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ATS 3P 315A High Breaking Type B 400A Frame NXZM Chint

BRAND: CABAC
SKU: 256817
$6,677.30 List price: $8,903.10
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Chint NXZM 315A 3P ATS features CB class changeover, Type B intelligent controller, high breaking capacity and 400A frame. Ideal for mains-generator changeover.

Alternatively Known As: CHINT NXZM 315A ATS, 3-Phase Automatic Transfer Switching Equipment, Mains-Generator Changeover Switch, CB-Type ATS

Technical Specifications
  • Model: NXZM-400H/3B 315A
  • Equipment Class: CB automatic transfer switching equipment
  • Frame Current: 400 A
  • Rated Current: 315 A
  • Number of Poles: 3P
  • Rated Operational Voltage: 400/415 V AC, 50 Hz
  • Rated Insulation Voltage: AC 1000 V
  • Rated Impulse Withstand Voltage: 12 kV
  • Utilisation Category: AC-33B
  • Rated Short-Circuit Making Capacity Icm: 154 kA
  • Rated Short-Circuit Breaking Capacity Icn: 70 kA
  • Controller: Type B intelligent controller
  • Operating Transfer Time: 3.5 s ±10%
  • Control Power Supply: 230/240 V AC, 50 Hz
  • Control Voltage Range: 85% to 110% of rated voltage
  • Mechanical Endurance: 4,000 operations
  • Electrical Endurance: 1,500 operations
  • Installation Mode: Integrated or split controller configuration
  • Dimensions (H x L x W): 342mm x 540mm x 234mm
  • Weight: 19 kg
Key Features
  • High breaking capacity H-type configuration
  • Intelligent Type B controller for automatic monitoring and transfer control
  • Three-pole CB-class changeover arrangement
  • Designed for automatic transfer between mains and standby generator supplies
  • Suitable for 400/415 V three-phase systems
  • Supports configurable automatic transfer and return operation
  • Manual operation and lockable off-position for maintenance safety
  • Suitable for industrial, commercial and building services applications
Professional Installation Requirements
  • Installation, commissioning and connection to mains or generator supplies must be performed by a licensed electrician or suitably qualified electrical contractor in accordance with the manufacturer's instructions, AS/NZS 3000 and applicable generator installation requirements.
Applications
  • Mains-to-generator automatic changeover
  • Emergency and standby power systems
  • Industrial power distribution
  • Commercial buildings and infrastructure
  • High-rise building services
  • Critical-load power supply changeover
Standards & Compliance
  • Manufacturer product standard: IEC 60947-1
  • Manufacturer product standard: IEC 60947-6-1 for transfer switching equipment
  • Applicable Australian/New Zealand product standard: AS/NZS IEC 60947.6.1:2015
  • Electrical installation requirements should be assessed against AS/NZS 3000
  • Generator installations should be assessed against AS/NZS 3010:2017
Environmental Benefits
  • Automatic transfer functionality helps maintain continuity of supply and can reduce disruption-related equipment losses
  • Long mechanical and electrical endurance supports extended service life and reduces replacement waste
  • Intelligent monitoring can support preventative maintenance and reduce unnecessary component replacement
Warranty Information

CHINT's general warranty policy lists 27 months from the date of manufacture for other low-voltage apparatus sold through authorised channels. Contract terms and Australian distributor conditions may vary.

Available Now

Available through authorised CHINT distributors in Australia.

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