TE Connectivity reported that one of their relays,
TE Part Number 7-1423177-5, ETR141B3BNC2023004, failed at
TVA Labs during normal continuously energized operation. An investigation conducted with
TVA Labs identified that a mis-oriented capacitor may have caused the failure. Although the failure occurred with only one part number, all relays in the ETR14 family with date codes from 1604 to 1650 contain the suspect capacitor. A root cause analysis is underway by the vendor.
If you have any questions or require any additional information, please contact me by email or telephone:
Terry Ducker
Quality Manager
TE Connectivity
Aerospace, Defense and Marine Division
1396 Charlotte Highway
Fairview, NC 28730
E-mail: duckert@te.com
Telephone: 828-338-1063
Fax: 828-338-1101
Quantity Supplied - Customer:
41 - Alabama Power
5 - ATC Nuclear
3 - Curtiss-Wright Nuclear
10 - Curtiss-Wright/QualTech NP
2 - Duke Energy Progress/Harris
16 - Energy Northwest/Columbia
4 - Engine Systems Inc
2 - Entergy/Pilgrim
39 - Entergy/River Bend
25 - Exelon/Limerick
2 - Exelon/Oyster Creek
12 - Exelon/Peach Bottom
2 - GE Hitachi Nuclear Energy
2 - Georgia Power/Hatch
2 - Nextera Energy Point Beach
5 - Talen Energy/Susquehanna
2 - TE/Germany
4 - TE/UK
6 - TVA/Browns Ferry
4 - TVA/Sequoyah
2 - TVA/Watts Bar Unit 1
9 - Xcel Energy/Monticello