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ATS 4P 200A Type B 250A Frame NXZM Chint

BRAND: CABAC
SKU: 256808
$3,624.80 List price: $4,833.10
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Chint NXZM 200A 4P ATS features CB class changeover, Type B intelligent controller and 250A frame. Ideal for mains-generator changeover.

Alternatively Known As: CHINT NXZM-250S/4B 200A ATS, 200A 4P Automatic Transfer Switch, Mains-Generator Changeover Switch, Automatic Transfer Switching Equipment

Technical Specifications
  • Series: NXZM
  • Configuration: 4-pole, class CB automatic transfer switching equipment
  • Frame Current: 250A
  • Rated Current: 200A
  • Rated Operational Voltage: 400/415V AC, 50Hz
  • Rated Insulation Voltage: 1000V AC
  • Rated Impulse Withstand Voltage: 12kV
  • Utilisation Category: AC-33B
  • Rated Short-Circuit Making Capacity: 73.5kA
  • Rated Short-Circuit Breaking Capacity: 35kA
  • Controller: Type B intelligent microprocessor controller
  • Control Supply: 230/240V AC, 50Hz
  • Control Voltage Range: 85% to 110% of rated control voltage
  • Operating Transfer Time: 3.3 seconds ±10%
  • Endurance: 6,000 mechanical operations and 2,000 electrical operations
  • Installation Mode: Integrated or split controller installation
  • Switching Modes: Automatic and manual
  • Product Code: 256808
  • Dimensions (H x L x W): 181mm x 390mm x 250mm
  • Weight: 8.76 kg
Key Features
  • Four-pole switching for three-phase and neutral applications
  • 250A moulded-case frame with a 200A rated current
  • Type B intelligent controller with display and configuration functions
  • Suitable for mains-to-generator and mains-to-mains changeover systems
  • Built-in magnetothermal circuit protection
  • Adjustable transfer, return and generator-start delay settings
  • Generator start control output and status feedback functions
  • Manual override and reset capability
  • Interlocked switching arrangement helps prevent simultaneous connection of both supplies
  • Designed for low-voltage AC power distribution applications
Professional Installation Requirements
  • Installation, commissioning and connection to mains or generator supplies must be performed by a licensed electrician in accordance with AS/NZS 3000, AS/NZS 3010 and local electrical safety requirements. Confirm neutral switching, fault-current rating, generator compatibility and Australian conformity requirements before installation.
Applications
  • Automatic mains-to-generator changeover
  • Standby power systems
  • Commercial and industrial switchboards
  • Critical-load and emergency-power installations
  • Three-phase distribution systems requiring four-pole source transfer
  • Mains-to-mains automatic power transfer systems
Standards & Compliance
  • AS/NZS 3000:2018 Electrical installations for wiring, protection, isolation and switchboard installation
  • AS/NZS 3010:2017 including Amendment 1:2020 for generator changeover installations
  • Manufacturer-stated product design standard: IEC 60947-1 and IEC 60947-6-1; verify Australian RCM and local conformity requirements before supply
Environmental Benefits
  • Copper and metal components can be recovered and recycled at end of service life where suitable recycling facilities are available
  • Automatic transfer helps maintain continuity of supply and can support efficient use of standby generation
  • Durable switchgear construction and high operating endurance can reduce replacement frequency and associated material waste
Warranty Information

CHINT general warranty policy provides 27 months from the date of manufacture for other low-voltage apparatus sold through authorised sales channels, unless a different period is specified in the sales contract.

Available Now

Available through authorised CHINT distributors in Australia.

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