nc2-11504-110v chint contactor 110vac coil 115a/55kw ac3 4p 4 main poles (4no)

Why Choose the Chint NC2-11504-110V Contactor?

The Chint NC2-11504-110V is a heavy-duty 4 pole AC contactor designed for reliable switching and control of industrial motors, heating systems and high-current electrical loads. Part of the trusted Chint NC2 contactor series, this model is engineered for demanding industrial automation and power distribution applications requiring dependable long-term performance.

Built with robust contact technology and a compact industrial design, the NC2 series offers excellent electrical endurance and operational reliability. The 110V AC control coil enables seamless integration into industrial control systems, while the 4 normally open main poles provide efficient switching for complex load configurations and three-phase applications.

With an AC3 operational current rating of 115A and a 55 kW motor switching capacity, the NC2-11504-110V is ideal for motor control panels, industrial machinery, HVAC systems and automation equipment where high-performance switching is essential.

Key Advantages

• Heavy-duty 4 pole industrial contactor for demanding applications.
• 115A AC3 operational current rating for motor control systems.
• 55 kW motor switching capability at 400V AC.
• 110V AC control coil for industrial control circuits.
• Reliable switching performance for automation and power distribution.
• Compact design suitable for panel and cabinet installation.

Key Features

• Chint NC2 series AC contactor.
• 4 normally open (4NO) main poles.
• 115A AC3 rated operational current.
• 200A AC1 thermal current rating.
• 55 kW motor power rating.
• 110V AC coil voltage.
• Suitable for frequent switching operations.
• Compatible with thermal overload relays and auxiliary accessories.

Technical Specifications

• Manufacturer: Chint
• Series: NC2 Contactors
• Model: NC2-11504-110V
• Product type: AC power contactor
• Main poles: 4NO
• Rated operational current (AC3): 115A
• Rated thermal current (AC1): 200A
• Motor power rating: 55 kW
• Control coil voltage: 110V AC
• Operational voltage: Up to 690V AC
• Frequency: 50 / 60 Hz
• Mounting type: Panel mounting
• Protection rating: IP00 (IP20 with shrouds)
• Standard compliance: IEC/EN 60947-4-1

Reliable Switching for Industrial Power Systems

Industrial AC contactors are essential for safely controlling high-current electrical loads and motor circuits. The Chint NC2 range is designed to provide stable switching performance while reducing wear and electrical stress during repeated operation cycles.

The NC2-11504-110V is suitable for industrial control panels, machine building and automation systems where dependable motor control and high switching endurance are required. Its compatibility with overload relays and auxiliary accessories makes it a flexible solution for modern electrical installations.

Typical Applications

• Industrial motor starters and control panels.
• HVAC and ventilation systems.
• Pumps, compressors and conveyor systems.
• Industrial automation and OEM machinery.
• Power switching and distribution equipment.
• Manufacturing and process control systems.

Trusted by Industrial Engineers Worldwide

The Chint NC2 contactor series is widely used in industrial automation and motor control systems for dependable switching performance, robust construction and long operational life.