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NX…contactor relays are used for switching auxiliary circuits and control circuits. These contactor relays are of the block type design with: – 4 poles. Contactor relays have mechanically linked auxiliary contact elements – control circuit: AC operated – add-on auxiliary contact blocks for front or side mounting and a wide range of accessories.

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Category: Contactor, Switch gear
Max Electrical Switching FrequencyAC-1 600 cycles per hour
Conventional Free-air Thermal Current (Ith)acc. to IEC 60947-4-1, Open Contactors q = 40 °C 125 ampere
Terminal TypeScrew Terminals
Rated Operational VoltageAuxiliary Circuit 690 volt
Operate TimeBetween Coil De-energization and NC Contact Closing 7 14 millisecond
Rated Control Circuit Voltage (Uc)50 Hz 230-240V
Rated Operational Current AC-3 (Ie)(220 / 230 / 240 V) 55 °C 65 ampere
Rated Operational Current AC-1 (Ie)(690 V) 40 °C 115 ampere
Rated Frequency (f)Auxiliary Circuit 50 / 60 hertz
Number of Aux Contacts NO4
Number of Aux Contacts NC0
Rated Short-time Withstand Current (Icw)at 40 °C Ambient Temp, in Free Air, from a Cold State 10 s 650 amp
Product Width44 millimeter
Product Length74 millimeter
Product Height 74 millimeter
Invoice DescriptionNX40E 220-230V 50Hz / 230-240V 60Hz
Package Gross Weight0.315 kilogram
Extended Product TypeN40E-80
General Use Rating UL/CSA(600 V AC) 90 ampere
Full Load Amps Motor Use(120 V AC) Single Phase 56 ampere

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