ML20095A596
| ML20095A596 | |
| Person / Time | |
|---|---|
| Site: | Limerick  |
| Issue date: | 05/15/1984 |
| From: | Hazeltine J, Faith Johnson, Roberts W WYLE LABORATORIES |
| To: | |
| Shared Package | |
| ML20095A580 | List: |
| References | |
| 46960-4, NUDOCS 8408210518 | |
| Download: ML20095A596 (62) | |
Text
{{#Wiki_filter:l TEST REPORT ON ELECTRICAL SEPARATION VERIFICATION TESTING ON TERMINAL BLOCKS AND PANEL METERS FOR THE PHILADELPHIA ELECTRIC COMPANY IJMERICK GENERATING STATION UNITS 1 AND 2 FOR PHILADELPHIA ELECTRIC COMPANY 2301 MARKET STREET PHILADELPHIA, PA 19101 )
$#gegfg{fo$
p g A
Tcst Rcport REPORT NO. 46960-4 l WYLE JOB NO. 46960 3 f.
. w. 37I f 'l O CUSTOMER P.O.NO.
EE 356122-N yyF . -; J;f _ a [gy3% .f %. If ' J e N .: - 60
*g
\j1 PAGE 1 OF PAGE REPORT d: ,1j f l May 14,1984
[; . l
. ,e
~-
] DATE I .c SPECIFICATION (S) f.
Q e
.af' i
,L
~
/ ' See Test Procedure in Section III j . l, i t b5 B i
2-
! _ i-1 1.0 CUSTOMER Philadelphia Electric Company 2301 Market Street, Philadelphia, PA 19101 ADDRESS Terminal Blocks and Panel Meters 2.0 TEST SPECIMEN As described in Section 5.0 3.0 MANUFACTURER 4.0
SUMMARY
) Representative terminal blocks and panel meters were subjected to a test program to verify adequacy of separation between redundant Class 1E systems and between Class 1E and non-Class 1E electrical systems in representative configurations as installed M the Limerick Generating Station, Units 1 and 2.
f (DN284) STATE OF ALABAMA Alabama Professional M M * ~ * * ~ "- =. # ~ '
' """ ' " ^ '* " } ,,' Engineer Reg. No.13475 PREPARED BY / h nnenld R _ Cnchnnnonti . being outy sworn, J azelti
/ /
in inis report is the resure of compiete oopo.e. and say : The information contai cno carefuny conoucted tests and is to t of is knowi.oge true and correct in APPROVEDB . m#
# WYLE Q. A. W' o 5-6 <3y me this /6T osy of / 19 ff. gg, B. Roberts su:: E to l
Notary [ubhc in and for the State of Alabama at large. My Commission expires 19)7I SCIENTIFIC SERVICES AND SYSTEMS GROUP HUNTSVILLE. ALABAMA
Paga No. 2 Test Report No. 46960-4 4.0
SUMMARY
(Continued) , 4.1 This document has been prepared by Wyle Laboratories for the Philadelphia Electric Company as an Addendum to the Design Verification Test Report,
" Internal Panel Control Wiring Separation Criteria," Philadelphia Electric Com-pany Report No. 48503, dated September 1,1982. This Addendum documents insulation resistance and overcurrent test data for terminal block specimens. In addition, accuracy tests and overcurrent/overvoltage tests for panel meter specimens were performed during this program.
4.2 The test program was conducted as specified in Reference 8.1. t 4.2.1 The terminal block specimens were subjected to the test in the sequence listed below: o Test Specimen Preparation o Baseline Functional Test o Overcurrent Test o Voltage Breakdown Test o Post-Overcurrent Test Functional Test 4.2.2 The panel meter specimens were subjected to the test in the sequence listed below: o Test Specimen Preparation o Baseline Functional Test o Overcurrent/Overvoltage Test o Post-Overcurrent/Overvoltage Functional Test 442.3 The test results and support documentation are presented in the following sections of this report: o Section I - Test Programs, Terminal Blocks o Section II - Test Program, Panel Meters o Section III - Wyle Laboratories' Test Procedure No. 46960-2, Revision A 1 WYLE LABORATORIES Huntsville Facility
l Paga No. 3 ' Test Report No. 46960-4 I 510 TEST SPECIMEN DESCRIPTIONS l The following table contains a listing of the test specimens: j Item No. Description 1.0 General Electric CR151D70110 Twelve Point Terminal Block 2.0 General Electric CR151B6 Six Point Terminal Block 3.0 General Electric CR151A2 Terminal Block 4.0 Kulka Ten Point Terminal Block (GE PPD #137C6387P010) 5.0 Marathon 1600 8-Point Terminal Block 6.0 Cutler Hammer C381ST Terminal Block 7.1 Buchanan NQB Terminal Block (Heavy Duty) 7.2 Buchanan NQB Terminal Block (Medium Duty) - 8.0 Weidmuller SAK 4 Terminal Block 9.0 General Electric Model 180 Edgewise Panel Meter (#1) 10.0 General Electric Model 180 Edgewise Panel Meter (#2) 11.0 General Electric Model 180 Edgewise Panel Meter (#3) 6.0 PURPOSE Philadelphia Electric Company (PECO) performed a series of tests during 1981 to determine the separation criteria to be applied for internal panel control wiring at its Limerick Generating Station. IEEE Standard 384-1981, Section 6.6.2, allows the use of other than six inches of spatial separation if a lesser distance can be shown to be adequate by analysis or test. This report documents the testing performed on a representative sample of terminal blocks and GE Model180 Edgewise Panel Meters to justify the separation criteria that are being used in the wiring of the Limerick control panels. 6.1 Assumptim of Failure Modes 6,1.1 Terminal Blocks The majority of the cables terminating on the terminal blocks to be tested are Size 14 AWG. Reference 8.3 showed that for Size 14 AWG conductors, the maximum current which was carried continuously was 90 amperes and that the conductors failed open when energized with 100 amperes. In order to verify that adjacent terminal points on a terminal block provide adequate electrical separation, it must be demonstrated that on an overcurrent condition the Size 14 AWG conductors fail prior to degradation of the terminal block. To verify this, a terminal point must be capable of carrying 100 amperes continuously without degradation of a circuit, on an adjacent terminal point. WYLE LABORATORIES Huntsville Facility
Page No. 4 Test Report No. 46960-4 6.0 PURPOSE (Continued) 6.1.2 Panel Meters The Limerick design includes panel meters mounted side by side with no physical separation. The internal circuitry of the GE Model 180 Edgewise Panel Meter requires performance of both overvoltage and overcurrent tests to demonstrate the adequacy of the Limerick design. As discussed in Reference 8.3, page 7, it can be postulated that a cable connected to a panel meter could become energized with 480 VAC. Therefore, overvoltage tests applying 480 VAC minimum to the meter in both common mode (voltage applied with meter terminals jumpered together) and differential mode ' (voltage applied across meter terminals) must be performed. Reference 8.3 also demonstrated that worst case overcurrent conditions will exist when the magnitude of the current is just below that which will cause the meter circuitry to open. This condition would transmit the most heat to an i adjacent panel meter. A range of current levels from 10 times to 250 times maximum meter input were chosen to demonstrate this condition.
\
l { WYLE LABORATORIES Huntsville Facihty 1
W Paga No. 5 Test Report No. 46960-4 1
7.0 CONCLUSION
S 7.1 Terminal Stocks It was demonstrated that with 100 amps of alternating current applied through a terminal point for 20 minutes there was neither interference with nor interruption of a 10 amp alternating current signal applied to an adjacent terminal point. In addition, with a difference in potential of 4,000 VAC applied between two adjacent terminal points, there was no evidence of insulation breakdown or flashover. It is therefore concluded that a single-point terminal barrier provides adequate electrical separation, during electrical fault conditions, between redundant Class 1E electrical systems or between a Class 1E and a non-Class IE electrical system. Table I summarizes the results of the testing performed on nine different terminal blocks tested during this program. 7.2 Panel Meters It was demonstrated by the test that the application of the following signals to a GE Model 180 Edgewise Panel Meter will not in any way affect the indication of another GE Model 180 Edgewise Panel Meter adjacent to and in contact with the first meter: o 200 mA at 2 VDC (10 times the maximum meter input) o 2 A at 20 VDC (100 times the maximum meter input) o 5 amps at 50 VDC (250 times the maximum meter input) o 125 VDC o 600 VAC t s It is therefore concluded that adequate electrical separation exists when two (2) GE Model180 Edgewise Panel Meters are in contact with each other during the application of any credible electrical fault at the Limerick Generating Station Units 1 and 2. WYLE LABORATORIES Huntsville Facihty
Tjm Zo* o $). d " 0 l" l 3 Zo* t d t Ga a a s a ns a a a s n: et o y p t g n rg o n s 0g r nt 0 5 2 4 7 0 6 5 l 5 1 3 6 0 6 ri 4 1 1 1 1 l 1 1 uo5 1 1 tCP s eet d Tgs n aeG a a a a a a nkT a u u wa o p n f n 9f 6 r; 8 s s 9 s 1 9 J A oe dL t 7 1 5 1 2 2 3 2 1 1 1 1 1 k 1 _ a e C C C C C r e d C C C C A A A B g n A A A A A A a G V V V V V V V V V et s 0 0 0 0 0 0 0 0 0 gl t o 0 0 0 0 0 0 0 0 0 aont 0 0 0 0 0 0 0 0 0 4 4 4 4 4 4 4 4 4 tVi > >' > > > > > l o5 > > onP V w d ot n A A A A A A A d sG A A / / / k e / / / / / / aT o N N N N N N N N N e t r B I t s d D D D O D D 0 D 0 D h I e n O I 1 1 0 t T G I 0 0 0 0 0 1 s 0 0 0 1 1 x ee o 1 1 x 1 x 1 1 x 1 x x x 0 Tcst x x 0 5 0 7 nt 2 2 0 5 l an5 O. at i 1 6 5 7 3 4 4 1 nso .~ , oiP i s t et _ cR s n u D D D 0 Q unT d D D D D O 1 O P o 8 0 0 0 i u 0 t t G 0 0 0 0 0 1 1 1 sa 1 1 1 1 1 x x 1 x ol o x x x x x 0 5 x 5 5 5 0 3 0 O. P u t 3 S s 5 I n 1 1 4 4 2 1 > 5 > I n n n n n n n n n E o4 o7 o2 o1 o6 o6 o7 o1 o3 L n i 1, i 9 i2 i0 i 2 i 5 i 6 i9 i5 oo t t t t t t t B t . t i5 c i8 c i8 c i0 c i A ti i0 c i0 c i0 c i0 c T t n0 e n0 e n0 e n0 e n0 e n0 e n0 e n0 e n ei g2S g2 S g2S g2 S g2S g2S g2S g2S g G mn ig i1 i 1 i1 i1 i 1 i 1 i 1 i1 i1 t TI on on on on on on on on on st Ni Ni Ni Ni Ni Ni Ni Ni Ni ei T u c r / / A /A /A / / A / A /A /A t r V8 V8 niI e VA V6 V9 V3 VA V9 V8 0 60 90 eC/tVf 29 00 59 80 09 90 2 r 8 9 9 9 8 8 ? 8 8 r p A 39 30 49 40 3 9 30 30 30 3 0 um cA 1 1 1 1 1 1 r e0 e /A /A v1I r/A / A /A /A /A /A /A O /o 2V0 3 V2 V5 V0 V0 V0 V5 V4 Vf 80 V. 0 50 80 0 3 / 40 90 e 8 9 9 80 90 80 8 8 B 31 30 40 40 31 31 31 3 0 3 0 1 1 1 1 - 1 9 D D ,D M D D t s d. 9 0 3 D g O O 3 e r g 0 0 0 0 0 0 l T G 0 0 0 1 1 a 1 1 x 1 x 1 x 1 x 1 x 1 x x x ne o x 0 0 2 5 0 oc i ns t 2 5 5 0 0 t at5 7 4 4 4 5 6 3 5 0 7 7 ct n nsi uio F mP e eHt n s D D i ne D D D D D g D O 0 D 3 l oTd 3 1 ei n 3 0 0 st G 0 0 0 0 0 0 0 1 1 1 aa 1 x 1 x 1 x 1 x 1 x 1 x x x x Bl o 5 5 5 3 0 u t 6 0 5 6 s 3 1 4 n I 7 4 4 1 2 2 I 0 1 0 P 4 7 - 0 8 K
. 1 3 0 ) A o 1 6 0 B) B y S N 0 C 6 Q y Qt 7 6 2 7 1 Ht u N u r t D b A 3 T D e r 1 1 1 1 n S nD n l a 5 5 5 o 1 a am l P 1 1 D h 8 n y nu u 1
h R R P t 3 av ai hd m C C C P a C h n d r c e cuMe i e E E : E E a i l u it G C G C M C b ( B( W m 0 0 0 te o. I H 1 2 3 0 O. 0 1 2 O. 4 S 4 3 7 7 H . fI ifll iflll ,j
Pcga No. 7 Test Report No. 46960-4
8.0 REFERENCES
8,1 Wyle Laboratories' Test Procedure No. 46960-2, Revision A, " Electrical Separa-tion Verification Testing on Terminal Blocks and Panel Meters for the Philadelphia Electric Company, Limerick Generating Station Units 1 and 2," dated November 1,1983. 8.2 IEEE Standard 384-1981, "IEEE Standard Criteria for Independence of Class 1E Equipment and Circuits." 8.3 Philadelphia Electric Company Report Number 48503, " Design Verification Test Report, Internal Panel Control Wiring Separation Criteria," dated September 1, 1982. 9.0 QUALITY ASSURANCE All work on this test program was performed in accordance with Wyle Laboratories' Quality Assurance Program which complies with the applicable requirements of 10 CFR 50 Appendix R, ANSI N 45.2 and the " daughter" stan-dards. Defects are reported in accordance with the requirements of 10 CFR Part 21, 10.0 TEST EQUIPMENT AND INSTRUMENTATION All instrumentation, measuring, and test equipment used in the performance of this test program were calibrated in accordance with Wyle Laboratories' Quality Assurance Program which complies with the requirements of Military Specifica-tion MIL-STD-45662. Standards used in performing all calibrations are traceable to the National Bureau of Standards by report number and date. When no national standards exist, the standards are traceable to international standards or the basis for calibration is otherwise documented. i WYLE LABORATORIES Huntsville Facihty
1 Paga No. 8 Test Report No. 46960-4 l l 1 l l This page intentionally left blank. f I I WYLE LABORATORIES Huntsville Facility
Page No. I-1 Test Report No. 46960-4 ) SECTION I ) TEST PROGRAM - TERMINAL BLOCKS l 1.0 REQUIREMENTS 1.1 Acceptance Criteria 1.1.1 Insulation Resistance Test 6 Measured insulation resistance shall be greater than 1.6 x 10 ohms with an applied potential of 500 VDC for 60 seconds. 1.1.2 Terminal Block Overeurrent Test o Terminal block ignition shall not occur with 100 amperes applied for i 20 minutes. o Adjacent terminal circuit continuity shall be maintained throughout the overcurrent test. o There shall be no evidence of breakdown or flashover with a potential of 600 VAC applied for 60 seconds from the adjacent target terminal to ground. 2,0 PROCEDURES 2.1 Test Specimen Identification An inspection was performed upon receipt of the test specimen components at < Wyle Laboratories. The manufacturer, model, and part numbers were found to be: Item No. Description 1.0 General Electric CR151D70110 Twelve Point Terminal Block 2.0 General Electric CR151B6 Six Point Terminal Block 3.0 General Electric CR151 A2 Terminal Block 4.0 Kulka Ten Point Terminal Block (GE PPD #137C6387P010) 5.0 Marathon 1600 8-Point Terminal Block ( 6.0 Cutler Hammer C381ST Terminal Block 7.1 Buchanan NQB Terminal Block (Heavy Duty) r 7.2 Buchanan NQB Terminal Block (Medium Duty) L 8.0 Weidmuller SAK 4 Terminal Block WYLE LABORATORIES Huntsville Facility
I Page No. I-2 g Test Report No. 46960-4 2.0 PROCEDURES (Continued) 2.2 Test Specimen Preparation The nine PECO-supplied terminal blocks were prepared using the following procedure:
- 1. A 24" by 18" steel plate was attached to a 24" by 18" wooden frame.
- 2. The following terminal blocks were mounted on the steel plate with the terminal points running vertically (with a minimum of four inches of clearance around each terminal block):
Item 1.0 General Electric CR151D7011012-point terminal block Item 2.0 General Electric CR151B6 6-point terminal block j Item 3.0 General Electric CR151A2 terminal block (rail mounted) Item 4.0 Kulka 10-point terminal block (GE PPD #137C6387P010) Item 5.0 Marathon 1600 8-point terminal block Item 6.0 Cutler Hammer C381ST Terminal Block (rail mounted) Item 7.1 Buchanan NQB Terminal Block (rail mounted) Heavy Duty Item 7.2 Buchanan NQB Terminal Block (rail mounted) Medium Duty : Item 8.0 Weidmuller SAK 4 Terminal Block (rail mounted)
- 3. The 24" by 18" test fixture was mounted vertically on a wooden test table.
- 4. The steel plate was grounded.
2.3 Baseline Functional Tests 2.3.1 Insulation Resistance Tests (See Figure 1 of Section III)
- 1. A jumper was connected from Point 2 of Item 1.0 to the mounting plate.
- 2. Using a megohmmeter, a potential of 500 VDC was applied. The minimum insulation resistance indicated over a period of 60 seconds between Point 1 )
and the mounting plate was recorded. 1
- 3. The jumper at Point 2 was disconnected and attached to Point 4 of Item 1.0.
- 4. Using a megohmmeter, a potential of 500 VDC was applied. The minimum insulation resistance indicated over a period of 60 seconds between Point 5 and the mounting plate was recorded.
- 5. The jumper was disconnected from Point 4.
- 6. Steps 1 through 5 were repeated for Items 2.0 through 8.0.
For each performance of this test, the measured value was compared to the ] acceptance criterion, Paragraph 1.1.1, i.e., greater than 1.6 x 106 , WYLE LABORATORIES Huntsville Facility
Paga No. I-3 Test Report No. 46960-4 2.0 PROCEDURES (Continued) 2A Overeurrent Test (See Figure 1 of Section III)
- 1. 480 VAC/10 amperes /1 phase power was connected to Point 1 of Item 1.0 per Figure 1.
- 2. A Multi-Amp CB 8130 Test Set was connected to Point 2 of Item 1.0 per Figure 1.
- 3. The 480 VAC power supply was adjusted such that 10 +0.1 amperes of current was applied to Point 1 of the terminal block.
- 4. The Multi-Amp Test Set was adjusted to supply 100 amperes through Point 2.
- 5. The 100 amperes current was allowed to flow for 20 minutes.
- 6. The Multi-Amp Test Set output and the 480 'iAC power supply were de-energized.
- 7. The results of the overcurrent test and time to ignition, if applicable, were recorded. .
- 8. Steps 1 through 7 were repeated for Items 2.0 through 8.0.
2,5 Post-Overcurrent Test Functional Tests 2.5.1 Insulation Resistance Tests - The insulation resistance tests of Paragraph 2.3.1 were repeated. 2.5.2 Voltage Breakdown Test , 1. A jumper was connected froth Point 4 ofItem 1.0 to the mounting plate. l
- 2. Using an AC Hi-Pot Test Assembly connected to Point 5 of Item 1.0, the voltage was increased at a rate of approximately 100 volts per second until evidence of breakdown occurred or a voltage of 4,000 VAC was reached.
- 3. The voltage level and leakage current were recorded.
- 4. Using an AC Hi-Pot Test Assembly connected to Point 1 of Item 1.0, the voltage was increased to 600 VAC at a rate of 100 volts per second.
- 5. The voltage was maintained at 600 VAC for a period of 60 seconds and the maximum leakage current was recorded.
- 6. Steps 1 through 3 were repeated for Items 2.0 through 8.0.
WYLE LABORATORIES Huntsville Facility
Page No. I-4 Test Report No. 46960-4 2.0 PROCEDURES (Continued) 2.5 Post-Overcurrent Test Functional Tests (Continued) 2.5.2 Voltage Breakdown Test (Continued) For all performancus of this test (Steps 3 and 5), the observed values were compared to the acceptance criterion, Paragraph 1.1.2, i.e., there was no evidence of insulation breakdown or flashover. 3.0 RESULTS All test specimens demonstrated sufficient integrity to meet or exceed the acceptance criteria specified in SectionI, Paragraph 1.1 when subjected to the testing of Paragraph 2.0 above. There was no apparent physical damage to the terminal blocks after 100 amps was applied through a terminal point for 20 minutes continuously, nor was there any evidence of insulation breakdown or flashover with 4,000 VAC applied between two adjacent terminal points. Photographs I-1 through I-6 are presented in Appendix I of this section. Photographs I-1 and I-2 show overcurrent test setup of Items 5.0 and 7.2, respectively. Photographs I-3 and I-4 show details of 12 kilowatt resistive load used during overcurrent test. Photographs I-5 and I-6 provide a post-test view of terminal block mounting, both front and rear. The Data Sheets and Instrumentation Equipment Sheet for the terminal block tests are presented in Appendix II of this section. 1 { WYLE LABORATORIES Huntsville Facility
Paga No." I-5 Test Report No. 46960-4 l l i 1 APPENDIX I l l PHOTOGRAPHS t I l WYLE LABORATORIES Huntsville Facility
Page No. 1-6 Test Report No. 46960-4 .-.,,,,,,--,,7-. 4;l f 4 z ap
- (
7 uc i
- s. A x,\ ,u ; -
~
.Y. ~
hf 7, 3a: V>_
.;;p , Q::
PHOTOGRAPH I-1 OVERCURRENT TEST SETUP SHOWING MULTI-AMP SETUP DURING OVERCURRENT TEST OF ITEM 5.0
. v. s. 1. ; .,; , . , . . -+ ; e.; . , . 2, , . ,a r ;. .. < +., y . n;. : -
g . . .. , ,; ..
; ; , . y .. , . , . _ .
Page No. I-7 Test Report No. 46960-4 1 4 N ./ i l s 1, l'
; J"J P ; .l ,,f
.l< ~/. 7; 1 _
- . ~ ,;. . - M * % ,, ,,A -, .-
e41a ,
. % 3 g. .o
. 1 z .>-
', o Mht s', ,
c
, k:' 2 b+. :'
,.
- j1 i {1[g 1_ ' ; --
' ' ' 3p
, *,f?g' '
f%s M llh-
, ,, ;.h 4 m
. II i %
..~..
l .,
," 4 -/'- @ -f 5 ., .gg g h*
; [ .' '-
~
~
,y ! 7 l a.
, r ., i , .s- m; g- {a ( , .,
-{"-
- j. j U 4;-
~
,s y
~
' y=
,t 3 .
+ ~: >
p ,,I -i ',' s
. :-~ , s;, . ,
-~* '
i{ .
")
[TD' , t ! {'< ; .
/ R; sh. y ~
; ,' t s s.p 2
, 'J k .'. '
pj [ '!%.'.1
' b' , ,l: [y_._f g-t
~ 6ft-'.
- y l* 'h, - ;
* - . [;.; F ! :
i, -
... !5* ,
-i ll L., h j ! ?;'
i: I ;i 3 p-f t .k* . x b5 2 3 ne j s-m; _..~....p p% -
=-s a v linikT4_. s PHOTOGRAPH I-2 OVERCURRENT TEST SETUP OF ITEM 7.2 1
Page No. I-8 Test Report No. 46960-4
' l :< ., .y_ . y;: , .
, m
- t' m",:
-n q
,,.r
+27 g;y
. Y'U M $[. j- ,
?
g g\_ j f :wW f ;~,; . ;a v newwW7 S ;f:e r
.f,4 .l:, . ?,.is- ,; "'_ .4 ti ;~ f. : , ,
.. a :.
- 3. . - ~
- m. ., g ' W n . .y
,_ . ,. ' ' ? G . _ ,.ifp3_J:w;.
_ . . .j c.t' 1 , - 3
} ^ <~ ]p. *
- ij ty.{' ss j, (if Ji
; -. ' *j _ l,.[} f, ,x;f
,: .m) l, s f.) (. : < g ,r .
('w,t;. -. weiy; p .
~
;:(-
Vw yg k,,, ;;p1 y , _ .. . 'El r p i1Npg. , , la
~)& Q, i, Vf::;&)..
, e _
g4 ~ s-
.L: g%%y& , 'p'nr,.o.gN q "$q"' jy 'k j [.D.
. ' 2 % '*~C:. _ ':
"0 f e .j.+9 .,$a , gg "gs; '
. .. }yy ; ,
? i :;,fMl M
% y i. ;.
v:. s c, y , . . IHt -
+4 .sy ... ..? 11. *,
u
. q- M,] . v ,
t .ki;74;,3 - ,' .,. M. ,9.
. / ./* . - - pa .-
..zt .
-)i.'
eb
~~. 44-. .
.y . , ,
' ' n .s. . .p - _ ,1 $ # - - , ' . 4 i,y,;
e
'- . , . p. . ~-
0*' ,. R
, / .
7 . . r?.
.-e .
~
, 3 s
...y.- - . , . ,
' b'
..r. 44% . J ~, f . n.
. .n 3o-c , .w:%,, e. .. . .w.l%, q.. ' .q- ,?
f Ip', '. * *' -"# f LI N'% '
.y $.
w,, - ,, - - '- .,, ,: ---y 4 ,- :
- , 4
, g , si S ,/'%f . ,
M' '
. :l ,rf I ~- . .
kgy.- .
- 9
' / ;.. -
.\-
t PHOTOGRAPH I-3 OVERCURRENT TEST SETUP SHOWING 480 VAC/10 AMP 12 KW RESISTIVE LOAD 1
Page No. I-9 Test Report No. 46960-4
- .a usts y}
- 4 r
j
- 3,.
e l ff \x" N 3.tey , g.
,j
- y. w y Ns
+,-
w - A .N ..
'NEIe[h;.3 gk ' N' ' g i
(T r. ,:;e
. . . .w.: .
s i
- ES q
x vg h
,f_g1 ,
'AhY$
'.!*.*. * ! *.~ .*. . $ p
~7,
'IU_UME; E hb? s. g' ' /,
.[i " Y.
- wg.&* f,n ;
k$$$$$$$ Yg4f n , *t, g fe '
, 1 4~ +
un:n.:.n:u' n. .; :.tu.
.1 4 7,If .:. <
;;')o y:
s .. h/
~.. Dogs; -' a g R.
n:nnn-unnn-I . liiiiiii L,g
.)sh Os . 1
;~
- lf f%?& 2 ,
lil,lqL y;;1/ -
. .w v;p w
,+ .,
~
neyN~p :
. ?.
2 31i ;f,
~ ?g ,;-
g+ . .
~D h :,u; '~~' .u.w, .
;1 r PHOTOGRAPH I-4 CLOSEUP VIEW OF 12 KW RESISTIVE LOAD CONNECTED TO POINT 1 ON TERMINAL BLOCK DURING OVERCURRENT TEST l - - - - - - - - - - - - - - -
Page No. I-10 Test Report No. 46960-4
.+ , . .
. ^.y y,-@p
. . y
. ah
- c. .
- g. ,. . .;t.;h5:ff.a. ,h -
s
,) _ ,
f'" }}
* - .,!.w%s%%dk Q.- .?. Q.[ .:.. r- s , yl: ,
j ....va .
-t '; -
73
~--. he -jit-g L
s% 2
.o 4
.I di . 4 5'*4 j :
- v Qf i
- 'l j jr;['
L .1 < - .: , . :f:;- 1 <
- - '
- 1 . , .
- :s:: -,
,N N .w
\~ G , l (" ^
~T 2 '"
,..O_ .
[ ;.- ; 6 s: . ;
-w y%~,,,,%
4
,,ym p ;
tc la
. u pl&t c]t: ..c f i
[ '\ D4 if j gi@jlj l'. ;, p .
!! jjpli:,
;9 .3 s 0 ' 11 I .;, .
L. m n , u.h . L N [][ k Q. p# y ;F '
'M;M 3 ;:
?
I 1; ' L-. g$ z 1 .}%
?.
N
> ,@ ?1 ,' ul
- n. ; ,j . f n-
?
1 n t 6 r, y ::. g-, y . .s. 3, ;, , k el%.r
. w gt - 3 . E s. .. .
[. .-b. ED' [:- . l 'g pg.gg , y W ,. 1 y? y [ % !.t .' ? y pa :, ' N-X !. ,, i . t- \\ l; ll 11- \.
;a . .s a t
dt 1 'e '
.An
' ,; r ;A
; 1
;;w === g,.;. 3 -~ym . gy.(
[_ PIIOTOGRAPII I-5 POST-TEST VIEW OF SPECIMEN MOUNTING (FRONT) ON A 24" BY 18" BY 1/8" STEEL SIIEET PLATE
Page No. I-11 l Test Report No. 46960-4 f l
-n~--. ~, _ . . . . - _
[' j (.
, ~~
l { - t ( t 4 p
? 1.
.i
( ;$ ' i [ c ;. mg r l7
- t. t a
!v : -
E ;h ,,as); If
~;; RfDg6 ;-i . . .
- _. M(. 45$ %l
* *T ; ,qinM ' "' ; ;. ,:y.,
, . . . , ffj%Ytd
- m. __
b p)h~ a . wx 0,.- PHOTOGRAPH I-6 . POST-TEST VIEW OF SPECIMEN MOUNTING (REAR) l ON A 24" BY 18" BY 1/8" STEEL SHEET PLATE (Note Mounting of Item 4.0 in Upper Left Corner of Plate.) I
Page No. I-12 Test Report No. 46960-4 l i This page intentionally left blank. 1 1
~4 WYLE LABORATORIES Huntsville Facility
Pags No. I-13 Test Report No. 46960-4 l l l { 1 1 APPENDIX H DATA SHEETS AND INSTRUMENTA'110N EQUIPMENT SHEET WYLE LABORATORIES Huntsville Facility
l Pago No.1-14 , Test Report No. 46960-4 DATA SHEET inal Blocks WE LABORATORIES Sp cme Part No. Various Amb. Temp. - Job No. Spec. WLTP 46960-2 Photo W5 Report No. O Para. 3.2.3 Test Med. Air Start Date 30 NO4 D S/N N/A Specimen Temp. Ambient GSI N/A Test Title biosurNE Functional Test Insulation Resistance Test f Acceptance Criterion: Measured insulation resistance shall be greater tha 1.6 X 10 6 Ohms with 500 VDC applied for 60 seconds. Item No. Part No. Test Points 1.0 GE CR151070110 1 to GND 7.6 wlO3 _rt 5 to Gnd 7.7 5 IOS _n_ 2.0 GE CR15186 1 to GND 4. O s I O
- rt..
S to GND f.5KlO# .ft
- in nr cnisin 1 en nNn w cr- -T N era , , ,---n
. 5 to GND
= 4.0 GE PPD 137C6387P0101 to GND '2 5 * \ O S .n_
5 to GND 4.5 % IO ll-5.0 Marathon 1600 1 to GND 2.5% 109 .n_ 5 to GND 4.0 % \ O E g 6.0 C.H. C381ST 1 to GND 7. .T % \O ",n st 5 to GND 7 T.O sno .fL %CHAAJOA) ( Msunw Bury A)GO ) 4 Buchanan NQB 1 to GND 3.T A 10'* .O.- 7.2 l.' b 1 0 ' a ( U"Y ) 5 to GND (3.2A)o' .n, 72 3 5 ()c' g 8.0 Weidmuller SAK-4 1 to GND 4.0 % l O" A_ c en nnn 75.OA)O"fL Specimen Failed Tested By bd Date: 90 No/ Sa Specimen Passed / Witness bubr/ DUI Date: ///l'/93 NOA Written Sheet No. - / l-, of b Approved '/ I' '
// Id b l W H-614 A
/
est Report Vo. 46960-4 OATA SHEET Customer PECO Specimen Terminal Blocks WYLE LABORATORIES Part No. Various ' Amb. Temp. MY Job No. Spec. WLTP 46960-2 Photo V65 0-4 Report No. Para. 3.2.3 Test Med. Air S/N N/A Start Date j/d,/f4 specimen Temp. Ambient GSI N/A U Test Title MGruc Functional Test Insulation Resistance Test !, Acceptance Criterion: Measured insulation resistance shall be greater than 1.6 X 10rl Chms with 500 VDC applied for 60 seconds. Item No. Part No. Test Points 1.0 GE CR151070110 1 to GND #/A 5 to Gnd v/s 2.0 GE CR15186 1 to GND */f - 5 to GND N/t 10 GF FR191A7 1 tn GND /* b %/O 5 to GND T.S x /O '* 12. 4.0 GE PPD 137C6387P0101 to GND 4.6 y /O" A 5 to GND f. f x /D" 42., 5.0 Marathon 1600 1 to GND M/,9 5 to 'GND NM 6.0 C.H. C381ST 1 to GND */f 5 to GND A//t 7.1 BuchananNQB'leM1toGND */4 QkAT Duty) 5 to GND v/g i 4 7.2 Buchanan NOB 'r ;;1',1 to GND ? (MEblUM bHTV) n tn nun YA Specimen Failed f Specimen Passed ! Tested By Date: '4 /P Witness Date: NOA Written NIA Sheet No. N - f A Approved 'l
/ N WH-614A
t !
Test R por o. 46960-4 DATA SHEET Customer PECO Specimen Terminal Blocks WYLE LABORATORIES Part No. VariouS Amb. Temp. NY Job No. 46960 Spec. WLTP 46960-2 Photo ,Y65 Report No. 46960-4 Para. 3.2.4 Test Mcd. Air Start Date //Mc/5'S ' S/N N/A Specimen Temp. Ambient GSI N/A Test Title Over-Current Test Acceptance Criterion: (1) 10 Amp circuit must maintain continuity l (2) No ignition with 100 Amps for 20 minutes 10 AMP CIRCUIT TIME TO IGNITION Item No. Part No. V/I Before V/I After (If Applicable) 1.0 GE CRl51070110 Sev/o.c a Jgjv/9 ff! A' /(nirlw in /h.s44c , l 2.0 GE CR15186 Sffv/sc.c34 Syov/ic.<6A AS /(c/and /a isco.7/s,c 3.0 GE CR161A2 %7 inSTellcEb blet* To ottusSnO4 Rair 4.0 GE PPD 137C6387 Polo uol" 7~e%Tb bu G 70 (cAintuerliicA) mr1,0GE 5.0 Marathon 1600 3So v/sc.s t+ 3Sc.1/9.9A A!c 16aurica ln it, Ice :,ese 6.0 C.H. C381ST 31is llc.cA 3% //c.e4 A No IGu Tical ia o$cS Stk k Buchanan NQB h SSyv//o.ca 3V.2</td.ofit M o /(A;iROC [JJ / M L A
- 9. 'A L e k a" W O ? '5sab/sc.csa ss/ic.csa Nc igancia la iscc. fin 8.0 Weidmuller SAK-4 S0 /,o,c4a syfg/ic.cfa A)e fga,ricic k i.2co.53 A< _
Specimen Failed Tested By Date: Specimen Passed / Witness l! '/Mif [fYOI Date: 12/2/tif7 , NO A Written "/A Sheet No. 1 Ie- - of b Approved C M N W H- 614 A d ) 1
Page No. I-17 Test Report No. 46960 4 DATA SHEET Customer PECO Specimen Terminal Blocks WYLE LABORATORIES Part No. Various Amb. Temp. 7J"F Job No. 46960 Spec. WLTP 46960-2 Photo V8 Report No. 46960-4 Pira. 3.2.4 Test Med. Air Start Date // 5 /T4-S/N N/A Specimen Temp. Ambient GSI N/A Test Title Over-Current Test Acceptance Criterion: (1) 10 Amp circuit must maintain continuity l (2) No ignition with 100 Amps for 20 minutes 10 AMP CIRCUIT TIME TO IGNITION Item No. Part No. V/I Before V/I After (If Applicable) 1.0 GE CR151D70110 V/A 2.0 GE CR15186 NfA 3.0 GE CR151A2 495 v' o.oa A 415v 9.ffA A/o 16mTiod AFrGe loco.22 ale i 4.0 GE PPD 137C6387P010 44Eg 0 D6A 441V 10.0 7) No IgAji1 N AFTER. l 300.0t Ate. I 5.0 Marathon 1600 %A 6.0 C.H. C381ST N/A 7.0 Buchanan NQB 4/4 8.0 Weidmuller SAK-4 T/) Specimen Failed Tested By Date: A P@ f Specimen Passed / Witness IN Date: NO A Written Sheet No. 1 of . k Approved A ')fW'f W //6/6k W H-614 A a l
l Paga Nc.1-18 Test Report No. 46960-4 DATA SHEET Customer PECO Specimen Terminal Blocks WYLE LABORATORIES Part No. Various Amb. Temp. kb F Job No. 46960 Spec. WLTP 46960-2 Photo Y6 Report No. 46960-4 Para. 3.2.5.2 Test Med. Air
. Start Date 07 DFC B3 I S/N N/A Specimen Temp. Ambient GSI N/A Test Title foST- TG7 [ Voltage Breakdown Test Acceptance Criterion: There shall be no evidence of breakdown or flashover with an l applied potential of 600 VAC for 60 seconds.
Item No. Part No. Test Points Breakdown Volt. Leakage Current 1.0 GE CR151070110 1 to GND N fA l'T 4 0< 5 to GND 7 4 00 0 V b,c 140 u g. 2.0 GE CR15186 1 to GND N II AACK ' 5 to GND 74000 %L (7_.6 AA ot 3.0 GE CR151A2 1 to GND N OT fNSh LEO 5 to GND u 6 l 4.0 GE PPD 137C638P010 1 to GND Nd IEST6D 5 to GND d 5.0 Marathon 1600 1 to GND N !A l 9 M4 5 to GND 74000 V 4 (., [3ypq 6.0 C.H. C381ST 1 to GND Nk lt; M R
<.t 5 to GND 7 4 000 %L ll( M4
--he Buchanan NQB 1 to GND N(A I B AA(h.
M '#Y b M S to GND 7 4oOD VAL GO g(( 8.0 Weidmuller SAK-4 1 to GND N fA (Q na 5 to GND l4000 VhL lla O u 7 . 2. Buc.tusW Nas g - c,no N /A gq ua (MFAua. Duty ) b-GNo 7 400c vu I 0 0 u t( Specimen Failed Tested By ^ Date: 1 SN Specimen Passed Witness Mud O'G0 Date: /ENb NOA Written M Sheet No. I - of Approved A 7b /7!7 b W H-614 A
Pags No. I-19 Test Report No. 46960-4 DATA SHEET Customer PECO Specimen Terminal Blocks WYLE LABORATORIES Part No. Various Amb. Temp ~ 7' # # 46960 - Jcb No. Spec. WLTP 46960-2 '* 46960-4 Report No. Para. 3.2.5.2 4,g Start Date - /-T-O sin N/A Specimen Temp. _ Ambient GSt N/A Test Title Tasr- Test Voltage Breakdown Test Acceptance Criterion: There shall be no evidence of breakdown or flashover with an I applied potential of 600 VAC for 60 seconds. Item No. Part No. Test Points Breakdown Volt. Leakage Current 1.0 GE CR151D70110 1 to GND d/4 5 to GND M/4 2.0 GE CR15186 1 to GND #[A 5 to GND ^'[A 3.0 GE CR151A2 1 to GND M/A 7
- 2 ,, .c 5 to GND > Y~X ?AC IN pn 4.0 GE PPD 137C638PD10 1 to GND h/3 2 3 j .c 5 to GND 7 i:CC VAC ho rs 5.0 Marathon 1600 1 to GND A 5 to GND d/A 6.0 C.H. C381ST 1 to GND Nh 5 to GND N/4 7.I Buchanan NQB (kr@ l to GND U/4 (46AW huTy ) 5 to GND [A 7.2 Buchanan NQB (!"ull)" 1 to GND M/A
( MGDtu4t DLLTy) 5 to GND A 8.0 Weidmuller SAK-4 1 to GND
#[A 5 to GND M/4 Specimen Failed Tested By - Date: I~'~5 Specimen Passed -
Witness YA Date: A//A NOA Written - /d Sheet No. . of S Approved 8 *' # W H-614 A
i
ags Ns. I-20 Test Report No. 46960-4 DATA SHEET Customer PECO Specimen Terminal Blocks WYLE LABORATORIES Part No. Va-tous Amb. Temp. - b Job No.
WLTP 46960-2 46960-4 Spec. Photo frs Report No. Part. 3.2.3 Test Med. Air Start Date o 2. Dec % g ) S/N N/A Specimen Temp. Ambient GSI N/A Tcst Title O TT ^ Functional Test l Insulation Resistance Test Acceptance Criterion: Measured insulation resistance shall be greater thaal.6 X 106 Ohms with 500 VDC applied fcr 60 seconds. Item No. Part No. Test Points 1.0 GE CR151070110 1 to GND 3 5 ydOSn - 5 to Gnd ( .1.( 10" .rt. 2.0 GE CR15186 1 to GND o .$ A \D 9 TL t 5 to GND b l' A tn GF rQ1El A7 1 tn GND DT IN SThtLGC)
* " 0 5 to GND 4.0 GE PPD 137C6387P0101 to GND M of fe.sTED 5 to GND 5.0 Marathon 1600 1 to GND 6 n
( .'% s (O 5 to GND 3.0 % \OR rt 6.0 C.H. C381ST 1 to GND 7$.O s10" a [5uc Nik e w N 4 L5 . 5 to GND %5% \Dso .n LntsbauM blay),c l
/. L er a p MF Buchanan NQB 1 to GND 3 $* @ m fL 7.2 b D *\ D .II.
UN NTV) 5 to GND 4. 0 A 10 ft. $Y t.'7A\O*n, 8.0 Weidmuller SAK-4 1 to GND 7 5.0 % 18 a 4 tn GND 76 L(O" A , Specimen Failed Tested By 6 w Date: 1 b=C U Specimen Passed / Witness U b v b Tk /MC) Date: IM2 b3 NOA Written 0/A Sheet No. 1 of N Approved ') N/t d i /3/2/iI WH-614A [
t Report No. 46960-4 OATA SHEET Customer PECO Terminal Blocks WYLE LABOR ATORIES Specimen Part No. Various Amb. Temp. 78 f Job No. 9 Spec. WLTP 46960-2 Photo V5 Report No. 6960 4 Para. 3.2.3 Test Med. ' Air Start Date /,/6/54-S/N N/A Specimen Temp. Ambient GSI N/A Test Title 7t:SP TEST Functional Test Insulation Resistance Test ! Acceptance Criterion: Measured insulation resistance shall be greater than 1.6 X 10 Ohms with 500 VDC applied for 60 seconds. Item No. Part No. Test Points 1.0 GE CR151070110 l to GND YA 5 to Gnd MA 2.0 GE CR15186 1 to GND id 5 to GND 4/d 1n es ents;1 A7 1 tn r,ND d.S % /D " O-5 to GND do x/o" A-4.0 GE PPD 137C6387P0101 to GND c7,0 / /0#J3. 5 to GND 0, o (/0 #0 .tL 5.0 Marathon 1600 1 to GND "/d 5 to GND */4 6.0 C.H. C381ST 1 to GND '[7 5 to GND M/A h/ 7.1 BuchananNQB(Ir$)1toGND i [NES)'hTy) 5 to GND NM
' 7.2 Buchanan NOB b l to GND M/A
( MdlLIM 14 9 ; en r,Nn Specimen Failed Tested By - Date: M i Specimen Passed Witness A Date: NOA Written M Sheet No. i bee f b Approved N W H-614 A
INSTRUMENTATION E2UIPMENT SHEET Page f of / .a m 8$ Date /- / N' Job No. '/I' 9 O Test Area Ore /A'* es D8 h[ Technician > /' // Customer be~r(' Type Test _ M^'o-T'<)dA6 m O Model Serial Wyle or Calibration No. Instrument Manufacturer No. No. Gov't No. Range Accuracy On Due a cn i f ! , (V1 f _ _ P [ lti[ l ed l Ob fl ? I4 ' I (4 Ia 'b' b' l s a L I- b,oer So oohl Khthe. 99,7 A /h l lT6 0 (R ,14 , . tyT b, at -I V - V a *> - 1 r - 9 4 si - a r i, W ( <e1il t Ill SOM ".o n 57OA YA }0030T OT, .14 , if, '- <4 %-Iz-T3 ? - i .) -84 4 ,t, e assn Rsee,n a o mo n % m n o, s- m.. n , mdd , , . . > , o e-~m
/I
, .<c i.. p } ,5 Ne( ~ o w (s lC C ITO 4 (4 / ? tN . 4 lb i f-/4 *- \ */ 9 :s 7 54 % ' ? - At
\t i h) p39 l7 - \ 2 - T k [, q' .Xh fe( d I.N k t 3 7 (k ff k e \ h '.
II i ! d- ,15e t' k ". D l)') g; a II ...r r ,1 1bebe fl l . l' e> - Y('ieo M/A Of tlIbQ rst .mA
> 2 ? "/, t ? 5 3 f,- - O *$ 4 Y b, c,n t N .. r e .- T) . . . . k e e. 3 in n ' '/ A (6 t t ?_ n - ico,,, n 2 . o )I 9-x \ 3 3 - x \y
'] l)\.<\l, ,\<r \ \,. . h. M Pac V arc', ~\Hl,9{\ NA lI l @Y (Vlo sk, en i ,
-1,-\x - .,- v4 3h * /g .
[ , , gj\ ,l(. ] *) ,j . (e *
- fi P [" (t ( .' fr g ,,gg, gg 3
(.*D s-n-n Q) m iostr - otation A""bSc 'wd Maec eIbeceiveu x 4 gf
& #n
//
m inon p ., , , a ii /m
~
~
Page No. II-1 Test Report No. 46960-4 SECTION H TEST PROGRAM - PANEL METERS 1 1.0 REQUIREMENTS 1.1 Acceptance Criteria { 1.1.1 Operability Test (GE Model 180 Target Panel Meter ONLY) ( The " target" General Electric Model 180 Panel Meter shall indicate 50% 15% full scale with a 12.0 mA 10.6 mA DC input applied during the overcurrent test. 2.0 PROCEDURES 2.1 Test Specimen Identification { An inspection was performed upon receipt of the test specimen components at Wyle Laboratories. The manufacturer, model, and part numbers were found to be: ( Item No. Description 9.0 General Electric Model 180 Edgewise Panel Meter (#1) f 10.0 General Electric Model 180 Edgewise Panel Meter (#2) 11.0 General Electric Model 180 Edgewise Panel Meter (#3) r L 2.2 Test Specimen Preparation - 1. The two General Electric Model 180 Edgewise Panel Meters were taped together using a single wrap of 3M Number 69 glass tape such that the meters were in contact with each other. 2. The two meters were mounted in an instrumentation rack which simulated in-plant mounting. - L r [ t WYLE LABORATORIES Huntsville Facility
Page No. II-2 Test Report No. 46960-4 2,0 PROCEDURES (Continued) 2.3 Baseline Functional Test L3.1 Accuracy Test
- 1. The following input currents were applied to Panel Meter #1:
Input Currrent (mA) % Full Scale 4 I X1 = 0% 8 25 % IX2 = 12 50 % IX3 = 16 75 % IX4 = 20 100 % IX5 =
- 2. The meter indications were recorded.
- 3. The meter accuracy was defined as:
Accuracy = I*" - I* * *# x 100% g _g X5 X1 where Ixn = % full scale reading from table above Imeter = indicated % fullscale reading
- 4. The meter accuracy of 0%, 25%, 50%, 75% anc' 100% input current was computed and recorded.
2.4 Overeurrent/Overvoltage Test
- 1. A 12.0 mA +0.6 mA DC signal was applied to Panel Meter #1 (target meter).
- 2. The meter reading was recorded.
- 3. The input leads to Panel Meter #2 (fault meter) were shorted together.
- 4. A 600 VAC/19/60 IIz voltage was applied between the shorted Panel Meter
#2 leads and the cabinet for a period of five minutes.
- 5. The reading on Panel Meter #1 was recorded.
- 6. A 200 mA DC current (10 times maximum input) at 2 VDC was applied to Panel Meter #2 for greater than 15 minutes. The output of Panel Meter #1 was monitored during the time this signal was applied. e WYLE LABORATORIES Huntsville Facility
Pago No II-3 Test Report No. 46960-4 210 PROCEDURES (Continued) 2A Overcurrent/Overvoltage Test (Continued)
- 7. The reading of Panel Meter #1 was recorded.
- 8. A 2 ampere current (100 times maximum input) at 20 VDC was applied to l Panel Meter #2 until the meter's internal shunt open circuited. The output f of Panel Meter #1 was monitored during the time this signal was applied. I L
- 9. The reading on Panel Meter #1 was recorded.
- 10. A 125 VDC voltage was applied to Panel Meter #2 until the meter's coil open circuited. The output of Panel Meter #1 was monitored during the time this signal was applied.
- 11. The reading on Panel Meter #1 was recorded.
' 12. Panel Meter #2 was replaced with a new GE Model 180 Edgewise Panel Meter. ( 13. A 5 ampere current (250 times the maximum input) at 50 VDC was applied L to Panel Meter #3 until the meter's internal shunt open circuited. The output of Panel Meter #1 was monitored during the time this signal was y applied.
- 14. The reading on Panel Meter #1 was recorded.
- 15. A 600 VAC/19/60 Hz voltage was applied across the input leads of Panel Meter #3 until the meter's coil open circuited. The output of Panel Meter
#1 was monitored during the time this signal was applied.
- 16. The reading on Panel Meter #1 was recorded.
- 17. Panel Meter #1 was de-energized.
- 18. Panel Meters #2 and #3 were disassembled and the internal damage photographed (see Photographs II-2 and II-3).
3.0 RESULTS There was no evidence of any effect on Panel Meter #1 when the various overcurrent and overvoltage signals were applied to Panel Meters #2 and #3. Panel Meter #1 successfully met the acceptance criteria of Paragraph 1.1.1 when subjected to the overcurrent/overvoltage tests of Paragraph 2.4. It is therefore concluded that adequate physical and electrical separation exists when two GE Model 180 F.dgewise Panel Meters are mounted in contact with each other during the application of any credible electrical fault at the Limerick Generating Station, Units 1 and 2. WYLE LABORATORIES Huntsnile Facility (
I Page No. B-4 Test Report No. 46960-4 310 RESULTS (Continued) The following table lists the effects of the applied signals to Panel Meters #2 and #3: Effect on Target Signal Applied Meter (#1) Effect on Faulted Meter (#2 or #3) 600 VAC from None No damage. shorted leads to cabinet 200 mA at 2 VDC None No damage (meter's internal 1/4 watt, 10 ohm resistor held current). 2 amperes at None Meter's shunt opened in less than 1 20 VDC second. 125 VDC None Meter's coil opened with a small are instantaneously. 5 amperes at None Meter's shunt opened in less than 1 50 VDC second. 600 VAC across None Meter's coil opened with a small are input leads instantaneously. Figure H-1, which shows the internal circuitry to the GE Model 180 Edgewise Panel Meter, is presented in Appendix I of this section. Photographs H-1 through II-3 are presented in Appendix II of this section. Photograph II-1 shows the test setup for the 600 VAC overvoltage test on Panel Meter #3. Photographs II-2 and II-3 show the internal damage to Panel Meters
#2 and #3, respectively.
Data Sheets from the functional tests and the overcurrent/overvoltage tests are presented in Appendix III of this section. The instrumentation utilized in these tests is contained on the Instrumentation Equipment Sheet in Appendix II of Section I. WYLE LABORATORIES Huntsville Facihty
Paga No. II-5 Test Report No. 46960-4 ( f APPENDIX I ( INTERNAL METER CIRCUITRY r L 4 i L ( s ( L WYLE LABORATORIES Huntsville Facility
Page No. II-6 Test Report No. 46960-4 Soo A C A ~ #'*
- A lufMT \m/
\ m/
MM IM MM 3 HUT ) MOU6MEM C,4'L-C FIGURE 11-1. INTERNAL CIRCUITRY TO GE MODEL 180 EDGEWISE PANEL METER
Page No. II-7 Test Report No. 46960-4 I r l l [ APPENDIX H 6 ( PHOTOGRAPHS i e I L r s t k [ [ WYLE LABORATORIES Huntsville Facility
Page No. H-8 Test Report No. 46960-4
-- n y qy sa q. 3 3, g:
!~' s.
k(
,8 m-
; ygy v u gM
~
1 i -. p a x-:- - - 5 Ar,e' f't;r'fgjy-' , - , 77 ahr ' 4 I ! i 1 ; ; A!L > fj ! f
; g:ed::.: -<s=%
m..-
T. 4 o~ . _.; p- 3
./.. r'
(. 4 9
- - : .1. w am a; lame.:. L &
PHOTOGRAPHU-1 OVERCURRENT/OVERVOLTAGE TEST SETUP FOR GE MODEL 180 EDGEWISE PANEL METER
r l ' Page No. II-9 Test Report No. 46960-4 L
- - - - v. n n --,
-a l
4 - u 3.' 4i.
^
1 b
> s.
1
+ -
- ','l h'\ 9;
$2AUlaE!Mt h._a ..
PHOTOGRAPH H-2 INTERNAL VIEW OF DAMAGE TO SHUNT RESISTOR OF PANEL METER #2 ( ---- - - - - - - -
Page No. 11 - 1 0 Test Report No. 46960-4
. l
{
/
lk b j PHOTOGRAPH H-3 INTERNAL VIEW OF DAMAGE TO SHUNT RESISTOR OF PANEL METER #3
i Page No, 11-11 [ Test Report No. 46960-4 l APPENDIX IH DATA SHEETS I l ( WYLE LABORATORIES Huntsville Facility
Paga Na.11-12 Test Report No. 46960-4 ME'5J Customer PECO WYLE LABORATORIES Specimen Panel Meter Part No. GE Model 180 Amb. Temp. ! ' Job No. 46960 Spec. WLTP 46960-2 Photo > Report No. 46960-4 Para. 3.3.3 Test Med. Air Start Date / -/ /'~ S/N N/A Specimen Temp. Ambient GSI N/A Tcst Titfe T/.:. ' : ~ Functional Test i Accuracy Test i Acceptance Criterion: Data taken for information only. Input Current Meter Reading Accuracy
- 4d s' % %*. /.
8 mA _' i y // '. 12 mA *- % 6 h 16 mA b /. L !'T 20 mA / ' 5 ..
- Accuracy = I__ - I_,... _ ,nn, r, T= y rm gp g r n y wy y lx6 - Ix1 1
]
Specimen Failed Tested By _ Date: -*~h Specimen Passed Witness ~/A Date: I I NO A Written Sheet No. - of Approved E - /Y y ,. 9 i i W H-614 A v
t epo t o 46960-4 DATA SHEET Customer PECO WYLE LABORATORIES Specimen panol Motore Part No. GE Model 180 Amb. Temp. 70 F Job No. 46960 Spec. WIop 46460 7 Photo VES Report No. Para. 3.3.4 Test Med. Air Start Date I/7,/S4 S/N N/A Specimen Temp. Ambient GSI "I^ Test Title OVERCURRENT/0VERV0LTAGE TEST ACCEPTANCE CRITERION: The " target" General Electric Model 180 Panel Meter shall read 50% +5% of full scale with a 1210.6 mA input during the overcurrent/overvoltage test. Signal Applied Panel Meter Damage to to Panel Meter #2 #1 Reading Panel Meter #2 600 VAC from shorted 50% Mone. leads to cabinet [go c1Aoyg} 200 mA 0 2 VDC [O7o b (Melef (OoCdodge) gct<cc0 ktji)
~
to u 2000 mA 0 20 VDC 807o l}{efft24 M L.ao cLAnne.) p iaed in L laccen 125 VDC $0% %4tt f12C titSd{e (uo CAAQ!e) As diele/icdf / dhad IMohA.fot14fy I YW CDs.bblLl*- HOD W $ 0 $ O$ f* /WAN 7RE abo u M toAs venoved sh $u Nse Gdce Wat-e_ uxts u. oMaie.d cLN4x occudim . Tested By 'A C Date: '[ N Witness Date: Notice of g Sheet No. Il 2 Anomaly Approved b6 [of/[9/N s,..so, s~eun er, son u t - - - _ - - - - - - - - - - - - -
m . . . Page No. II-14 Test Report No. 46960-4 PECO WYLE LABORATORIES Customer _ Specimen Panel Meters Part No. GE Model 180 Amb. Temp. 70 Job No. 46960 WLTP 46960-2 VO 0-4 Spec. Photo Report No. Para. 114 Test Med. Air Start Date II7/N S/N N/A Specimen Temp. Ambient GSI N/A Test Title OVERCURRENT/0VERV0LTAGE TEST (Continued) Signal Applied Panel Meter Damage to to Panel Meter #3 el Readina Panel Meter 83 5000 mA 0 $0% MckeQbG{uckepulc) 50 VDC (Mo CNAG,4t. is) 4 }. ARCO & 600 VAC across 607o $m & h:5ible Input Leads [ no c1aapc \ ys pg.h5 co/c 6yke hi shbecas/v i i A Tested By 4 5'"4C Date:' /!i!84" Witness kN Date: Notice of Sheet No. - / 3 o 3 Anomaly Approved b8[D 1 7/E4 w... ro,. e si a a., 4 a e4 [ # / f
[ Paga No.11-15 i Test Report No. 46960-4 Customer PECO Panel Meter . WYLE LABORATORIES Specimen Part No. GE Model 180 Amb. Temp. oo
- F Job No 46960 Spec. WLTP 46960-2 Photo Report No. 46960-4 1/es Para. 3.3.3 Test Med. Air Start Date /!/d!6/
/ '
S/N N/A Specimen Temp. Ambient GSI N/A Tor Tsst Title 45h A Functional Test i Accuracy Test i Acceptance Criterion: Data taken for information only. Input Current Meter Reading Accuracy
- 4 mA S% <- #4 8 mA m-M o%
12 mA S'O %' o */ 16 mA 75Z O[ 20 mA /0r % s- T
- Accuracy = I,, - I= 7 = igg.
l Ix6 ~ Ix1 l
/ 9 '
Specimen Failed Tested By h #-e d e>< Date: ' e ' l Specimen Passed V' Witness d Date: NO A Written I Sheet No. - f I Approved l'~ ' fNY W H A 1 1. t.
Page No. II-16 Test Report No. 46960-4 l f This page intentionally left blank. 1 1 1 WYLE LABONATORIES Huntsyslie Fac616ty
Page No. III-1 Test Report Ns 46960-4 TEST PROCEDURE TEST PROCEDURE No. 46960-2
. WYl.E LABWtAN l SCLNTIFIC SERVICES AND SYSTEMS GROUP A O. BOX 1008 e HUNTSVILLE. ALABAMA 3580; DATE: November 1. 1983 l
Twx isioi mms . TELEPsONE i20si s37-*" REVISION A - 1/12/84 ( , ELECTRICAL SEPARATION VERIFICATION TESTING ON f TERMINAL BLOCKS AND PANEL METERS FOR THE PHILADELPHIA ELECTRIC COMPANY LIMERICK GENERATING STATION UNITS 1 AND 2 f ( R ECT M NAGER: / ' '
!dffl
. n on APPROVED BY QUAUTY ENGINEER b '
M V* lt!' E"4 W. B. Roberts J ENGINEER: # M / 3/ F3 gd.Hazeltine' ' L REVISIONS (oN259/gsp) ,OR ,,0s,.,,..,g, REY. NO. DATE PAGES AFFECTED BY A P P'L. DESCRIPTION OF CHANGES ( _ A 1/14/84 3,5,7,8 JT,H, 4 _ Revised in accordance with Interim M WMDMpprocedureRevisionIR-1of11/9/83. f f ( COPYRIGHT BY WYLE LA80RATO&lES, THE RIGHT TO REPRODUCE. COPY, EtHIBIT, OR OTHERWISE UTILIZE ANY OF THE MATERIAL CONTAINED HEREIN WITH0df THE EXPRESS PRIOR PERVISSl]N OF WYLE LABORATORIES 15 PROHIBITio. THE ACCEPTANCE OF A PURCHASE ORDER IN CONNECTION WITH ( THE MAT [ RIAL CONTAINED HEREIN SHALL PE EGulVALENT TO EXPRESS PR:0R PERMISSION.
Page No. III-2 Test R port No. 46960-4 Page No. ii Test Procedure No. 46960-2 TABLE OF CONTENTS Section Page No. 1.0 SC0PE.................................................. 1 1.1 0bjectives........................................ 1 1.2 Applicable Documents.............................. 1 1.3 Equipment Description............................. 1 1.4 Test Sequence..................................... 2 2.0 TEST REQUIREMENTS...................................... 3 2.1 Acceptance Criteria............................... 3 2.1.1 Insulation Resistance Test................. 3 2.1.2 Terminal Block Overcurrent Test............ 3 2.1.3 Operability Test........................... 3 3.0 TEST PR0 GRAM........................................... 4 3.1 Test Specimen Identification...................... 4 3.2 Terminal Block Separation Tests................... 4 3.2.1 Purpose.................................... 4 3.2.2 Test Specimen Preparation.................. 4 3.2.3 Baseline Functional Tests.................. 5 3.2.4 Overcurrent Test........................... 5 3.2.5 Post-0vercurrent Test Functional Tests..... 6 3.3 General Electric Model 180 Edgewise Panel Meter Separation Test....................... 6 3.3.1 Purpose.................................... 6 3.3.2 Test Specimen Preparation.................. 7 3.3.3 Baseline Functional Test................... 7 3.3.4 Overcurrent/0vervoltage Test............... 8 3.3.5 Post Overcurrent/0vervoltage Functional Test............................ 8 3.4 Quality Assurance................................. 8 3.5 Report............................................ 8 FIGURE 1. Typical Test Setup for Terminal Block Separation Tests............................ 9 FIGURE 2. GE Model 180 Edgewise Panel Meter Separation Test Setup....................... 10 WWYLE LABORATORIES Huntsville Facility
Page Na III-3 Test Report No. 46960-4 Page No. 1 Test Procedure No. 46960-2 1.0 SCOPE This document has been prepared by Wyle Laboratories for the Philadelphia Electric Company (PECO) and encompasses the testing of the physical separation, with respect to electrical faults, between redundant Class lE systems and between Class lE and nonClass 1E electrical systems in representative configurations at the Limerick Generating Station, Units 1 and 2. This document details follow-on testing of internal panel control wiring and is an appendix to the ! Design Verification Test Report, Internal Panel Control Wiring I Separation Criteria, Philadelphia Electric Company Report No. 48503 dated September 1, 1982. 1.1 Objectives The purpose of this procedure is to present the requirements, procedures, and sequence to test the design adequacy of worst case configurations in the following situations: ( o Terminal Block to Terminal Block Separation (see Figure 1) o Panel Mounted Meter to Panel Mounted Meter Separation (see Figure 2) ( 1.2 Applicable Documents o Wyle Laboratories' Quotation 543/0752/WB to Philadelphia Electric Company, dated June 29, 1983. ( o IEEE Standard 384-1981, "IEEE Standard Criteria for Independence of Class lE Equipment and Circuits." I o Philadelphia Electric Company Report Number 48503, " Design L Verification Test Report, Internal Panel Control Wiring Separation Criteria," dated September 1, 1982. L 1.3 Equipment Description r This test procedure encompasses the testing of terminal blocks and [ panel meters as described below: ' Item No. Description r L 1.0 General Electric CR151070110 Twelve Point Terminal Block 2.0 General Electric CR15186 Six Point Terminal Block 3.0 General Electric CR151A2 Terminal Block ' 4.0 Kulka Ten Point Terminal Block (GE PPD #137C6387P010) 5.0 Marathon 1600 8-Point Terminal Block 6.0 Cutler Hammer C381ST Terminal Block i 7.0 Buchanan NQB Terminal Block 8.0 Weidmuller SAK 4 Terminal Block 9.0 General Electric Model 180 Edgewise Panel Meter (2) wvLE LABORATORIES Huntsville FactHty
Page No. III-4 Test Report No. 46960-4 Page No. 2 t Test Procedure No. 46960-2 1.0 SCOPE 1.4 Test Seqtience_ , This test program shall be performed in the following sequence: o Test Specimen Identification o Terminal Block Separation Tests o GE Model 180 Panel Meter Separation Test 4 WYLE LABORATORIES Huntsville Fac6hty
Page No.IH-5 Test Report No. 46960-4 Paga No. 3 Test Procedure No. 46960-2 REVISION A f 2.0 TEST REQUIREMENTS 2.1 Acceptance Criteria 2.1.1 Insulation Resistance Test Measured insulation resistance shall be greater than 1.6x106 ohms with an applied potential of 500 VDC for 60 seconds. 2.1.2 Terminal Block Overcurrent Test o Terminal block ignition shall not occur with 100 amperes applied for 20 minutes, { o Adjacent terminal circuit continuity shall be maintained throughout the overcurrent test. o There shall be no evidence of breakdown or flashover with a i potential of 600 VAC applied for 60 seccnds from the adjacent I target terminal to ground. 2.1.3 Operability Test (GE Model 180 Panel Meter ONLY) The " target" General Electric Model 180 Panel Meter shall indicate 50%
+5% full scale with a 12.0 mA +0.6 mA DC input applied during the A overcurrent test.
{ I r L k [ ( l l { ' WYLE LABORATORIES , Huntsville FacHity
i Paga No. III-6 Test Report No. 46960-4 Page No. 4 Test Procedure No. 46960-2 3.0 TEST PROGRAM 3.1 Test Specimen Identification An inspection shall be performed upon receipt of the test specimen components at Wyle Laboratories. This inspection will assure that the test specimens are as described in Paragraph 1.3. Applicable manufacturer, model, part and serial numbers shall be verified and recorded. The test specimens shall be labeled to facilitate identification throughout the test program. 3.2 Terminal Block Separation Tests 3.2.1 Purpose The purposes of the terminal block separation tests are to: 1) prove that a fault on any terminal point on a terminal block will not adversely affect the circuitry connected to an adjacent point on that terminal block and 2) determine the breakdown voltage level across two (2) adjacent terminal points on representative terminal blocks used in the construction of the Limerick Generating Station, Units 1 and 2. 3.2.2 Test Specimen Preparation The eight (8) PEC0-supplied terminal blocks shall be prepared using the following procedure: :
- 1. Manufacture a 24" by 18" steel plate attached to a 24" by 18" wooden frame.
- 2. Mount the following terminal blocks on the steel plate with the terminal points running vertically (allow a minimum of four (4) inches of clearance around each terminal block):
Item 1.0 General Electric CR151D70110 12-point terminal block Item 2.0 General Electric CR15186 6-point terminal block Item 3.0 General Electric CR151A2 terminal block (rail mounted) Item 4.0 Kulka 10-point terminal block (GE PPD #137C6387P010) Item 5.0 Marathon 1600 8-point terminal block Item 6.0 Cutler Hcmmer C381ST terminal block (rail mounted) Item 7.0 Buchanan NQB terminal block (rail mounted) Item 8.0 Weidmuller SAK-4 terminal block (rail mounted)
- 3. Mount the 24" by 18" test fixture vertically on a wooden test table.
WYLE LABORATORIES Huntsville Facility
Page No. III-7 Test Report No. 46960-4 Page No. 5 Test Procedure No. 46960-2 REVISION A 3.0 TEST PROGRAM (CONTINUED) 3.2.2 Test Specimen Preparation (Continued)
- 4. Ground the steel plate.
- 5. Photograph the test setup.
3.2.3 Baseline Functional Tests 3.2.3.1 Insulation Resistance Tests
- 1. Connect a jumper from Point 2 of Item 1.0 to the mounting plate.
- 2. Using a megohmmeter, apply a potential of 500 VDC and record the A minimum insulation resistance indicated over a period of 60 seconds between Point 1 and the mounting plate.
- 3. Disconnect the jumper from Point 2 and attach it to Point 4 of Item 1.0.
- 4. Using a megohmmeter, apply a potential of 500 VDC and record the A
[ minimum insulation resistance indicated over a period of 60 L seconds between Point 5 and the mounting plate.
- 5. Disconnect the jumper from Point 4.
- 6. Repeat Steps 1 through 5 for Items 2.0 through 7.0.
( For each performance of this test, the measured value shall be com-pared to the acceptance criterion, Paragraph 2.1.1, i.e., greater than 1.6x106 ohms. r 3.2.4 Overcurrent Test
- 1. Connect 480 VAC/10 amperes /l phase power to Point 1 of Item 1.0 per Figure 1.
- 2. Connect the Multi-Amp CB 8130 Test Set to Point 2 of Item 1.0 per Figure 1.
- 3. Adjust the Multi-Amp Test Set to supply 100 amperes through Point 2.
L
- 4. Allow the 100 amperes current to flow for twenty (20) minutes.
( 5. De-energize the Multi-Amp Test Set output and the 480 VAC power supply. ( 6. Record results of overcurrent test, particularly time of igni-tion, if applicable.
- 7. Repeat Steps 1 through 6 for Items 2.0 through 7.0.
WYLE LABORATORIES Huntsville Facility
Pags No, III-8 Tcst R port No. 46960-4 Page No. 6 Test Procedure No. 46960-2 3.0 TEST PROGRAM (CONTINUED) 3.2.5 Post-0vercurrent Test Functional Tests 3.2.5.1 Insulation Resistance Tests -- The insulation resistance tests of Paragraph 3.2.3.1 shall be repeated. 3.2.5.2 Voltage Breakdown Test
- 1. Connect a jumper from Point 4 to Item 1.0 to the mounting plate.
- 2. Using an AC Hi-Pot test assembly, connected to Point 5 of Item 1.0, increase voltage at a rate of approximately 100 volts per second until evidence of breakdown occurs or a voltage of 4,000 VAC .is reached.
- 3. Record voltage level and leakage current at the point of breakdown.
- 4. Using an AC Hi-Pot Test Assembly, connected to Point 1 of Item 1.0, increase voltage to 600 VAC at a rate of 100 volts per second.
- 5. Maintain voltage at 600 VAC for a period of 60 seconds and record the maximum leakage current observed.
- 6. Repeat Steps.1 through 3 for Items 2.0 through 7.0.
For all performances of this test (Steps 4 and 5), the observed values shall be compared to the acceptance criterion, Paragraph 2.1.2, i.e., there shall be no evidence of insulation breakdown or flashover. 3.2.5.3 Photographs -- Photographs shall be taken of any noticable physical damage that might occur. 3.3 General Electric Model Edgewise 180 Panel Meter Separation Test 3.3.1 Purpose The purpose of the GE Model 180 Edgewise Panel Meter Separation Test is to prove that an electrical fault in one GE Model 180 Edgewise Panel Meter will not adversely affect the operation of adjacent meters in contact with the faulted meter. 1 WYLE LA80RATOR12S Huntsville Facil.:y
Page No. III-9 Test Report No. 46960-4 Page No. 7 Test Procedure No. 46960-2 REVISION A 3.0 TEST PROGRAM (CONTINUED) 3.3.2 Test Specimen Preparation
- 1. The two (2) General Electric Model 180 Edgewise Panel Meters y shall be taped together, using a single wrap of 3M Number 69 l glass tape such that the meters are in contact with eacn other.
- 2. The two meters shall be mounted in an instrumentation rack which simulates in-plant mounting (see Figure 2).
- 3. Photograph the test setup.
3.3.3 Baseline Functional Test 3.3.3.1 Accuracy Test
- 1. Apply the following input currents to Panel Meter #1:
[ Input Current % Full Scale 4 mA 0% IX1 = 8 25% IX2 = 12 IX3 = SM 16 75% A r IX4 = L 20 I5= X 100%
- 2. Record meter indications.
[
- 3. The meter accuracy shall be defined as:
I Accuracy = I*" ~ Imeter x 100% 7 _ 1 L where: Ixn = % full scale reading frcm table above r Imeter = indicated % full scale reading L
- 4. Compute meter accuracy of 0%, 25%, 50%, 75%, and 100% input current.
L l WYLE LABORATORIES Huntsville Facahty
Paga No. III-10 Test R: port No. 46960-4 Page No. 8 Test Procedure No. 46960-2 REVISION A 3.0 TEST PROGRAM (CONTINUED) 3.3.4 Overcurrent/0vervoltage Test
- 1. Apply a 12.0 +0.6 mA DC signal to Panel Meter #1. A
- 2. Record meter reading.
- 3. Apply a 600 VAC input to the two jumpered input leads of Meter #2 to ground.
- 4. Observe and record the reading of Panel Meter #1.
- 5. Apply a 5 ampere current to Panel Meter #2. Slowly increase the current until Meter #2 open circuits.
- 6. Observe and record the reading of Panel Meter #1.
- 7. Photograph the post-test damage to Panel Meters #1 and #2.
3.3.5 Post Overcurrent/0vervoltage Functional Test The accuracy test of Paragraph 3.3.3.1 shall be repeated on Panel Meter #1. 3.4 Quality Assurance All test equipment and instrumentation to be used in the performance of this test program will be calibrated in accordance with Wyle Laboratories' (Eastern Operations) Quality Assurance Program, which complies with the applicable portions of ANSI N45.2, 10 CFR 50, Appendix B, and Military Specification MIL-STD-45662. Standards used in performing all calibrations are traceable to the National Bureau of Standards. 3.7 Report Ten (10) copies of the test report and one (1) reproducible copy shall be issued, describing the test requirements, procedures, and results. The report shall be prepared in accordance with the requirements of Section 8, Documentation, of IEEE Standard 323-1974, as applicable. 1 [ C WYLE LABORATORIES Huntsville Facility
Page No. III-11 { Test Report No. 46960-4 Page No. 9 Test Procedure No. 46960-2 { { [ T [ / erminal Block 24" x 18"
\ / / Wooden Frame
( [ /
- 24" x 18" Sheet O Steel Plate 15A f 4 % 0 1 C
[ 480 48pVAC e2 e e3 O O e Set to e 10 hperes e { MULTI-CB8130 \ ' TEST SET { 14 AWG [ [ FIGURE 1. TYPICAL TEST SETUP FOR TERMINAL BLOCK SEPARATION TESTS l-
l Page No.111-12 Test Report No. 46960-4 Page No. 10 Test Procedure No. 46960-2 . 1 I GE Model 180 Meter (50% Full Scale) #1 GE Model 180 Meter (600VAC/iOO Amps) #2
/
-100 ,
+ 50
-0 -
Instrument Rack 0" Separation u l l 1 1 I I FIGURE 2. GE MODEL 180 EDGEWISE PANEL METER SEPARATION TEST SETl!P _ m W
- - - - - _ - - - - _ - - - - - _ _ _ _}}