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ATS 3P 400A High Breaking Type B 630A Frame NXZM Chint

BRAND: CABAC
SKU: 256828
$7,631.30 List price: $10,175.00
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Chint NXZM 400A 3P ATS features CB class changeover, Type B intelligent controller, high breaking capacity and 630A frame. Ideal for mains-generator changeover.

Alternatively Known As: CHINT NXZM 630A Frame ATS, 400A 3P Automatic Changeover Switch, Mains-Generator Changeover Switch

Technical Specifications
  • Model: NXZM-630H/3B
  • Product Code: 256828
  • Rated Current: 400A
  • Frame Current: 630A
  • Number of Poles: 3P
  • Controller: Type B intelligent controller
  • Rated Operational Voltage: 400/415V AC
  • Frequency: 50Hz
  • Utilisation Category: AC-33B
  • High-Breaking Version: H type
  • Rated Short-Circuit Breaking Capacity: 70kA
  • Rated Short-Circuit Making Capacity: 154kA
  • Rated Insulation Voltage: 1000V AC
  • Rated Impulse Withstand Voltage: 12kV
  • Control Supply: 230/240V AC, 50Hz
  • Control Voltage Range: 85% to 110% of rated voltage
  • Operating Temperature: -25°C to +70°C
  • Ingress Protection: IP20
  • Mechanical Endurance: 4,000 operations
  • Electrical Endurance: 1,500 operations
  • Transfer Time: Approximately 3.5 seconds
  • Dimensions (H x L x W): 234mm x 540mm x 342mm
  • Weight: 18.78 kg
Key Features
  • Three-pole automatic transfer switching for two power sources
  • Suitable for mains-generator and normal-emergency supply changeover
  • Type B intelligent controller with LCD monitoring and configurable transfer functions
  • High-breaking-capacity H version for demanding distribution applications
  • 630A frame with a 400A rated operating current
  • Integrated mechanical and electrical interlocking
  • Manual, automatic and off operating modes
  • Padlockable off position for maintenance safety
  • Supports remote generator-start and control signalling
  • Designed for industrial, commercial and critical-power installations
Professional Installation Requirements
  • Installation, commissioning and testing must be performed by a licensed electrician or suitably qualified electrical contractor. The installation should comply with AS/NZS 3000 and AS/NZS 3010 where a generating set is used, with protection, neutral switching and fault levels verified before energisation.
Applications
  • Mains-to-generator automatic changeover
  • Standby power systems
  • Commercial and industrial switchboards
  • Data centres and telecommunications facilities
  • Hospitals, healthcare buildings and other critical loads
  • Manufacturing plants and infrastructure services
Standards & Compliance
  • IEC 60947-6-1 product standard; verify the applicable AS/NZS 60947.6.1 adoption and local approval requirements before installation
  • AS/NZS 3010:2017 for electrical installations incorporating generating sets
  • AS/NZS 3000 for low-voltage electrical installation wiring and protection requirements
Environmental Benefits
  • Enables continuity of supply from a standby generator, reducing disruption and potential product or process losses
  • Robust moulded-case construction and rated switching endurance can extend service life and reduce replacement waste
  • Metal components can be recovered through established electrical equipment recycling streams at end of life
Warranty Information

CHINT general warranty policy provides 27 months from the date of manufacture for other low-voltage apparatus sold through authorised channels. Contract terms and local distributor conditions may vary.

Available Now

Available through authorised CHINT distributors in Australia.

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