nc2-115-240v chint contactor 240vac coil 115a/55kw ac3 3p 3 main poles (3no)

Why Choose the CHINT NC2-115-240V AC Contactor?

The CHINT NC2-115-240V is a high-performance three-pole AC contactor engineered for reliable remote switching and control of industrial motors, power circuits and heavy electrical loads in demanding industrial environments. Designed for high-current motor control applications, this contactor delivers dependable switching performance, long operational life and robust electrical durability for industrial automation and power distribution systems.

As part of the advanced CHINT NC2 contactor series, this model is manufactured to IEC/EN 60947-4-1 standards and incorporates compact short-arcing-distance construction for improved installation efficiency and reduced panel space requirements. Its durable contact system and robust frame design ensure reliable operation in demanding industrial motor control applications.

With a 115 A AC-3 operational current rating, 240 V AC control coil and support for motors up to approximately 55 kW at 400 V, the NC2-115-240V is ideal for industrial motor starters, HVAC systems, pumps, compressors, conveyors and heavy-duty automation systems requiring reliable high-capacity switching performance.

Key Advantages

• Heavy-duty AC contactor for industrial motor control applications.
• 115 A AC-3 operational current rating.
• 240 V AC control coil.
• Compact short-arcing-distance design reduces panel space requirements.
• Reliable switching performance for industrial automation systems.
• Suitable for frequent remote making and breaking operations.
• Designed for demanding industrial and commercial installations.

Key Features

• CHINT NC2 AC contactor series.
• 115 A AC-3 rated operational current.
• 240 V AC 50/60 Hz control coil.
• Three-pole contactor configuration.
• Main contact configuration: 3NO.
• Compact short arcing distance construction.
• Suitable for motor switching and power control.
• Compatible with CHINT NXR thermal overload relays.
• Panel or DIN mounting capability.
• IEC/EN 60947-4-1 compliant.

Technical Specifications

• Manufacturer: CHINT
• Series: NC2 AC Contactors
• Model: NC2-115-240V
• Product type: AC contactor
• Rated operational current (AC-3): 115 A
• Rated thermal current (AC-1): 200 A
• Motor power at 400 V AC: 55 kW
• Rated operational voltage: Up to 690 V AC
• Control coil voltage: 240 V AC 50/60 Hz
• Pole configuration: 3-pole
• Main contacts: 3NO
• Utilisation categories: AC-1, AC-3, AC-4
• Rated insulation voltage: 690 V
• Impulse withstand voltage: 6 kV
• Protection rating: IP00 (IP20 with shrouds)
• Mounting type: Panel or DIN mounting
• Mechanical life: Up to 3 million operations
• Electrical life (AC-3): Up to 1.2 million operations
• Compliance standard: IEC/EN 60947-4-1
• Ambient operating temperature: -5 °C to +40 °C

Reliable Industrial Motor Control and Power Switching

Industrial AC contactors such as the CHINT NC2 series are designed for frequent remote switching of motors and heavy electrical loads in industrial automation systems. Their robust contact design enables dependable operation under demanding switching conditions while maintaining long electrical and mechanical service life.

The NC2 range features compact construction with short arcing distances, helping reduce panel size while maintaining reliable high-current switching capability. These contactors are widely used in industrial motor starters, power distribution systems and machine control panels.

Typical Applications

• Industrial motor starters and control panels.
• Pumps, compressors and HVAC systems.
• Industrial conveyors and automation systems.
• Power distribution and switching systems.
• Manufacturing and process control equipment.
• Heavy-duty commercial electrical installations.

Trusted by Industrial Automation Engineers

CHINT NC2 contactors are widely used in industrial automation and motor control systems for dependable switching performance, long operational life and reliable heavy-duty power control.