nc1-5011z-24v chint contactor 24vdc 80a ac1 / 50a ac3 3p 3 main poles + 1no+1nc aux

Why Choose the CHINT NC1-5011Z-24V DC Coil Contactor?

The CHINT NC1-5011Z-24V is a robust and reliable 3-pole DC coil contactor designed for industrial motor control, automation systems and heavy-duty electrical switching applications. As part of the trusted CHINT NC1 DC contactor series, this model features a 24V DC control coil, making it ideal for PLC-controlled machinery, automation panels and industrial DC control circuits.

Designed for dependable switching performance and long operational life, the NC1-5011Z-24V is suitable for remotely controlling motors, pumps, compressors, conveyors and industrial electrical loads. Its compact construction enables straightforward installation inside control panels while maintaining 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 24V DC control coil, this contactor is widely used by industrial electricians, machine builders and automation engineers in demanding industrial automation systems.

Key Advantages

• Reliable 3-pole industrial DC coil contactor for automation and motor control.
• 24V DC control coil ideal for PLC and DC automation systems.
• 1 NO + 1 NC auxiliary contacts for flexible signalling and interlocking functions.
• 50A AC-3 operational current rating suitable for industrial motor switching.
• Designed for frequent switching operations and long service life.
• Compatible with thermal overload relays and auxiliary accessories.

Key Features

• CHINT NC1 DC coil 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.
• 24V DC control coil.
• Suitable for industrial automation and PLC-controlled systems.
• DIN rail or panel mounting installation.
• Manufactured to IEC/EN 60947-4-1 standards.

Technical Specifications

• Manufacturer: CHINT
• Series: NC1 Contactors
• Model: NC1-5011Z-24V
• Product type: DC coil 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: 24V DC
• Rated operational voltage: Up to 690V AC
• Rated insulation voltage: 690V
• Frequency: 50 / 60 Hz main circuit
• 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 Switching for Automation Systems

The NC1-5011Z-24V contactor is designed for frequent remote switching of industrial electrical circuits and motor loads. Its DC-operated coil makes it particularly suitable for PLC-controlled automation systems and industrial machinery operating from low-voltage DC control circuits.

CHINT NC1 contactors are commonly used in industrial control panels, HVAC systems, conveyors, pumps, compressors and OEM machinery. Their durable contact design and dependable coil operation help improve system reliability while reducing maintenance requirements.

Typical Applications

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

Trusted by Automation Engineers Worldwide

CHINT NC1 DC coil contactors are trusted worldwide in industrial automation and motor control systems where reliable PLC-compatible switching performance and long operational life are essential.