Overload protector F3-07Ex

The F3-07Ex* module is intended to protect electric motors and transformers mainly for mining equipment and machinery. It can be applied in compact switches/ power stations/transformer units, etc. External intrinsically safe measurement circuits of the F3-07Ex-* module are intended for operating on areas of „a”, „b” or „c” degree of methane explosion hazard and „A” or „B” class of coal dust explosion hazard.