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ATS 4P 225A High Breaking Type B 250A Frame NXZM Chint

BRAND: CABAC
SKU: 437589
$3,688.40 List price: $4,917.90
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Chint NXZM 225A 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 225A ATS, 4-Pole Automatic Changeover Switch, Mains-Generator Transfer Switch, Class CB ATS

Technical Specifications
  • Product Series: NXZM
  • Model: NXZM-250H/4B 225A
  • Switching Class: CB circuit-breaker type
  • Number of Poles: 4P
  • Frame Current: 250A
  • Rated Current: 225A
  • Rated Operational Voltage: 400/415V AC, 50Hz
  • Rated Insulation Voltage: AC1000V
  • Rated Impulse Withstand Voltage: 8kV
  • Utilisation Category: AC-33B
  • High Breaking Capacity: 50kA rated short-circuit breaking capacity
  • Rated Short-Circuit Making Capacity: 105kA
  • Controller: Type B intelligent controller
  • Rated Control Supply: 230/240V AC, 50Hz
  • Control Voltage Range: 85%–110% of rated voltage
  • Operating Transfer Time: Approximately 3.3 seconds
  • Mechanical Endurance: 6,000 operations
  • Electrical Endurance: 2,000 operations
  • Installation Configuration: Integrated or split controller installation
  • Ingress Protection: IP20
  • Dimensions (H x L x W): 367mm x 390mm x 216mm
  • Weight: 18 kg
Key Features
  • Automatic transfer between normal mains and standby generator supplies
  • 4-pole switching for three-phase, four-wire systems
  • Class CB construction using circuit-breaker switching bodies
  • Type B intelligent controller for automatic monitoring and transfer control
  • High breaking capacity for higher fault-level applications
  • Supports automatic, manual and off-position operation
  • Adjustable transfer and return delay functions
  • Generator start-control and supply-status monitoring functions
  • Front-mounted manual operating handle and status indication
  • Suitable for industrial, commercial and standby-power installations
Professional Installation Requirements
  • Installation, commissioning and connection to mains or generator supplies must be performed by a licensed electrician in accordance with the manufacturer's instructions, AS/NZS 3000 and applicable requirements of AS/NZS 3010 and AS/NZS 60947.6.1.
Applications
  • Mains-to-generator automatic changeover
  • Standby power systems
  • Commercial and industrial switchboards
  • Data rooms and critical-service power systems
  • Industrial control panels and distribution boards
  • Three-phase four-wire power installations
Standards & Compliance
  • AS/NZS 60947.6.1 for transfer switching equipment
  • AS/NZS 3010 for electrical installations incorporating generating sets
  • AS/NZS 3000 for Australian electrical installation and wiring requirements
Environmental Benefits
  • Supports efficient use of standby-generation systems by automatically transferring loads only when required
  • Durable circuit-breaker construction and rated operating endurance can reduce replacement frequency and equipment waste
  • Long service life helps reduce maintenance-related material consumption
  • Metallic and polymeric switchgear components may be recoverable through appropriate electrical equipment recycling streams
Warranty Information

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

Available Now

Available through authorised CHINT distributors in Australia.

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