nc2-185-110v chint contactor 110vac coil 185a/90kw ac3 3p 3 main poles (3no)

Why Choose the Chint NC2-185-110V Contactor?

The Chint NC2-185-110V is a high-capacity 3 pole AC contactor engineered for reliable switching and control of industrial motors, heavy-duty electrical loads and demanding automation systems. As part of the trusted Chint NC2 contactor series, this model is designed for industrial environments requiring dependable switching performance, long electrical life and stable operation under high-current conditions.

Built with robust double-break contacts and compact industrial construction, the NC2 series is widely used in manufacturing plants, motor control centres and OEM machinery installations. Its 110V AC control coil allows seamless integration into industrial control systems, while the 3 normally open main poles provide efficient switching capability for three-phase motors and industrial power applications.

With an AC3 operational current rating of 185A and a 90 kW motor switching capacity, the NC2-185-110V is ideal for compressors, pumps, conveyors, HVAC systems and industrial machinery requiring reliable high-current motor control and long-term operational durability.

Key Advantages

• Heavy-duty 3 pole industrial contactor for demanding applications.
• 185A AC3 operational current rating for industrial motor control.
• 90 kW motor switching capability at 400V AC.
• 110V AC control coil for industrial automation systems.
• Compact design with short arcing distance for efficient installation.
• Reliable switching performance with long operational endurance.

Key Features

• Chint NC2 series AC contactor.
• 3 normally open (3NO) main poles.
• 185A AC3 rated operational current.
• 275A AC1 thermal current rating.
• 90 kW motor power rating.
• 110V AC coil voltage.
• Double-break contact structure for dependable operation.
• Compatible with NXR thermal overload relays and auxiliary accessories.

Technical Specifications

• Manufacturer: Chint
• Series: NC2 Contactors
• Model: NC2-185-110V
• Product type: AC power contactor
• Main poles: 3NO
• Rated operational current (AC3): 185A
• Rated thermal current (AC1): 275A
• Motor power rating: 90 kW at 400V AC
• Control coil voltage: 110V AC
• Operational voltage: Up to 690V AC
• Frequency: 50 / 60 Hz
• Protection rating: IP00 (IP20 with protective shrouds)
• Mounting type: Panel mounting
• Mechanical life: Up to 10 million operations
• Electrical life (AC3): Up to 1.2 million operations
• Standard compliance: IEC/EN 60947-4-1

Reliable Switching for Industrial Motor Control

Industrial AC contactors are essential for safely controlling high-current motors and electrical loads in demanding industrial environments. The Chint NC2 range is designed to deliver dependable switching performance while reducing electrical wear during repeated operational cycles.

The NC2-185-110V is widely used in industrial automation systems, motor control centres and heavy machinery installations where reliable high-current switching and long operational life are essential. Its compatibility with overload relays and auxiliary accessories allows flexible integration into modern industrial control systems.

Typical Applications

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

Trusted by Industrial Engineers Worldwide

The Chint NC2 contactor range is widely used in industrial automation and motor control systems for dependable switching performance, compact installation and long-term operational reliability.