nc1-4004-415v chint contactor 415v 40a/18.5kw ac3 4p 4 main poles no

Why Choose the CHINT NC1-4004-415V Contactor?

The CHINT NC1-4004-415V is a high-performance 4-pole AC contactor engineered for industrial motor control, automation systems and power switching applications. As part of the reliable CHINT NC1 contactor series, it delivers dependable electrical switching performance for demanding industrial and commercial installations.

Designed for long operational life and efficient switching performance, the NC1-4004-415V is suitable for controlling motors, lighting systems, heating circuits and other electrical loads. Its compact construction enables straightforward integration into control panels and switchgear assemblies while maintaining excellent electrical endurance and operational reliability.

With an AC-3 operational current rating of 40A, 18.5 kW motor switching capability and a 415V AC control coil, this contactor is widely used in industrial machinery, HVAC systems, OEM automation equipment and motor starter assemblies.

Key Advantages

• Reliable 4-pole industrial AC contactor for automation and motor control.
• 40A AC-3 operational current rating suitable for industrial switching.
• 415V AC control coil for industrial control voltage systems.
• 4 normally open main poles for flexible power switching.
• Designed for frequent switching operations with long service life.
• Compatible with thermal overload relays and auxiliary contact accessories.

Key Features

• CHINT NC1 AC contactor series.
• 4 NO main contact configuration.
• 40A AC-3 operational current.
• 60A AC-1 operational current.
• 18.5 kW motor rating at 400V.
• 415V AC coil voltage.
• Suitable for 50 / 60 Hz systems.
• DIN rail or panel mounting installation.
• Compatible with CHINT thermal overload relays.
• Manufactured to IEC/EN 60947-4-1 standards.

Technical Specifications

• Manufacturer: CHINT
• Series: NC1 Contactors
• Model: NC1-4004-415V
• Product type: AC magnetic contactor
• Main pole configuration: 4 NO
• Rated operational current AC-3: 40A
• Rated operational current AC-1: 60A
• Motor power rating: 18.5 kW
• Control coil voltage: 415V AC
• Rated operational voltage: Up to 690V AC
• Frequency: 50 / 60 Hz
• Utilisation category: AC-1, AC-3, AC-4
• Mounting type: DIN rail or panel mounting
• Protection rating: IP20
• Mechanical life: Up to 10 million operations
• Electrical life: Up to 1 million operations (AC-3)
• Standards: IEC/EN 60947-4-1

Reliable Switching for Industrial Applications

The NC1-4004-415V contactor is designed for remote making and breaking of electrical circuits in industrial and commercial systems. Contactors provide efficient low-voltage control of high-power electrical loads, helping improve automation reliability and operational safety.

CHINT NC1 contactors are commonly used in motor control centres, industrial machinery, HVAC systems, conveyors and electrical distribution equipment. Their robust contact design and durable coil construction ensure dependable long-term operation in demanding environments.

Typical Applications

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

Trusted by Industrial Engineers Worldwide

CHINT NC1 contactors are widely trusted in industrial automation, machinery and electrical control systems where reliable switching performance and long operational life are essential.