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Contactor 18A 3P 1NO Aux 240V AC Coil NC1 Chint

BRAND: CABAC
SKU: 221548
$174.50 List price: $232.70
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Chint NC1 contactor features 18A rating, 3-pole, 1NO auxiliary contact and 240V AC 50Hz coil. Ideal for motor control and DOL starters.

Alternatively Known As: CHINT NC1-1810-240V Contactor, Magnetic Contactor, Motor Contactor, DOL Starter Contactor

Technical Specifications
  • Contactor Series: NC1
  • Rated Operational Current: 18A AC-3 at 400V AC
  • Rated Conventional Heating Current: 32A AC-1
  • Main Contacts: 3 normally-open poles
  • Auxiliary Contact: 1 normally-open contact
  • Coil Voltage: 240V AC
  • Coil Frequency: 50Hz
  • Rated Insulation Voltage: 690V AC
  • Motor Rating: 7.5kW at 400V AC AC-3
  • Operating Voltage Range: 85% to 110% of rated coil voltage
  • Drop-out Voltage: 20% to 75% of rated coil voltage
  • Electrical Life: Up to 1,000,000 operations in AC-3 service
  • Mechanical Life: Up to 10,000,000 operations
  • Mounting: Screw or contactor mounting arrangement
  • Terminal Screw Size: M3.5
  • Terminal Tightening Torque: 0.8Nm
  • Dimensions (H x L x W): 87mm x 76mm x 47mm
  • Weight: 0.4 kg
Key Features
  • 18A AC-3 motor-switching capacity
  • Three-pole configuration for three-phase loads
  • Integrated 1NO auxiliary contact for control, interlocking or status indication
  • 240V AC 50Hz electromagnetic coil
  • Suitable for direct-on-line motor starters
  • Compatible with overload relays for motor protection
  • Compact NC1 frame suitable for control panels and motor-control assemblies
  • Long mechanical and electrical operating life
Professional Installation Requirements
  • Installation and wiring must be performed by a licensed electrician in accordance with AS/NZS 3000 and applicable manufacturer instructions. Provide suitable overload and short-circuit protection when used in a motor starter.
Applications
  • Three-phase motor control
  • Direct-on-line motor starters
  • HVAC and refrigeration equipment
  • Pump and fan control panels
  • Industrial automation and machinery control
  • Compressor and ventilation motor switching
Standards & Compliance
  • Applicable product standard: AS/NZS IEC 60947.4.1:2015 for low-voltage contactors and motor-starters
  • Manufacturer product documentation references IEC/EN 60947-4-1
  • Electrical installation must comply with AS/NZS 3000
Environmental Benefits
  • Long mechanical and electrical service life can reduce replacement frequency and product waste
  • Supports controlled operation of motors, pumps and fans in electrical systems
  • Compact construction reduces material use compared with larger contactor frames
Warranty Information

CHINT warranty policy specifies 27 months from the date of manufacture for other low-voltage apparatus sold 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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