Trade Discount 25%
ATS 4P 315A Type B 400A Frame NXZM Chint
Chint NXZM 315A 4P ATS features CB class changeover, Type B intelligent controller and 400A frame. Ideal for mains-generator changeover.
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Alternatively Known As: Automatic Transfer Switch, ATS Changeover Switch, Automatic Mains-Generator Changeover, ATSE
Technical Specifications
- Product Type: Automatic transfer switching equipment, class CB
- Series: NXZM
- Frame Current: 400 A
- Rated Current: 315 A
- Number of Poles: 4P
- Controller: Type B intelligent controller
- Rated Operational Voltage: 400/415 V AC, 50 Hz
- Rated Insulation Voltage: 1,000 V AC
- Rated Impulse Withstand Voltage: 12 kV
- Utilisation Category: AC-33B
- Rated Short-Circuit Making Capacity: 105 kA
- Rated Short-Circuit Breaking Capacity: 50 kA
- Mechanical Endurance: 4,000 operations
- Electrical Endurance: 1,500 operations
- Operating Transfer Time: 3.5 seconds ±10%
- Control Supply: 230/240 V AC, 50 Hz
- Control Voltage Range: 85% to 110% of rated control voltage
- Installation Mode: Integrated or split controller installation
- Operating Temperature: -5°C to +40°C
- Ingress Protection: IP30
- Mounting: Surface mounting
- Communication: Optional RS485 interface
- Dimensions (H x L x W): 342mm x 540mm x 234mm
- Weight: 22.1 kg
Key Features
- Four-pole switching for three-phase systems with neutral
- CB-class construction incorporating circuit-breaker switching and protection
- Type B intelligent controller for automatic voltage monitoring and source transfer
- Suitable for mains-generator and grid-grid changeover applications
- Automatic transfer and return functions with adjustable delay settings
- Supports undervoltage, overvoltage and phase-failure transfer functions
- Manual operation facility for commissioning, maintenance and fault recovery
- Generator start control, fire-control linkage and status feedback functions
- Incoming supply can be connected at the top, with load connection at the bottom
- Can be installed vertically or horizontally
Professional Installation Requirements
- Installation, commissioning and connection to mains or generator supplies must be completed by a licensed electrician in accordance with AS/NZS 3000, AS/NZS 3010, local electrical regulations and the manufacturer's wiring instructions. Verify neutral-pole configuration, fault levels, discrimination and generator earthing before energising.
Applications
- Automatic transfer between utility mains and standby generators
- Commercial and industrial switchboards
- Emergency and essential-services power systems
- Telecommunications and data infrastructure
- Pump stations and building services
- Manufacturing plants and process equipment
- Critical lighting and building control systems
Standards & Compliance
- Applicable product standard: AS/NZS IEC 60947.6.1 for transfer switching equipment
- Installation should comply with AS/NZS 3000 Wiring Rules
- Generator changeover installations should comply with AS/NZS 3010
Environmental Benefits
- Supports continuity of supply for efficient operation of essential electrical systems
- Durable switchgear construction and high operating endurance can reduce replacement frequency and equipment waste
- Automatic source transfer can reduce downtime and associated losses during mains interruptions
Warranty Information
CHINT warranty policy for other low-voltage apparatus provides coverage against defects in materials and workmanship for 27 months from the date of manufacture when sold through authorised channels; contract terms may vary.
Available Now
Available through authorised CHINT distributors in Australia.
