NXC CHINT AC Contactor

The new NXC CHINT AC Contactor features a novel appearance and a compact structure. They are mainly used for frequent starts and control of AC motors as well as remote circuit making /breaking.

They can also be combined with appropriate thermal overload relays to form electromagnetic starters.

Compliant standards: IEC/EN 60947-1, IEC/EN 60947-4-1, IEC/EN 60947-5-1.

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  • Withstand high voltage and high current load, long service life.
  • High sensitivity and fast response speed can ensure the accuracy of circuit operation.
  • The operation is simple, the installation is convenient, and it can adapt to various circuit requirements.
  • Small in size, lightweight and takes up little space.
  • It can withstand high temperature, low temperature and humid environment, and can improve the stability of the circuit.
  • Good sealing performance, can prevent foreign matter from entering the
  • High power, suitable for the control of high power circuits.
  • Small noise, small vibration, stable use.
  • Has good strength and durability


  • Commonly used in the control of large air conditioning systems.
  • Lighting system to control the switch of lights.
  • Used for compressor control in refrigeration systems.
  • In motor control, the motor can realize normal start-stop and reverse operation.
  • Used in power capacitor banks to control the connection and disconnection of capacitors
  • Used in the automation control of industrial production lines



  • Rated operation current Ie: 6A~630A
  • Rated operation voltage Ue: 220V~690V
  • Rated insulation voltage: 690V (NXC-06M~100), 1000V (NXC-120~630)
  • Number of poles: 3P and 4P (only for NXC-06M~12M)
  • Coil control method: AC (NXC-06(M)~225), DC (NXC-06M~12M), AC/DC (NXC-265~630)
  • Installation method: NXC-06M~100 rail and screw installation, NXC-120~630 screw installation


Type Operation and installation conditions
Installation class
Pollution degree 3
Compliant standards IEC/EN 60947-1, IEC/EN 60947-4-1, IEC/EN 60947-5-1
Certification mark CE
Enclosure protection degree NXC-06M~38: IP20; NXC-40~100: IP10; NXC-120~630: IP00

Ambient temperature

Operation temperature limits: -35℃~+70℃. Normal operation temperature range: -5℃~+40℃.

The 24-hour average temperature should not exceed +35℃. For use beyond the normal operation temperature range,

see “Instructions for use in abnormal conditions” in the annex.

Altitude Not exceeding 2000 m above sea level

Atmospheric conditions

The relative humidity should not exceed 50% at the upper temperature limit of +70℃.

A higher relative humidity is allowed at a lower temperature, e.g. 90% at +20℃. Special precautions should be taken against occasional condensation due to humidity variations.

Installation conditions The angle between the installation surface and the vertical surface should not exceed ±5°.
Shock and vibration The product should be installed in places without significant shaking, shock, and vibration.