nc1-8004-48v chint contactor 48v 80v/37kw ac3 4p 4 main poles no

Why Choose the CHINT NC1-8004-48V AC Contactor?

The CHINT NC1-8004-48V is a heavy-duty 4-pole AC contactor designed for reliable switching and control of industrial electrical circuits. Part of the trusted CHINT NC1 contactor series, this model is engineered for demanding automation, motor control and power switching applications requiring dependable long-term performance.

Featuring 4 normally open (4NO) main contacts and a 48 V AC control coil, the NC1-8004-48V is suitable for controlling industrial loads up to 80 A AC-3. Its durable contact system and compact industrial design make it ideal for motor starters, industrial machinery, HVAC systems and automation panels.

Manufactured in accordance with IEC/EN 60947-4-1 standards, the NC1 series offers strong switching capability, high electrical endurance and compatibility with overload relays and auxiliary accessories. The contactor is designed for safe and efficient switching of motors, pumps, compressors and industrial power circuits.

Key Advantages

• Heavy-duty 80 A AC contactor for industrial switching duties.
• 4 normally open poles suitable for multi-pole control applications.
• 48 V AC control coil for industrial automation systems.
• Reliable switching performance for motors and industrial equipment.
• Compatible with thermal overload relays and auxiliary contacts.
• Designed for long electrical and mechanical operating life.

Key Features

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

Technical Specifications

• Manufacturer: CHINT
• Series: NC1 AC Contactors
• Model: NC1-8004-48V
• Product type: AC contactor
• Main contact configuration: 4NO
• Rated operational current (AC-3): 80 A
• Rated conventional thermal current (AC-1): 95 A
• Control coil voltage: 48 V AC
• Motor power rating: up to 37 kW at 400 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
• Protection rating: IP20
• Standard compliance: IEC/EN 60947-4-1
• Mechanical life: up to 10 million operations
• Electrical life: up to 1 million operations (AC-3)

Reliable Industrial Switching and Motor Control

Industrial AC contactors such as the CHINT NC1-8004-48V are used for safe remote switching of electrical loads including motors, pumps, compressors and industrial equipment. They enable automation systems to control high-current circuits efficiently while improving operational safety and reliability.

The NC1 series is designed for demanding industrial environments requiring long-term switching reliability and compatibility with industrial protection systems. Its compact design and accessory compatibility make it suitable for OEM machinery, industrial panels and automation systems.

Typical Applications

• Industrial motor starter assemblies.
• HVAC and building services equipment.
• Pumps and compressor control systems.
• Industrial automation and machine control.
• Electrical distribution and switching panels.
• OEM machinery and manufacturing equipment.

Trusted by Industrial Automation Engineers

CHINT NC1 contactors are widely used in industrial automation, machine building and electrical control systems where dependable switching performance and long operational life are essential.