Double trip with relay
Installation distance between two holes：78±0.3;
Length of exposed steel wire：37.5±0.5mm.
Installation distance between two holes：78±0.3;
Length of exposed steel wire：37.5±0.5mm.
1、Rated voltage：220V or 110V;
2、Rated frequency：50~60HZ;
3、Doulbe trip 17+15;
4、working life > 50，000 times;
5、Noise < 50bd;
6、Traction≥90N;
7、Reset Force≤10N.
