1P+N / 2P / 3P+N / 4P , 30mA / 100mA / 300mA

Personnel and fire protection: Cable and line protection against overload and short-circuits.
I∆n ≤30 mA: additional protection in the case of direct contact.

I∆n ≤300 mA: preventative fire protection in the case of ground fault currents.

Specification 參考