Trade Discount 25%
ATS 4P 63A Type B 63A Frame NXZM Chint
Chint NXZM 63A 4P ATS features CB class changeover, Type B intelligent controller and 63A frame. Ideal for mains-generator changeover.
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Alternatively Known As: CHINT NXZM 63A ATS, 4-Pole Automatic Changeover Switch, Mains-Generator Transfer Switch, Automatic Transfer Switching Equipment
Technical Specifications
- Product Type: Class CB automatic transfer switching equipment
- Frame Current: 63A
- Rated Current: 63A
- Number of Poles: 4P
- Rated Operational Voltage: 400/415V AC
- Frequency: 50Hz
- Utilisation Category: AC-33B
- Rated Insulation Voltage: 800V AC
- Rated Impulse Withstand Voltage: 8kV
- Rated Short-Circuit Breaking Capacity: 25kA for the standard S variant
- Rated Short-Circuit Making Capacity: 52.5kA for the standard S variant
- Controller Type: Type B intelligent controller with LCD display and RS-485 communication
- Control Supply: 230/240V AC, 50Hz
- Typical Transfer Operating Time: 2.8 seconds
- Mechanical Endurance: 10,000 operations
- Electrical Endurance: 2,000 operations
- Enclosure Protection: IP20, excluding wiring terminals
- Dimensions (H x L x W): 178mm x 300mm x 240mm
- Weight: 0.9 kg
Key Features
- Automatic transfer between normal and alternate power sources
- Suitable for mains-generator and grid-grid changeover applications
- Four-pole switching for three-phase, four-wire systems
- Integrated moulded-case circuit-breaker protection
- Intelligent Type B controller with display, monitoring and communication functions
- Adjustable transfer and return delay settings
- Manual, automatic and off operating modes
- Mechanical interlock helps prevent simultaneous connection of both sources
- Padlockable off position for maintenance isolation
Professional Installation Requirements
- Installation, commissioning and maintenance must be carried out by a licensed electrician in accordance with the manufacturer's instructions, AS/NZS 3000 and, where connected to a generating set, AS/NZS 3010. Correct neutral switching, generator control wiring, protection coordination and EESS or RCM requirements must be assessed for the installation.
Applications
- Automatic mains-to-generator changeover
- Standby power systems
- Commercial and industrial switchboards
- Residential backup power systems
- Three-phase four-wire dual-supply installations
- Critical loads requiring automatic transfer between two power sources
Standards & Compliance
- Product type is based on IEC 60947-6-1 requirements for transfer switching equipment; Australian installations should be assessed against AS/NZS IEC 60947.6.1:2015.
- Generator-connected installations should comply with AS/NZS 3010:2017 Electrical installations—Generating sets.
- Final installation and switchboard wiring should comply with AS/NZS 3000 and applicable Australian electrical equipment supply requirements.
Environmental Benefits
- Durable switchgear construction can extend service life and reduce replacement waste.
- Metal and thermoplastic components can be separated for recycling at end of service life through appropriate industrial recycling channels.
- Automatic transfer functionality helps maintain continuity of supply and can reduce disruption-related equipment losses.
- Intelligent monitoring and adjustable transfer settings support more efficient standby-power management.
Warranty Information
CHINT's general policy for other low-voltage apparatus provides a 27-month warranty from the date of manufacture for products sold through authorised sales channels, subject to contract terms and warranty exclusions.
Available Now
Available through authorised CHINT distributors in Australia.
