nc1-5004-48v chint contactor 48v 50a/22kw ac3 4p 4 main poles no

Why Choose the CHINT NC1-5004-48V Contactor?

The CHINT NC1-5004-48V is a robust and high-performance 4-pole AC contactor designed for industrial motor control, automation systems and heavy-duty electrical switching applications. As part of the trusted CHINT NC1 contactor series, this model delivers dependable remote switching performance for motors, lighting systems and industrial electrical loads in demanding commercial and industrial environments.

Engineered for long operational life and reliable switching performance, the NC1-5004-48V is ideal for motor starters, HVAC systems, OEM machinery and industrial control panels. Its compact construction enables efficient installation within electrical enclosures while providing excellent electrical endurance and dependable mechanical reliability.

Featuring an AC-3 operational current rating of 50A, 22 kW motor switching capability, 4 normally open main poles and a 48V AC control coil, this contactor is widely used by industrial electricians, machine builders and automation engineers for reliable motor and load control applications.

Key Advantages

• Reliable 4-pole industrial AC contactor for automation and motor control.
• 50A AC-3 operational current rating suitable for industrial motor switching.
• 48V AC control coil for low-voltage industrial control systems.
• 4 normally open main poles for flexible switching applications.
• Designed for frequent switching operations and long service life.
• Compatible with thermal overload relays and auxiliary accessories.

Key Features

• CHINT NC1 AC contactor series.
• 4 NO main pole configuration.
• 50A AC-3 operational current.
• 80A AC-1 operational current.
• 22 kW motor switching capability at 400V.
• 48V AC control coil.
• Suitable for 50 / 60 Hz operation.
• DIN rail or panel mounting installation.
• Compatible with CHINT NR2 thermal overload relays.
• Manufactured to IEC/EN 60947-4-1 standards.

Technical Specifications

• Manufacturer: CHINT
• Series: NC1 Contactors
• Model: NC1-5004-48V
• Product type: AC magnetic contactor
• Main pole configuration: 4 NO
• Rated operational current AC-3: 50A
• Rated operational current AC-1: 80A
• Motor power rating: 22 kW
• Control coil voltage: 48V AC
• Rated operational voltage: Up to 690V AC
• Rated insulation voltage: 690V
• Frequency: 50 / 60 Hz
• Utilisation category: AC-1, AC-3, AC-4
• Protection rating: IP20
• Mounting type: DIN rail or panel mounting
• Mechanical life: Up to 10 million operations
• Electrical life: Up to 1 million operations (AC-3)
• Standards: IEC/EN 60947-4-1

Reliable Industrial Switching Performance

The NC1-5004-48V contactor is designed for frequent remote making and breaking of electrical circuits in industrial automation systems. Contactors enable safe low-voltage control of high-power electrical loads, helping improve operational efficiency, equipment protection and automation reliability.

CHINT NC1 contactors are commonly used in industrial machinery, motor control centres, HVAC systems, conveyors, pumps and power distribution equipment. Their durable contact design and dependable coil performance ensure long-term reliability in demanding industrial applications.

Typical Applications

• Industrial motor starters and control panels.
• HVAC and ventilation systems.
• Industrial conveyors and machinery.
• Pump and compressor control systems.
• OEM electrical assemblies and automation systems.
• Lighting and power distribution switching.

Trusted by Industrial Engineers Worldwide

CHINT NC1 contactors are widely trusted in industrial automation and motor control systems where reliable switching performance, long operational life and dependable motor protection integration are essential.