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Modular Contactor 40A 4NO 24V Coil NCH8 Chint

BRAND: CABAC
SKU: 256098
$96.20 List price: $128.20
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Chint NCH8 modular contactor features 40A rating, 4NO contacts, 24V AC coil and DIN rail mounting. Ideal for lighting, heating and pump control.

Alternatively Known As: 4-pole modular contactor, DIN rail contactor, lighting contactor, 4NO contactor

Technical Specifications
  • Rated Current: 40 A
  • Contact Configuration: 4NO, four normally open contacts
  • Coil Voltage: 24 V AC, 50/60 Hz
  • Rated Operational Voltage: 230/400 V AC, 50/60 Hz
  • Rated Insulation Voltage: 500 V
  • Utilisation Categories: AC-1, AC-3, AC-7a and AC-7b
  • Coil Operating Range: 85–110% of rated voltage for pick-up; 20–75% for release
  • Protection Degree: IP20
  • Mounting: 35 mm DIN rail or screw mounting
  • Terminals: Screw terminals
  • Mechanical Life: Up to 3 million operations
  • Electrical Life: At least 100,000 operations
  • Operating Temperature: −5°C to +40°C
  • Dimensions (H x L x W): 66.5mm x 85mm x 36mm
  • Weight: 1.0 kg
Key Features
  • Four normally open power contacts for simultaneous load switching
  • 24V AC control coil suitable for low-voltage control circuits
  • Compact three-module DIN rail format
  • Suitable for lighting, heating, ventilation and pump control
  • Silent operation with no coil buzz
  • Can be installed on a 35 mm DIN rail or secured with screws
  • Suitable for residential, commercial and light industrial control panels
Professional Installation Requirements
  • Installation and mains-voltage wiring should be carried out by a licensed electrician in accordance with AS/NZS 3000 and applicable local electrical safety requirements. Confirm the load, utilisation category and control-circuit voltage before installation.
Applications
  • Lighting circuit control
  • Electric heating control
  • HVAC and ventilation equipment
  • Pump control panels
  • Residential and commercial automation systems
  • Distribution boards and electrical control panels
Standards & Compliance
  • Applicable Australian/New Zealand product standard: AS/NZS 3947.4.1:2001 for low-voltage electromechanical contactors and motor-starters
  • Australian electrical equipment safety requirements may also require assessment against AS/NZS 3820 and applicable EESS requirements
  • Manufacturer-listed international standards: IEC/EN 61095 and IEC/EN 60947-4-1
Environmental Benefits
  • Modular design allows replacement of the contactor without replacing the complete control assembly
  • Long mechanical and electrical service life can reduce replacement frequency and equipment waste
  • Metal conductors and contacts can be separated for recycling at end of service life
  • Low-voltage coil control can support efficient centralised switching and automation strategies
Warranty Information

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

Available Now

Available through authorised CHINT distributors in Australia.

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