Detailed Product Description

They have a residual current operated electromechanical release which operates without any auxiliary source of supply to open a circuit automatically in the case of an earth leakage fault between phase and earth greater than or equal to a threshold of 30MA, 100MA, 300MA OR 500MA.

Standard                                                                         IEC1008, GB16916, BSEN61008

Rated Voltage (Un)                                                           2 pole:230V AC   4 pole:400V AC

Rated Current(In)                                                              25, 40, 63A

Rated Residual Operating Current(In)                                 30,100,300,500MA

Rated Residual Non-operating Current(Ino)                          0.51n

Rated Current off-time                                                       ≤0.1s

Minimum Value of Rated Making And Breaking Capacity(Im)  500A

Rated Conditional Short-circuit Current(Inc)                         In=25,40A  Inc=1500A

                                                    I                                  n=63A    Inc=3000A

Endurance                                                             on load:2000cycles  off load:2000cycles