Our ATS Dual Power Supply Distribution Box ensures seamless power continuity for critical loads. Available in rated currents from 63A to 630A, it features automatic transfer functions (undervoltage, phase loss, overvoltage protection) and fast switching (≤0.25s for fire-fighting type). Suitable for commercial, medical, data, and industrial applications.
Key Selling Points
Rated Current up to 630A: Covers a wide range of power distribution needs, from small commercial to large industrial installations.
Fast Transfer ≤0.25s (Fire-fighting type): Ensures immediate power restoration for fire pumps and emergency lighting during emergencies.
Comprehensive Protection: Short-circuit, overload, undervoltage, overvoltage, and phase loss protection enhance system safety.
Durable Construction: Cold-rolled steel or hot-dip galvanized steel with electrostatic plastic spraying for corrosion resistance.
Flexible Configurations: Options for wall-mounted or floor-standing installation, IP30 indoor or IP44 outdoor, and various cable entry directions.
This ATS box is available in multiple rated current ratings: 63A, 100A, 160A, 200A, 250A, 400A, and 630A. Each model supports standard automatic/manual transfer and can be customized for specific applications.
Materials and Structure
Cabinet: Cold-rolled steel sheet or hot-dip galvanized steel sheet with electrostatic plastic spraying. Internal brackets: Galvanized steel sheet. Busbars: T2 pure copper with tin plating. Insulation: Flame-retardant ABS and epoxy board. Sealing: Foamed rubber strips. Fasteners: Stainless steel or galvanized bolts.
Applications
Guarantee uninterrupted power for elevators, lighting, and central air conditioning in commercial buildings; emergency power in hospitals (operating rooms, ICUs); protection for IDC rooms and communication base stations; fire pump and emergency lighting systems; metro and high-speed rail stations; industrial plants requiring continuous supply; and standby switching in PV and EV charging stations.
Customization
Offer OEM & ODM services. Customize dimensions, protection degrees (IP30/IP44), component brands, control logic, and intelligent monitoring. Options for anti-corrosion, high-altitude derating, and special environmental adaptations.
Case Study
We have supplied 1000 units of switchgear & distribution boxes to domestic utility and industrial clients. Our equipment is applied in power grids, new energy, industrial manufacturing, and more. Note: The case involves complete sets including switchgear, not exclusively this ATS box.
FAQ
What is the transfer time for the fire-fighting type?
≤0.25s, ensuring rapid power switching for critical fire protection loads.
Can this box be installed outdoors?
Yes, the IP44 rainproof version is available for outdoor use.
What certifications does your company hold?
ISO 9001, ISO 14001, ISO 45001, and CCC certification for relevant products.
What is the minimum order quantity?
1 unit, with flexible customization options.
How do you handle international shipping?
Delivery is FOB Shanghai, with pre-shipment testing and optional third-party inspection (SGS) available.
Can you customize the enclosure color or material?
Yes, we offer customization for enclosure materials, finishes, and dimensions.
What are the operating temperature limits?
Ambient temperature -10°C to +40°C; derating required above 2000m altitude.
Do you provide remote monitoring?
Yes, optional intelligent monitoring systems with 4G/RS485 can be integrated.
