CHINT NXC AC Contactor,
is a next-generation modular contactor designe for frequent switching and control of AC motors,
and circuits up to 690 V and 630 A. With its compact size, modern design,
and superior performance, it ensures reliable operation and long service life.
Built to IEC/EN 60947-4-1 standards, the NXC contactor supports AC and DC coil control,
features IP20 protection, and is suitable for motor starting, power distribution,
and automation systems across industrial and commercial environments.
- Standards: IEC/EN 60947-1, IEC/EN 60947-4-1, IEC/EN 60947-5-1
- Certifications: CE
- Rated Operating Current (Ie): 6 A – 630 A
- Rated Operating Voltage (Ue): 220 V – 690 V
- Rated Insulation Voltage (Ui):
- 690 V for NXC-06M~100
- 1000 V for NXC-120~630
- Number of Poles: 3P and 4P (available for NXC-06M~16M and NXC-09–40)
- Coil Control Methods:
- AC Coil: NXC-06(M)–225
- DC Coil: NXC-06M–16M
- AC/DC Coil: NXC-265–630
- Rated Frequency: 50/60 Hz
- Mounting Type:
- NXC-06M–100: DIN rail or screw mount
- NXC-120–630: Screw mount only
- Protection Degree:
- NXC-06M~12M: IP20
- NXC-06~38: Front IP20
- NXC-40~100: IP10
- NXC-120~630: IP00
- Pollution Degree: 3
- Installation Category: III
- Altitude: ≤ 2000 m
- Ambient Temperature:
- Operation: −35 °C to +70 °C
- Normal range: −5 °C to +40 °C
- 24-hour average ≤ +35 °C
- Humidity: ≤ 50% at +70 °C (up to 90% at +20 °C)
- Inclination: ≤ ±5° from vertical
- Shock and Vibration: Installed in areas free from strong shock or vibration
- Auxiliary Contacts:
- 06A–100A: 1 NO + 1 NC
- 120A–630A: 2 NO + 2 NC
- Coil Voltage Options:
- AC: 24, 36, 48, 110, 127, 220, 230, 240, 380, 415, 440, 480, 660 V
- DC: 24, 48, 110, 220 V
- Electrical Life (AC-3): Up to 1.2 × 10⁶ cycles
- Mechanical Life: Up to 10 × 10⁶ cycles
- Fuse for Short-Circuit Protection: NT00–NT02 gG/gL
- Compatible Overload Relays: NXR series (NXR-12 to NXR-630)
- Typical Motor Power Ratings (AC-3, 400 V): 2.2 kW – 335 kW
- Applications: Industrial automation, HVAC, compressors, machine tools, and motor control centers
