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Earth Fault Relay 5A,10Khz required

Thread starter vivekgupta999
Start date Oct 3, 2008

Status: Not open for further replies.

Oct 3, 2008

vivekgupta999

Electrical

We have a Induction furnace, in which we have earth fault relay with 250/5Amp CT. Because furnace power is of high frequency,relay used is 10Khz. Normally we use 50/60Hz operating signal for relays. We want new relay as old one is bad. I am not able to get supplier of this type of relay with higher frequency. Pls. anybody knows the supplier & how it behave if I use 50Hz relay instead of 10Khz relay. I am waiting for yours valuable feddbacks.