nc1-2501-48v chint contactor 48v 25a/11kw ac3 3p 3 main poles + 1 nc aux

Why Choose the Chint NC1-2501-48V Contactor?

The Chint NC1-2501-48V is a reliable and high-performance AC contactor designed for industrial motor control, automation systems and electrical switching applications. As part of the trusted Chint NC1 contactor range, this model delivers dependable switching performance and long service life in demanding commercial and industrial environments.

Designed for efficient motor switching and automation integration, the NC1-2501-48V combines compact dimensions with robust electrical performance. Its integrated auxiliary contact, DIN rail compatibility and durable construction make it ideal for panel builders, OEM machinery and industrial control cabinets.

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 pumps, compressors, fans and industrial machinery. The integrated 48 V AC control coil is ideal for low voltage industrial automation and machine control systems.

Key Advantages

• Reliable 3-pole industrial AC contactor.
• 25A AC-3 operational current suitable for motor control applications.
• 48 V AC control coil for industrial automation 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.
• 48 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: NC1-2501-48V
• 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: 48 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 series is designed to provide stable switching performance, high operational reliability and long-term durability in industrial environments.

The NC1-2501-48V is widely used in motor starter assemblies, HVAC systems, conveyor equipment, pumps and industrial automation panels. Its 48 V AC coil configuration makes it particularly suitable for low voltage machine control and industrial 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.