nc1-8004-110v chint contactor 110v 80v/37kw ac3 4p 4 main poles no

Why Choose the CHINT NC1-8004-110V AC Contactor?

The CHINT NC1-8004-110V is a robust and high-performance 4-pole AC contactor designed for reliable switching and control of industrial electrical circuits. As part of the trusted CHINT NC1 contactor series, this model is engineered for demanding motor control, power distribution and automation applications requiring dependable long-term operation.

Designed with 4 normally open (4NO) main contacts and a 110 V AC control coil, the NC1-8004-110V provides excellent switching capability for industrial loads up to 80 A AC-3. Its compact and durable construction allows easy integration into industrial control panels, motor starter assemblies and machine automation systems.

Manufactured to comply with IEC/EN 60947-4-1 standards, the NC1 series delivers reliable operation, long electrical life and compatibility with thermal overload relays and auxiliary accessories. The contactor is suitable for frequent switching duties in industrial machinery, HVAC systems, pumps, compressors and power control circuits.

Key Advantages

• Heavy-duty 80 A AC contactor for industrial switching applications.
• 4 normally open main poles for multi-pole circuit control.
• 110 V AC control coil suitable for industrial control voltages.
• Reliable switching for motors, HVAC systems and automation equipment.
• Compatible with thermal overload relays and auxiliary contact blocks.
• Designed for high endurance and frequent switching operations.

Key Features

• CHINT NC1 series AC contactor.
• 80 A AC-3 operational current.
• 4NO main contact configuration.
• 110 V AC coil voltage.
• Rated operational voltage up to 690 V AC.
• Suitable for AC-1, AC-3 and AC-4 utilisation categories.
• DIN rail or screw mounting capability.
• Compatible with CHINT NR2 thermal overload relays.

Technical Specifications

• Manufacturer: CHINT
• Series: NC1 AC Contactors
• Model: NC1-8004-110V
• Product type: AC contactor
• Main contact configuration: 4NO
• Rated operational current (AC-3): 80 A
• Control coil voltage: 110 V AC
• Rated operational voltage: up to 690 V AC
• Frequency: 50 / 60 Hz
• Utilisation category: AC-1 / AC-3 / AC-4
• Mounting type: DIN rail or panel mounting
• Standard compliance: IEC/EN 60947-4-1
• Mechanical life: up to 10 million operations
• Electrical life: up to 1 million operations (AC-3)
• Protection rating: IP20 with cover

Reliable Industrial Switching and Motor Control

AC contactors such as the CHINT NC1-8004-110V are used for remote switching and control of high-current electrical circuits. They enable safe and efficient operation of industrial motors, pumps, compressors and heavy electrical loads while allowing integration with automation and protection systems.

The NC1 series is designed for frequent switching operations and long service life in industrial environments. Its modular accessory compatibility and compact footprint make it suitable for OEM machinery, building services and industrial control panel applications.

Typical Applications

• Industrial motor starters and control systems.
• HVAC and ventilation equipment.
• Pumps and compressors.
• Power distribution switching.
• Industrial automation and machine control.
• Control panels and OEM equipment.

Trusted by Industrial Control Engineers Worldwide

CHINT NC1 contactors are widely used in industrial automation, power distribution and machinery control systems where dependable switching performance and long operational life are essential.