Detailed Residual Protection Switch NL1 - 63 Description
NL1 - 63 residual protection switch is applicable to a line of AC 50Hz / 60Hz,
rated voltage 230 V for two - pole, 400V for 4 - pole and
rated current up to 63A.
The product is in conformity with the standards IEC1008 - 1 and
GB16916. When a person gets an electric shock
or a leakage current from an electric network exceeds the
specified value, the protection switch can quickly switch off the
faulty power supply to ensure the safety of the persons and the electric
appliance.1 - 1997.
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