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Switch Disconnector 315A 3P 690V NH40 Chint
Chint NH40 switch disconnector features 315A 3P rating, up to 690V AC to IEC/EN 60947-3. Ideal for manual isolation of supply in industrial switchboards.
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Alternatively Known As: NH40-315/3 Isolator, 315A Load Break Switch, 3-Pole Manual Disconnector
Technical Specifications
- Model: NH40-315/3
- Rated Current: 315A
- Number of Poles: 3P
- Rated Operational Voltage: Up to 690V AC
- Rated Insulation Voltage: 800V
- Rated Frequency: 50Hz
- Utilisation Categories: AC-21B, AC-22B and AC-23A
- Operating Mechanism: Central manual rotary handle
- Ingress Protection: IP20
- Standard Product Reference: 393265
- Dimensions (H x L x W): 240mm x 230mm x 195mm
- Weight: 1.4 kg
Key Features
- Manual connection, disconnection and isolation of industrial electrical circuits
- Suitable for use in industrial switchboards and power distribution assemblies
- Three-pole switching configuration
- Rated for systems up to 690V AC
- Central rotary handle for direct manual operation
- Designed for resistive, mixed resistive and inductive, and motor-load applications
- Compatible with optional auxiliary contact accessories within the NH40 series
Professional Installation Requirements
- Installation and connection must be carried out by a licensed electrician in accordance with AS/NZS 3000, the switchboard manufacturer's requirements and applicable isolation procedures. The device must be correctly selected, mounted and tested before energisation.
Applications
- Industrial switchboards
- Low-voltage power distribution systems
- Manual supply isolation
- Motor and machinery isolation
- Commercial and industrial electrical control assemblies
Standards & Compliance
- AS/NZS IEC 60947.3:2015 for switches, disconnectors, switch-disconnectors and fuse-combination units
- AS/NZS 3000 for electrical installation and wiring requirements
Environmental Benefits
- Durable switchgear construction can support extended service life and reduce replacement waste
- Metallic components can be recovered and recycled at end of service life
- Manual isolation supports safer maintenance and may help extend the operating life of associated switchboard equipment
Warranty Information
27 months from the date of manufacture against defects in materials and workmanship when supplied through authorised CHINT sales channels, subject to applicable terms and conditions.
Available Now
Available through authorised CHINT distributors in Australia.
