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Westinghouse F122 breaker info

Westinghouse F122 breaker info

Westinghouse F122 breaker info

(OP)
Hello Everyone,
I'm looking for information on some old Westinghouse Type F122 oil circuit breakers.  One is dated 1955 rated 4160 V and 600 A continuous current.  The other is dated 1944 rated 5 kV with 400 A continuous current.  The information I'm looking for is the rated kA @ max kV, Close & Latch kA and interupting kA.

Thanks in advance
wbd

RE: Westinghouse F122 breaker info

My EasyPower library shows a F124 5 kV breaker, but not an F122.  The F124 is only rated at 50 MVA.  

Have you tried contacting ABB?  

RE: Westinghouse F122 breaker info

(OP)
dpc,
I'm in the process of trying to get an answer from ABB. I'm also going to try to talk to ESA and see if they have anything besides the F124 for the device library.

are you using the ArcFlash module in EasyPower?

wbd

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