ITE 40 Circuit Shield Relay Brochure 2

[mortimerde]

I am looking for a relay brochure for an old ITE/BBC relay type 40 (loss-of-excitation) Circuit Shield device. We are having nuisance trips on three of these devices on a remote generating site and need some information to confirm the CT polarities, setting ranges, test procedures, etc.

Any information or ideally a pdf file of the instruction booklet would be most appreciated.

Thank you

 

[dpc]

Have you tried contacting ABB? They inherited these relays when ASEA merged Brown-Boveri, I think.

 

[RalphChristie]

dpc is correct: ABB = Asea Brown Boveri

Not sure if it is the same relay, but check:

http://library.abb.com/GLOBAL/SCOT/...56EAC0064A99D/$File/IB7.9.1.7-2c 40 426.pdf

(copy and paste whole address)





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[dpc]

Ralph,

I'm impressed you could track this down on ABB's website - I generally refuse to use the ABB website unless I'm absolutely desparate. It has to be the worst website of any major company I have ever tried to use.

Dave