smur
Electrical
- Sep 10, 2006
- 32
Hello
I am designing a 120 v circuit that has an isolation (1:1)transformer in it. On the secondary 120V circuit, I would like to install a GFCI breaker for 5mA. But all the breakers I looked at needs a grounded system while my transformer secondary needs to be ungrounded and floating. How can I provide a GFCI 5mA breaker ?
thanks in advance
murli
I am designing a 120 v circuit that has an isolation (1:1)transformer in it. On the secondary 120V circuit, I would like to install a GFCI breaker for 5mA. But all the breakers I looked at needs a grounded system while my transformer secondary needs to be ungrounded and floating. How can I provide a GFCI 5mA breaker ?
thanks in advance
murli