Trade Discount 25%
ATS 4P 630A Type A 630A Frame NXZM Chint
Chint NXZM 630A 4P ATS features CB class changeover, Type A standard controller and 630A frame. Ideal for mains-generator changeover.
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Alternatively Known As: CHINT NXZM-630S/4A ATS, 630A Automatic Changeover Switch, 4P Mains-Generator Transfer Switch, CB-Class ATS
Technical Specifications
- Series: NXZM
- Device class: CB-class automatic transfer switching equipment
- Frame current: 630 A
- Rated operational current: 630 A
- Number of poles: 4P
- Rated operational voltage: 400/415 V AC
- Frequency: 50 Hz
- Utilisation category: AC-33B
- Controller: Type A standard controller with LED indication
- Controller supply: 230/240 V AC, 50 Hz
- Control voltage range: 85% to 110% of rated voltage
- Operating transfer time: Approximately 3.5 seconds, ±10%
- Mechanical endurance: Up to 4,000 operations
- Electrical endurance: Up to 1,500 operations
- Enclosure protection: IP20
- Operating temperature: -5°C to +40°C standard
- Maximum installation altitude: 2,000 m without special derating
- Terminal connection torque: 30 N·m
- Dimensions (H x L x W): 475mm x 535mm x 334mm
- Weight: 45 kg
Key Features
- Automatic transfer between normal mains and standby generator supplies
- Four-pole switching for three-phase systems with neutral switching
- CB-class construction using circuit-breaker-based changeover equipment
- Standard Type A controller for automatic transfer and restoration
- Manual and automatic operating modes
- Mechanical interlocking to help prevent simultaneous source connection
- Padlockable off position for safer maintenance isolation
- Suitable for industrial, commercial and building-services power systems
Professional Installation Requirements
- Installation, commissioning and testing must be performed by a licensed electrician or suitably qualified electrical contractor. The changeover arrangement, neutral switching, generator controls, earthing and protection settings must comply with AS/NZS 3000, AS/NZS 3010, applicable state or territory electrical regulations and the manufacturer's instructions.
Applications
- Mains-to-generator automatic changeover
- Standby power systems
- Commercial and industrial switchboards
- Critical building services and infrastructure
- Three-phase distribution systems requiring four-pole source transfer
Standards & Compliance
- Applicable transfer-switching reference: AS/NZS 60947.6.1
- Generator installation requirements: AS/NZS 3010
- General electrical installation requirements: AS/NZS 3000
- Manufacturer product standards include IEC 60947-1 and IEC 60947-6-1; local Australian approval and RCM requirements should be verified before installation
Environmental Benefits
- Durable switchgear construction can provide a long service life and reduce replacement waste when correctly maintained
- Supports standby-generation systems that can maintain essential services during mains interruptions
- Metal components are recyclable at end of service life through appropriate electrical equipment recycling channels
Warranty Information
CHINT warranty policy provides 27 months from the date of manufacture for other low-voltage apparatus sold through authorised channels, unless the customer contract specifies different terms. Warranty coverage is subject to correct installation, operation and maintenance.
Available Now
Available through authorised CHINT distributors in Australia.
