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ASEA RIS & P&B Gold Protection Relays Time/Overcurrent Characteristic

ASEA RIS & P&B Gold Protection Relays Time/Overcurrent Characteristic

ASEA RIS & P&B Gold Protection Relays Time/Overcurrent Characteristic

(OP)
Hello,

Can anybody direct me to ASEA RIS & P&B Gold Protection Relays Time/Overcurrent Characteristic Curve formulae.

Regards
GVP
 

RE: ASEA RIS & P&B Gold Protection Relays Time/Overcurrent Characteristic

GVP,

P+B overcurrent curve formulas are including in their technical pubs for each particular relay type
see www.pbeng.co.uk
Click top link for publications and scroll from there.

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