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Contactor 40A 3P 1NO 1NC Aux 24V AC Coil NC1 Chint

BRAND: CABAC
SKU: 222277
$298.40 List price: $397.80
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Chint NC1 contactor features 40A rating, 3-pole, 1NO+1NC auxiliary contacts and 24V AC 50/60Hz coil. Ideal for motor control and DOL starters.

Alternatively Known As: CHINT NC1-40 contactor, 40A three-phase contactor, motor contactor, DOL starter contactor

Technical Specifications
  • Model: NC1-3-40-11-24
  • Main Contacts: 3 normally open power contacts
  • Rated Operational Current AC-3: 40 A
  • Conventional Thermal Current AC-1: 60 A
  • AC-3 Motor Rating at 230 V: 11 kW
  • AC-3 Motor Rating at 400 V: 18.5 kW
  • Auxiliary Contacts: 1 normally open and 1 normally closed
  • Coil Voltage: 24 V AC, 50/60 Hz
  • Rated Operational Voltage: Up to 690 V AC
  • Rated Insulation Voltage: 690 V
  • Rated Impulse Withstand Voltage: 6 kV
  • Utilisation Categories: AC-1, AC-3 and AC-4
  • Protection Degree: IP20
  • Connection Type: Screw terminals
  • Mechanical Life: Up to 10 million operations
  • Dimensions (H x L x W): 129mm x 116mm x 77mm
  • Weight: 1.4 kg
Key Features
  • 40 A AC-3 rating for three-phase motor control
  • 24 V AC coil suitable for low-voltage control circuits
  • Built-in 1NO+1NC auxiliary contact arrangement
  • Suitable for direct-on-line motor starters
  • Compatible with thermal overload relays and auxiliary accessories
  • Compact screw-terminal design
  • Designed for remote making and breaking of AC circuits
Professional Installation Requirements
  • Installation and connection should be carried out by a licensed electrician in accordance with AS/NZS 3000, the manufacturer's instructions and applicable local electrical requirements. Provide suitable overload and short-circuit protection as part of the motor starter installation.
Applications
  • Three-phase motor control
  • Direct-on-line motor starters
  • Industrial control panels
  • Pumps, fans and compressors
  • Commercial and industrial machinery
  • Remote switching of AC loads
Standards & Compliance
  • AS 60947.4.1 for electromechanical contactors and motor-starters
Environmental Benefits
  • Long mechanical service life can reduce replacement frequency and product waste
  • Metal conductive components are suitable for recovery and recycling at end of service life
  • Enables controlled motor operation, supporting efficient system sequencing and reduced unnecessary run time
Warranty Information

CHINT low-voltage apparatus is covered for defects in materials and workmanship for up to 27 months from the date of manufacture when purchased through authorised sales channels; contractual terms may vary.

Available Now

Available through authorised CHINT distributors in Australia.

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