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ATS 4P 400A Type A 630A Frame NXZM Chint

BRAND: CABAC
SKU: 297228
$7,949.20 List price: $10,599.00
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Chint NXZM 400A 4P ATS features CB class changeover, Type A standard controller and 630A frame. Ideal for mains-generator changeover.

Alternatively Known As: CHINT NXZM-630S/4A 400A ATS, 4P Automatic Changeover Switch, Mains-Generator Transfer Switch, CB-Class ATS

Technical Specifications
  • Product Type: Automatic transfer switching equipment
  • Switching Class: CB class with circuit-breaker protection
  • Rated Current: 400 A
  • Frame Current: 630 A
  • Number of Poles: 4P
  • Rated Operational Voltage: 400/415 V AC
  • Rated Frequency: 50/60 Hz
  • Utilisation Category: AC-33B
  • Rated Insulation Voltage: 1000 V AC
  • Rated Impulse Withstand Voltage: 12 kV
  • Rated Short-Circuit Making Capacity: 105 kA
  • Rated Short-Circuit Breaking Capacity: 50 kA
  • Controller: Type A standard controller
  • Rated Control Supply: 230/240 V AC
  • Control Voltage Range: 85% to 110% of rated voltage
  • Typical Operating Transfer Time: 3.5 seconds
  • Mechanical Endurance: 4000 operations
  • Electrical Endurance: 1500 operations
  • Enclosure Protection: IP20
  • Normal Operating Temperature: -5°C to +40°C
  • Installation Category: III
  • Pollution Degree: 3
  • Dimensions (H x L x W): 535mm x 304mm x 475mm
  • Weight: 35 kg
Key Features
  • Automatic transfer between normal mains and generator supplies
  • Four-pole switching suitable for three-phase four-wire systems
  • 630A frame with 400A rated operational current
  • CB-class construction using mechanically interlocked circuit breakers
  • Type A standard controller for automatic monitoring and changeover
  • Adjustable voltage monitoring and transfer delay functions
  • Manual and automatic operating modes
  • Integrated controller installation arrangement
  • Suitable for industrial, commercial and building power systems
Professional Installation Requirements
  • Installation, commissioning and maintenance must be performed by a licensed electrical contractor. The installation should comply with AS/NZS 3000 and, where connected to a generating set, AS/NZS 3010. Verify supply configuration, neutral switching requirements, fault level, discrimination and local certification requirements before energisation.
Applications
  • Mains-generator automatic changeover systems
  • Standby power installations
  • Commercial and industrial switchboards
  • High-rise and residential building backup supplies
  • Critical-load and emergency power distribution systems
Standards & Compliance
  • AS/NZS IEC 60947.6.1:2015 for transfer switching equipment
  • AS/NZS 3010:2017 for electrical installations incorporating generating sets
  • AS/NZS 3000 for electrical installation and switchboard wiring requirements
Environmental Benefits
  • Supports continuity of supply and reduces interruption-related equipment downtime
  • Durable switchgear construction can extend service life and reduce replacement waste
  • Metal and electrical components can be separated for responsible recycling at end of service life
Warranty Information

CHINT's general policy for other low-voltage apparatus provides 27 months from the date of manufacture against defects in materials and workmanship when purchased through authorised sales channels. Contract-specific terms may apply.

Available Now

Available through authorised CHINT distributors in Australia.

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