nc1-2501-24v chint contactor 24v 25a/11kw ac3 3p 3 main poles + 1 nc aux

Why Choose the Chint NC1-2501-24V Contactor?

The Chint NC1-2501-24V is a compact and reliable AC contactor designed for industrial motor control, automation systems and power switching applications. Part of the proven Chint NC1 contactor range, this model delivers dependable switching performance and long operational life in demanding industrial and commercial environments.

Designed for efficient control of motors and electrical loads, the NC1-2501-24V combines robust electrical characteristics with a compact installation footprint. Its integrated auxiliary contact and DIN rail compatibility make it ideal for panel builders, machine manufacturers and industrial automation engineers requiring dependable switching performance.

With an 25A AC-3 operational current, 40A AC-1 rating and 11 kW motor switching capability at 400 V AC, this contactor is suitable for controlling three-phase motors, pumps, compressors and industrial machinery. The integrated 24 V AC control coil is ideal for low voltage control circuits and automation systems.

Key Advantages

• Reliable 3-pole industrial AC contactor.
• 25A AC-3 operational current suitable for motor switching applications.
• 24 V AC control coil for automation and control systems.
• Integrated 1 NC auxiliary contact for signalling and interlocking.
• Compact DIN rail or screw mounting design.
• Designed for long electrical and mechanical service life.

Key Features

• Chint NC1 series AC contactor.
• 3 normally open main poles.
• 1 normally closed auxiliary contact.
• 25A AC-3 rated current.
• 40A AC-1 rated current.
• 11 kW motor rating at 400 V AC.
• 24 V AC operating coil.
• DIN rail or panel mounting compatibility.
• Suitable for industrial motor control and automation systems.

Technical Specifications

• Manufacturer: Chint
• Series: NC1 AC Contactors
• Model: NC1-2501-24V
• Product type: AC contactor
• Main poles: 3 NO
• Auxiliary contacts: 1 NC
• Rated operational current (AC-3): 25 A
• Rated operational current (AC-1): 40 A
• Motor power rating: 11 kW at 400 V AC
• Control coil voltage: 24 V AC
• Rated insulation voltage: 690 V
• Rated impulse withstand voltage: 6 kV
• Operating frequency: 50 / 60 Hz
• Protection rating: IP20
• Mounting type: DIN rail or screw mounting
• Standards: IEC/EN 60947-4-1

Reliable Switching for Industrial Automation

Industrial contactors are electrically controlled switching devices used to remotely control motors and high-current electrical loads. The Chint NC1 range is designed to provide stable switching performance, high operational reliability and long-term durability in industrial environments.

The NC1-2501-24V is widely used in motor starter assemblies, HVAC systems, conveyor equipment, pumps and industrial automation panels. Its low voltage 24 V AC coil configuration makes it particularly suitable for machine control and PLC-based automation systems.

Typical Applications

• Industrial motor starters.
• Conveyor and material handling systems.
• Pump and compressor control.
• HVAC and ventilation systems.
• Industrial automation and control panels.
• OEM machinery and manufacturing equipment.

Trusted by Industrial Engineers Worldwide

Chint NC1 contactors are trusted by industrial engineers, panel builders and OEM manufacturers worldwide for dependable motor control, robust switching performance and reliable long-term operation.