I am to build an electrical panel for a mobile unit which is to be powered
by 110VAC / 60 Hz (1 phase, 1 neutral and ground).
The unit is equipped with medium heating elements and have a max. current of
20A which is connected through a Hubble connector.
To protect from ground fault I wish to build the panel with a ground fault breaker included.
According to European rules both the phase and the neutral have to be disconnected in case of a ground fault. Also the trig limit for protecting personell is 30mA current.
- What Ground Fault Breaker should I use. I would prefer one from Allen Bradley but can't seem to find one that disconnects the neutral line also. - Is it mandatory that the neutral have to be diconnected also according to US rules ?
- Also as far as I know US rules say that the trig limit for protecting personell have to be 5mA - is this true ?
Sincerely
TF
To protect from ground fault I wish to build the panel with a ground fault breaker included.
According to European rules both the phase and the neutral have to be disconnected in case of a ground fault. Also the trig limit for protecting personell is 30mA current.
- What Ground Fault Breaker should I use. I would prefer one from Allen Bradley but can't seem to find one that disconnects the neutral line also. - Is it mandatory that the neutral have to be diconnected also according to US rules ?
- Also as far as I know US rules say that the trig limit for protecting personell have to be 5mA - is this true ?
Sincerely
TF