8/18/2015 8:24 AM | |
Posts: 3 Rating: (0) |
Hi everyone, I'm having a similar problem. I need to find out the threshold for ground fault in mA. Our customer has installed an RCD(300mA) in front of a Sinamics G120C inverter to comply with regulations. Now, of course, it trips as soon as inverter is powered. We need to figure out a protection method for ground faults to prevent fires. So the detection must be < 300 mA.
Thanks for a quick response Best regards, RSibrik ------------------------------------------------------------------------------------------ |
Last edited by: U_02e254fa-544f-4712-803a-3a7f2ae50dad at: 8/18/2015 8:52:38 AMLast edited by: Min_Moderator at: 8/18/2015 11:13:48 AMNew subject after splitting |
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9/4/2015 6:14 PM | |
Posts: 2 Rating: (0) |
Hello, For a TT system my only solution for earth fault protection is double isolation or the transformer for isolation??? |
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