37 1The values in brackets are valid for switches KH32-KHR80 E mounting. Technical Data Auxiliary Contacts for KH, KHR Switches Selection Data Auxiliary contacts for: KH16-KHR80 Rated Insulation Voltage Ui IEC/EN/VDE UL/Canada Rated Thermal Current Iu/Ith IEC/EN/VDE UL/Canada Rated Operational Current Ie AC-21A Switching of resistive IEC/EN/VDE loads, including mo- derate overloads AC-15 Switching of control 110 V-240 V devices, contactors, 380 V-440 V valves etc. Pilot Duty Heavy UL/Canada Ampere-Rating UL/Canada Resistive or low inductive loads Short Circuit Protection Max. fuse size (gG-characteristic) Max. Permissible Wire Gage - Use copper wire only Single-core or stranded wire Flexible wire sleeving in accordance with DIN46228 Flexible wire without sleeve V V A A A A A A A mm2 AWG mm2 mm2 AWG 440 300 10 10 10 2,5 1,5 A300 10 10 1,5 (2,5)1 14 (12)1 1,5 (2,5)1 1,5 (2,5)1 16 (14)1 Tightening torque of screws KH16 1,2 Nm 10 lb-in KH16B 1,2 Nm 10 lb-in KH20 1,2 Nm 10 lb-in KH20B 1,2 Nm 10 lb-in KH25 1,2 Nm 10 lb-in KH25B 1,2 Nm 10 lb-in KH32 1,2 Nm 10 lb-in KH40 1,2 Nm 10 lb-in KH63 3 Nm 27 lb-in KH80 3 Nm 27 lb-in KHR20 1,2 Nm 10 lb-in KHR20B 1,2 Nm 10 lb-in KHR32 1,2 Nm 10 lb-in KHR63 2,2 Nm 20 lb-in KHR80 2,2 Nm 20 lb-in Type Tightening torque Type Tightening torque Type Tightening torque < back to table of contents >
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