nc1-3201-48v chint contactor 48v 32a/15kw ac3 3p 3 main poles + 1 nc aux

Why Choose the Chint NC1-3201-48V Contactor?

The Chint NC1-3201-48V is a durable and high-performance 3-pole AC contactor designed for industrial switching, automation systems and motor control applications. As part of the trusted Chint NC1 contactor series, this model delivers dependable switching performance and long operational life in demanding industrial and commercial environments.

Designed for efficient switching of motors and electrical loads, the NC1-3201-48V combines strong electrical endurance with compact installation dimensions. Its 3 normally open main poles with 1 normally closed auxiliary contact make it ideal for industrial control panels, machine building and automation systems requiring reliable motor switching and interlocking functionality.

With an 32A AC-3 operational current, 50A AC-1 rating and 15 kW motor switching capability at 400 V AC, this contactor is suitable for controlling motors, compressors, HVAC systems and industrial machinery. The integrated 48 V AC control coil ensures compatibility with specialist industrial control circuits and automation systems.

Key Advantages

• Reliable 3-pole industrial AC contactor.
• 32A AC-3 operational current suitable for motor switching applications.
• 48 V AC control coil for industrial automation systems.
• 3 NO main poles plus 1 NC auxiliary contact for control circuit integration.
• 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.
• 32A AC-3 rated current.
• 50A AC-1 rated current.
• 15 kW motor rating at 400 V AC.
• 48 V AC operating coil.
• DIN rail or panel mounting compatibility.
• Suitable for industrial motor switching and automation systems.
• Compatible with auxiliary contact blocks and thermal overload relays.

Technical Specifications

• Manufacturer: Chint
• Series: NC1 AC Contactors
• Model: NC1-3201-48V
• Product type: 3-pole AC contactor
• Main poles: 3 NO
• Auxiliary contacts: 1 NC
• Rated operational current (AC-3): 32 A
• Rated operational current (AC-1): 50 A
• Motor power rating: 15 kW at 400 V AC
• Control coil voltage: 48 V AC
• Rated operational voltage: up to 690 V
• 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
• Terminal type: Screw clamp terminals
• 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 range supports utilisation categories AC-1, AC-3 and AC-4 for demanding industrial switching applications.

The NC1-3201-48V is commonly used in industrial control panels, HVAC systems, conveyor systems and manufacturing machinery. Its integrated normally closed auxiliary contact simplifies interlocking and safety control circuit design within automation systems.

Typical Applications

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

Trusted by Industrial Engineers Worldwide

Chint NC1 contactors are trusted by industrial engineers, machine builders and panel manufacturers worldwide for dependable switching performance, durable construction and reliable long-term operation.