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Contactor 50A 3P 1NO 1NC Aux 240V AC Coil NC1 Chint

BRAND: CABAC
SKU: 222495
$332.10 List price: $442.80
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Chint NC1 contactor features 50A rating, 3-pole, 1NO+1NC auxiliary contacts and 240V AC 50/60Hz coil. Ideal for motor control and DOL starters.

Alternatively Known As: CHINT NC1-50.11/240V Contactor, 50A Motor Contactor, DOL Starter Contactor

Technical Specifications
  • Model: NC1-5011
  • Rated Operational Current: 50A AC-3
  • Main Contacts: 3 normally open poles
  • Auxiliary Contacts: 1NO + 1NC
  • Coil Voltage: 240V AC
  • Coil Frequency: 50/60Hz
  • Rated Insulation Voltage: 690V
  • Rated Impulse Withstand Voltage: 6kV
  • Motor Rating: 22kW at 400V AC-3
  • Utilisation Categories: AC-1, AC-3 and AC-4
  • Protection Degree: IP20 with cover
  • Terminal Capacity: Power terminals 1.5–50mm²; control terminals 1–2.5mm²
  • Mounting: DIN rail or screw mounting
  • Mechanical Life: Up to 10 million operations
  • Electrical Life: Up to 1 million operations in AC-3
  • 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 switching
  • 240V AC coil suitable for 50Hz and 60Hz control circuits
  • Integrated 1NO and 1NC auxiliary contacts
  • Suitable for direct-on-line motor starters and control panels
  • Compatible with thermal overload relays, auxiliary contact blocks and time-delay accessories
  • Supports DIN rail or screw mounting
  • Designed for motor control, lighting and general low-voltage switching applications
Professional Installation Requirements
  • Installation and wiring must be performed by a licensed electrician in accordance with the manufacturer's instructions, AS/NZS 3000 and applicable electrical safety requirements. Select overload protection and upstream short-circuit protection to suit the motor and installation.
Applications
  • Direct-on-line motor starters
  • Three-phase motor control panels
  • HVAC and refrigeration equipment control
  • Industrial machinery control circuits
  • Lighting and power distribution switching
  • Reversing and multi-contactor starter assemblies
Standards & Compliance
  • AS 60947.4.1 for electromechanical contactors and motor-starters
  • AS/NZS 3000 for electrical installation and wiring requirements
Environmental Benefits
  • Long mechanical and electrical service life can reduce replacement frequency and associated waste
  • Metallic and plastic components can be separated for recycling at end of service life subject to local requirements
  • Supports controlled motor operation in HVAC and industrial systems, helping avoid unnecessary energisation
Warranty Information

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

Available Now

Available through authorised CHINT distributors in Australia.

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