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ATS 4P 160A Type B 250A Frame NXZM Chint

BRAND: CABAC
SKU: 256810
$3,624.80 List price: $4,833.10
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Chint NXZM 160A 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 160A ATS, 4P Automatic Changeover Switch, Mains-Generator Transfer Switch

Technical Specifications
  • Product Series: NXZM automatic transfer switching equipment
  • Transfer Class: CB class
  • Rated Current: 160A
  • Frame Current: 250A
  • Number of Poles: 4P
  • Controller: Type B intelligent controller
  • Rated Operational Voltage: 400V/415V AC
  • Frequency: 50Hz
  • Utilisation Category: AC-33B
  • Control Supply: 230V AC, 50Hz
  • Control Voltage Range: 85% to 110% of rated voltage
  • Controller Functions: Automatic/manual transfer, normal and alternative supply monitoring, adjustable transfer and return delays
  • Installation: Vertical or horizontal mounting
  • Transfer Mode: Grid-generator or grid-grid changeover
  • Protection Rating: IP20
  • Product Standard: IEC/EN 60947-6-1
  • Dimensions (H x L x W): 250mm x 390mm x 181mm
  • Weight: 12 kg
Key Features
  • Four-pole switching for three-phase, four-wire systems
  • 160A load rating within a 250A frame size
  • Intelligent Type B controller with LED status indication
  • Automatic and manual transfer operation
  • Monitors phase loss, undervoltage and overvoltage conditions
  • Supports generator start control and feedback functions
  • Adjustable transfer and return delay timers
  • Suitable for mains-generator changeover applications
  • Integrated or split controller installation options
  • Interlocked CB-class construction helps prevent simultaneous source connection
Professional Installation Requirements
  • Installation, commissioning and testing must be carried out by a licensed electrician in accordance with AS/NZS 3000, AS/NZS 3010 and the equipment manufacturer's instructions. Verify neutral switching, generator earthing, fault-current ratings, control wiring and switchboard assembly requirements before energising.
Applications
  • Mains-generator automatic changeover
  • Commercial and industrial standby power systems
  • Generator switchboards and distribution boards
  • Three-phase, four-wire low-voltage power systems
  • Critical-load and backup-power installations
Standards & Compliance
  • AS/NZS 3000 for electrical installations
  • AS/NZS 3010:2017 for electrical installations incorporating generating sets
  • AS/NZS 61439 series for applicable switchboard and low-voltage switchgear assemblies
Environmental Benefits
  • Supports efficient standby-power operation by transferring loads only when the alternate supply is required
  • Durable switchgear construction can extend service life and reduce replacement waste
  • Metal and polymer components should be separated for appropriate recycling at end of life
Warranty Information

CHINT NXZ automatic transfer switches are covered by a 36-month warranty from the date of manufacture under normal storage and transport conditions, subject to the manufacturer's exclusions and authorised supply conditions.

Available Now

Available through authorised CHINT distributors in Australia.

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