Trade Discount 25%
ATS 3P 500A Type B 630A Frame NXZM Chint
Chint NXZM 500A 3P ATS features CB class changeover, Type B intelligent controller and 630A frame. Ideal for mains-generator changeover.
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Alternatively Known As: CHINT NXZM-630 500A ATS, 500A 3P Automatic Transfer Switch, Mains-Generator Changeover Switch, Automatic Transfer Switching Equipment
Technical Specifications
- Product Type: Class CB automatic transfer switching equipment
- Rated Current: 500A
- Frame Size: 630A
- Number of Poles: 3P
- Rated Operational Voltage: 400/415V AC, 50Hz
- Rated Insulation Voltage: 1000V AC
- Utilisation Category: AC-33B
- Control Supply Voltage: 230/240V AC, 50Hz
- Controller Type: Type B intelligent controller
- Controller Functions: Automatic/manual transfer, voltage monitoring, adjustable transfer and return delays, generator start control and RS-485 communication
- Operating Transfer Time: Approximately 3.5 seconds for the 630A frame
- Short-Circuit Capability: 50kA for the standard S breaking-capacity variant; confirm variant before installation
- Installation Mode: Integrated or split controller installation
- Installation Orientation: Vertical or horizontal
- Operating Temperature: -5°C to +40°C standard
- Maximum Installation Altitude: 2000m without derating
- Pollution Degree: 3
- Dimensions (H x L x W): 334mm x 540mm x 234mm
- Weight: 18.78 kg
Key Features
- CB class automatic transfer switching for mains-to-generator or mains-to-mains applications
- Three-pole configuration with 500A rated current and 630A frame size
- Type B intelligent controller with display, adjustable parameters and system status indication
- Monitors normal and alternative supply voltage conditions
- Supports automatic transfer and automatic or manual restoration modes
- Generator start control and fire-control linkage functions
- RS-485 communication interface with Modbus functionality
- Manual operation and padlockable off-position for maintenance safety
- Suitable for industrial, commercial, building-services 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 generator-installation requirements including AS/NZS 3010. Correct phase sequence, neutral arrangements, fault protection and short-circuit coordination must be verified before energisation.
Applications
- Mains-generator automatic changeover systems
- Standby power systems for commercial buildings
- Industrial power distribution and control
- Data centres, communications facilities and other critical loads
- High-rise buildings and infrastructure requiring alternate power supply
- Automatic transfer within low-voltage switchboards
Standards & Compliance
- Applicable product standard: AS/NZS IEC 60947.6.1:2015 for transfer switching equipment
- Manufacturer references IEC 60947-1 and IEC 60947-6-1 for the NXZ/NXZM series
- Installation should comply with AS/NZS 3000 and, where connected to generating sets, AS/NZS 3010
Environmental Benefits
- Supports continuity of supply and efficient use of standby generation by automatically transferring loads between power sources
- Durable switchgear construction can extend service life and reduce replacement waste
- Metal switchgear components are generally recyclable at end of service life
- Automatic monitoring and adjustable transfer settings can help limit unnecessary generator operation
Warranty Information
CHINT's general policy for other low-voltage apparatus provides a 27-month warranty from the date of manufacture against defects in materials and workmanship when purchased through authorised sales channels, subject to the applicable contract and warranty conditions.
Available Now
Available through authorised CHINT distributors in Australia.
