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ATS 4P 315A Type A 400A Frame NXZM Chint

BRAND: CABAC
SKU: 297219
$6,995.30 List price: $9,327.10
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Chint NXZM 315A 4P ATS features CB class changeover, Type A standard controller and 400A frame. Ideal for mains-generator changeover.

Alternatively Known As: CHINT NXZM 315A ATS, automatic changeover switch, mains-generator transfer switch, CB-class ATSE

Technical Specifications
  • Product Model: NXZM-400S/4A 315A
  • Equipment Type: Class CB automatic transfer switching equipment
  • Rated Current: 315 A
  • Frame Current: 400 A
  • Number of Poles: 4P
  • Rated Operational Voltage: 400/415 V AC, 50 Hz
  • Rated Insulation Voltage: 1000 V AC
  • Rated Impulse Withstand Voltage: 12 kV
  • Utilisation Category: AC-33B
  • Controller Type: Type A standard controller
  • Control Supply: 230/240 V AC, 50 Hz
  • Control Voltage Range: 85% to 110% of rated voltage
  • Typical Operating Transfer Time: 3.3 seconds
  • Short-Circuit Making Capacity: 105 kA
  • Short-Circuit Breaking Capacity: 50 kA
  • Mechanical Endurance: 4000 operations
  • Electrical Endurance: 1500 operations
  • Installation Arrangement: Integrated or split installation
  • Manufacturer Reference: 297219
  • Dimensions (H x L x W): 234mm x 535mm x 334mm
  • Weight: 19 kg
Key Features
  • Four-pole changeover switching for three-phase systems with neutral switching
  • CB-class construction using moulded-case circuit breakers
  • 315 A rated current within a 400 A frame
  • Type A standard controller for automatic source transfer
  • Suitable for mains-to-generator and mains-to-mains changeover
  • Automatic and manual operating modes
  • Voltage monitoring and adjustable transfer control functions
  • Built-in protection and mechanical interlocking
  • Designed for low-voltage power distribution applications
Professional Installation Requirements
  • Installation, commissioning and connection to mains or generator supplies must be performed by a licensed electrical contractor. The installation must include suitable upstream protection, fault-current assessment, neutral-switching verification and generator interlocking in accordance with applicable Australian wiring and generating-set requirements.
Applications
  • Mains-generator automatic changeover
  • Standby generator systems
  • Commercial and industrial switchboards
  • Emergency and backup power distribution
  • Critical-load power supply systems
  • Three-phase installations requiring switched neutral control
Standards & Compliance
  • AS/NZS 60947.6.1 for automatic transfer switching equipment
  • AS/NZS 3000 for electrical installation and wiring requirements
  • AS/NZS 3010:2017 for electrical installations incorporating generating sets
Environmental Benefits
  • Durable switchgear construction can extend service life and reduce replacement waste
  • Supports standby-power systems that maintain essential loads during mains interruptions
  • Moulded-case electrical components include recyclable metal and thermoplastic materials at end of service life
Warranty Information

CHINT warranty policy generally covers other low-voltage apparatus for 27 months from the date of manufacture when purchased through authorised sales channels; contractual terms may vary.

Available Now

Available through authorised CHINT distributors in Australia.

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