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

BRAND: CABAC
SKU: 222498
$332.10 List price: $442.80
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Chint NC1 contactor features 50A rating, 3-pole, 1NO+1NC auxiliary contacts and 24V AC 50/60Hz coil. Ideal for motor control and DOL starters.

Alternatively Known As: CHINT NC1-50 Contactor, 50A Motor Contactor, Three-Phase AC Contactor, DOL Starter Contactor

Technical Specifications
  • Model: NC1-5011
  • Rated Operational Current: 50A AC-3
  • Main Contacts: 3 normally open power contacts
  • Auxiliary Contacts: 1NO + 1NC
  • Coil Voltage: 24V AC
  • Coil Frequency: 50/60Hz
  • Rated Insulation Voltage: Up to 690V
  • Motor Rating: Up to 22kW at 380–415V AC-3
  • Utilisation Categories: AC-3 and AC-4
  • Operating Temperature: -5°C to +40°C
  • Mounting: Panel or DIN rail mounting, subject to installation arrangement
  • Terminal Capacity: 6–25mm² copper conductors
  • Terminal Tightening Torque: 6Nm
  • Dimensions (H x L x W): 129mm x 116mm x 77mm
  • Weight: 1.4 kg
Key Features
  • 50A AC-3 rating for three-phase motor control
  • 24V AC coil suitable for low-voltage control circuits
  • Integrated 1NO and 1NC auxiliary contacts
  • Three normally open main power contacts
  • Suitable for direct-on-line motor starters when paired with a compatible overload relay
  • Designed for remote switching and frequent starting of AC motors
  • Mechanical life of up to 10 million operations
  • Electrical life of up to 1 million operations in AC-3 applications
Professional Installation Requirements
  • Installation, wiring and commissioning must be performed by a licensed electrician in accordance with applicable Australian wiring rules, manufacturer instructions and site safety requirements. Select suitable short-circuit protection, overload protection and conductor sizes for the application.
Applications
  • Three-phase motor control
  • Direct-on-line motor starters
  • HVAC and refrigeration plant control panels
  • Pumps, fans and compressors
  • Industrial machinery control circuits
  • Switching resistive and inductive AC loads
Standards & Compliance
  • AS/NZS 60947.4.1 for low-voltage contactors and motor-starters
  • Manufacturer product range is specified to IEC/EN 60947-4-1
Environmental Benefits
  • Durable construction and long operating life can reduce replacement frequency and associated waste
  • Metal components such as copper and steel can be recovered through appropriate electrical equipment recycling streams
  • Supports controlled motor switching, which can help avoid unnecessary motor operation when correctly integrated into an efficient control system
Warranty Information

CHINT warranty policy generally covers other low-voltage apparatus for 27 months from the date of manufacture when purchased through authorised sales channels, subject to the applicable sales contract and warranty conditions.

Available Now

Available through authorised CHINT distributors in Australia.

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