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Contactor 50A 3P 1NO 1NC Aux 24V DC Coil NC1 Chint

BRAND: CABAC
SKU: 222572
$694.80 List price: $926.40
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Chint NC1 contactor features 50A rating, 3-pole, 1NO+1NC auxiliary contacts and 24V DC coil. Ideal for motor control and DOL starters.

Alternatively Known As: CHINT NC1-5011Z-24V contactor, 50A motor contactor, 3-phase contactor, DOL starter contactor

Technical Specifications
  • Model: NC1-5011Z 24V
  • Rated operational current: 50A AC-3 at 380/400V
  • Conventional thermal current: 80A AC-1
  • Main contacts: 3 normally open poles
  • Auxiliary contacts: 1 normally open and 1 normally closed
  • Coil voltage: 24V DC
  • DC coil power: 22W
  • Motor rating: 22kW at 380/400V AC-3
  • Rated insulation voltage: 690V
  • Rated impulse withstand voltage: 8kV
  • Utilisation categories: AC-1, AC-3 and AC-4
  • Electrical life: Up to 600,000 operations in AC-3
  • Mechanical life: Up to 10 million operations
  • Ingress protection: IP10
  • Mounting category: III
  • Operating temperature: -5°C to +40°C
  • Terminal tightening torque: 6Nm
  • Manufacturer code: 222572
  • Dimensions (H x L x W): 129mm x 173mm x 77mm
  • Weight: 2.44 kg
Key Features
  • 50A AC-3 switching capacity for three-phase motor loads
  • 24V DC control coil for use with PLCs, control transformers and DC control systems
  • Integrated 1NO+1NC auxiliary contact arrangement
  • Suitable for direct-on-line motor starters and remote motor switching
  • Compatible with selected CHINT thermal overload relays and contactor accessories
  • Designed for frequent remote making and breaking of AC circuits
  • Compact frame suitable for industrial control panels
Professional Installation Requirements
  • Installation, wiring and commissioning should be performed by a licensed electrician in accordance with the manufacturer's instructions, AS/NZS 3000 and applicable electrical safety requirements. Select overload protection, short-circuit protection and conductor sizes for the connected motor and installation conditions.
Applications
  • Three-phase motor control
  • Direct-on-line motor starters
  • Industrial automation control panels
  • HVAC and refrigeration motor switching
  • Pump, fan and compressor control
  • Remote switching of AC loads
Standards & Compliance
  • AS 60947.4.1 — applicable Australian standard for electromechanical contactors and motor-starters; the NC1 series is specified to the corresponding IEC/EN 60947-4-1 standard family
Environmental Benefits
  • Supports efficient and controlled operation of motors, pumps, fans and compressors
  • Long mechanical life can reduce replacement frequency and associated electrical waste
  • Metal contact and terminal components are recyclable at end of service life
  • Compatible with repairable, modular motor-starter assemblies rather than requiring complete system replacement
Warranty Information

CHINT warranty policy for other low-voltage apparatus provides 27 months from the date of manufacture against defects in materials and workmanship when products are sold through authorised channels; contract and local warranty terms may vary.

Available Now

Available through authorised CHINT distributors in Australia.

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