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ATS 4P 180A High Breaking Type B 250A Frame NXZM Chint

BRAND: CABAC
SKU: 437587
$3,688.40 List price: $4,917.90
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Chint NXZM 180A 4P ATS features CB class changeover, Type B intelligent controller, high breaking capacity and 250A frame. Ideal for mains-generator changeover.

Alternatively Known As: CHINT NXZM 250A Frame ATS, 180A Automatic Changeover Switch, Mains-Generator Transfer Switch, Class CB ATS

Technical Specifications
  • Model: NXZM-250H/4B 180A
  • Equipment Class: CB automatic transfer switching equipment
  • Frame Current: 250A
  • Rated Current: 180A
  • Number of Poles: 4P
  • Rated Operational Voltage: 400/415V AC, 50Hz
  • Rated Insulation Voltage: AC1000V
  • Rated Impulse Withstand Voltage: 12kV
  • Utilisation Category: AC-33B
  • Rated Short-Circuit Making Capacity Icm: 105kA
  • Rated Short-Circuit Breaking Capacity Icn: 50kA
  • Mechanical Endurance: 6,000 operations
  • Electrical Endurance: 2,000 operations
  • Controller: Type B intelligent controller
  • Controller Installation: Integrated or split installation
  • Operating Transfer Time: 3.3 seconds ±10%
  • Rated Control Supply: 230/240V AC, 50Hz
  • Control Voltage Range: 85% to 110% of rated voltage
  • Dimensions (H x L x W): 250mm x 390mm x 216mm
  • Weight: 8 kg
Key Features
  • Automatic transfer between mains and generator supplies
  • Four-pole switching for three-phase four-wire systems
  • Class CB construction using mechanically interlocked circuit breakers
  • High H-type short-circuit breaking capacity
  • Type B intelligent controller for monitoring and control
  • Suitable for industrial, commercial and building backup-power applications
  • Manual operation and reset functionality
  • Designed for 400/415V AC systems at 50Hz
Professional Installation Requirements
  • Installation, testing and commissioning must be carried out by a licensed electrician in accordance with AS/NZS 3000 and, where connected to a generating set, AS/NZS 3010. Confirm neutral switching, earthing, protection coordination and generator control wiring before energising.
Applications
  • Mains-to-generator automatic changeover
  • Standby generator systems
  • Commercial and industrial switchboards
  • Data centres and critical power installations
  • High-rise and infrastructure buildings
  • Three-phase four-wire backup power systems
Standards & Compliance
  • Applicable equipment standard: AS/NZS IEC 60947.6.1:2015 for transfer switching equipment
  • Generator-connected installations should comply with AS/NZS 3010:2017
  • Electrical installation and switchboard work should comply with AS/NZS 3000
Environmental Benefits
  • Durable switchgear construction can extend service life and reduce replacement waste
  • Metal and thermoplastic components may be recoverable through appropriate electrical equipment recycling at end of life
  • Supports continuity of supply for essential loads, reducing disruption and potential spoilage during mains failures
Warranty Information

CHINT warranty policy generally provides 27 months from the date of manufacture for other low-voltage apparatus sold through authorised channels, subject to contract terms and warranty conditions.

Available Now

Available through authorised CHINT distributors in Australia.

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