nc1-5011-240v chint contactor 240v 50a/22kw ac3 5060hz 3p 3 main poles + 1no+1nc aux

Why Choose the CHINT NC1-5011-240V Contactor?

The CHINT NC1-5011-240V is a robust and reliable 3-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 switching performance for motors, compressors, pumps and industrial power circuits in demanding commercial and industrial environments.

Designed for long operational life and reliable operation, the NC1-5011-240V is ideal for motor starters, HVAC systems, conveyors and OEM control panels. Its compact design enables efficient installation inside 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, 3 normally open main poles with 1 NO + 1 NC auxiliary contacts and a 240V AC control coil, this contactor is widely used by industrial electricians, automation engineers and machine builders requiring reliable motor switching and auxiliary control functionality.

Key Advantages

• Reliable 3-pole industrial AC contactor for automation and motor control.
• 1 NO + 1 NC auxiliary contacts for flexible signalling and control circuits.
• 50A AC-3 operational current rating suitable for industrial motor switching.
• 240V AC control coil for industrial control systems.
• Designed for frequent switching operations and long service life.
• Compatible with thermal overload relays and auxiliary accessories.

Key Features

• CHINT NC1 AC contactor series.
• 3 NO main poles.
• 1 NO + 1 NC auxiliary contacts.
• 50A AC-3 operational current.
• 80A AC-1 operational current.
• 22 kW motor switching capability at 400V.
• 240V AC control coil.
• Suitable for 50 / 60 Hz operation.
• DIN rail or panel mounting installation.
• Manufactured to IEC/EN 60947-4-1 standards.

Technical Specifications

• Manufacturer: CHINT
• Series: NC1 Contactors
• Model: NC1-5011-240V
• Product type: AC magnetic contactor
• Main pole configuration: 3 NO
• Auxiliary contacts: 1 NO + 1 NC
• Rated operational current AC-3: 50A
• Rated operational current AC-1: 80A
• Motor power rating: 22 kW
• Control coil voltage: 240V 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 NC1-5011-240V 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 widely used in industrial machinery, motor control centres, HVAC systems, conveyors, pumps and power distribution equipment. Their durable contact construction and dependable coil performance help ensure long-term reliability in demanding industrial environments.

Typical Applications

• Industrial motor starters and control panels.
• Automation and PLC control systems.
• Industrial conveyors and machinery.
• Pump and compressor control systems.
• HVAC and ventilation equipment.
• OEM electrical assemblies and automation systems.

Trusted by Industrial Engineers Worldwide

CHINT NC1 contactors are trusted worldwide in industrial automation and motor control systems where dependable switching performance, flexible auxiliary control functionality and long operational life are essential.