2HM+ 2HM- Current sampling Loop number use Cable specifications GND OUT -12V +12V Trip current (A) Rated current (A) HK1- n Closing circuit use Loop number Trip current (A) Rated current (A) Cable specifications KK1- n Control loop Insulation monitoring GZDW30 wiring scheme - ~ Loop number Trip current (A) Rated current (A) use Cable specifications Mn Control loop HK1- n KK1- n ~ to AC 380V power supply - M1 Loop number Trip current (A) Rated current (A) use Cable specifications Closing circuit L+L- 1HM+ 1HM- —- 14 —-