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ATS 4P 400A Type B 400A Frame NXZM Chint

BRAND: CABAC
SKU: 256819
$6,995.30 List price: $9,327.10
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Chint NXZM 400A 4P ATS features CB class changeover, Type B intelligent controller and 400A frame. Ideal for mains-generator changeover.

Alternatively Known As: CHINT NXZM 400A ATS, 4-Pole Automatic Changeover Switch, Mains-Generator Changeover Switch, Automatic Transfer Switching Equipment

Technical Specifications
  • Switching Class: CB changeover equipment
  • Frame Current: 400A
  • Rated Current: 400A
  • Number of Poles: 4P
  • Rated Operational Voltage: 400/415V AC, 50Hz
  • Rated Insulation Voltage: 1000V AC
  • Rated Impulse Withstand Voltage: 12kV
  • Rated Short-Circuit Making Capacity: 105kA
  • Rated Short-Circuit Breaking Capacity: 50kA
  • Utilisation Category: AC-33B
  • Controller: Type B intelligent controller
  • Control Supply: 230/240V AC, 50Hz
  • Control Voltage Range: 85% to 110% of rated voltage
  • Operating Transfer Time: 3.5 seconds, ±10%
  • Installation: Integrated or split configuration
  • Ingress Protection: IP20
  • Dimensions (H x L x W): 334mm x 535mm x 234mm
  • Weight: 22.1 kg
Key Features
  • Automatic transfer between normal and alternative power supplies
  • Suitable for mains-generator changeover applications
  • Four-pole switching supports phase and neutral changeover where required
  • Integrated circuit-breaker protection within the transfer assembly
  • Type B intelligent controller with voltage monitoring and configurable transfer functions
  • Automatic and manual operating modes
  • Front display provides supply-voltage and switch-status information
  • Generator start-control output and optional RS485 communication capability
  • Can be installed vertically or horizontally
  • 50kA rated short-circuit breaking capacity at the 400A frame rating
Professional Installation Requirements
  • Installation, commissioning and connection to mains or generator supplies must be performed by a licensed electrician in accordance with applicable electrical regulations, AS/NZS 3000, AS/NZS 3010 and the manufacturer's instructions. Confirm neutral switching, fault-current levels, control-supply compatibility and local RCM requirements before installation.
Applications
  • Automatic mains-generator changeover
  • Standby and emergency power systems
  • Commercial and industrial switchboards
  • Generator-backed HVAC and building services
  • Critical-load distribution systems
  • Low-voltage power distribution requiring automatic source transfer
Standards & Compliance
  • AS/NZS 60947.6.1 for automatic transfer switching equipment should be considered for Australian and New Zealand applications
  • AS/NZS 3000 applies to electrical installation and wiring requirements
  • AS/NZS 3010 applies to installations incorporating generating sets
Environmental Benefits
  • Durable moulded-case construction supports extended service life and reduces replacement waste
  • Automatic transfer helps maintain continuity of supply to essential systems, reducing disruption and unnecessary equipment shutdowns
  • Reusable metal and thermoplastic components can be recovered through appropriate electrical equipment recycling at end of life
  • Supports efficient use of standby generation by transferring loads only when the normal supply is unavailable
Warranty Information

CHINT warranty policy for other low-voltage apparatus provides 27 months from the date of manufacture against defects in materials and workmanship when supplied through authorised sales channels. Contractual and regional warranty conditions may apply.

Available Now

Available through authorised CHINT distributors in Australia.

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