ML13022A192

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Email Abb Model 27H Under-Voltage Relays in Calc G13.18.6.2-ENS*006
ML13022A192
Person / Time
Site: River Bend Entergy icon.png
Issue date: 11/07/2012
From: Williamson D
Entergy Operations
To: Wang A
Plant Licensing Branch IV
Wang A
Shared Package
ML13022A184 List:
References
Download: ML13022A192 (1)


Text

Lent, Susan From: WILLIAMSON, DANNY H [DWILL21@entergy.com]

Sent: Wednesday, November 07,20126:35 AM To: Wang, Alan

Subject:

FW: ABB 27H manual for under-voltage relays in uncertainty calc G13.18.6.2-ENS*002 Attachments: ABB Model27H relay manual.pdf See attached manual for the ABB Model27H under-voltage relays in calc G13.18.S.2-ENS*OOS. As discussed in the calc and its references to the manual, the manufacturer specifies individual (separate) accuracy specifications for repeatability, voltage change, and ambient temperature change.

Paul Matzke This material not proprietary.

Danny 1