Low-Voltage Motor Power Box
Product Description
Our Low-Voltage Motor Power Box is used for power distribution and control of motors, pumps, fans, compressors, and other industrial equipment. The product supports rated current from 40A to 630A and can be configured with 1–8 outgoing circuits. The enclosure uses 1.5–2.0mm cold-rolled steel, while T2 copper busbars provide the internal electrical connection structure. Motor protection, soft-start, VFD, and RS485/Modbus RTU communication functions are available according to the application.
The Low-Voltage Motor Power Box provides a centralized connection point between the low-voltage power supply and motor-driven equipment. Different control and protection configurations can be arranged according to the equipment load and operating requirements. For factories and equipment projects, the Low-Voltage Motor Power Box can be configured around the required motor circuits rather than using a standard circuit arrangement for every application.

Specifications
|
Parameter |
Specification |
|
Product |
Low-Voltage Motor Power Box |
|
Rated Current |
40–630A |
|
Circuits |
1–8 |
|
Protection Rating |
IP44–IP65 |
|
Enclosure |
1.5–2.0mm cold-rolled steel |
|
Busbar |
T2 copper |
|
Motor Protection |
Available |
|
Soft Start |
Available |
|
VFD |
Available |
|
Communication |
RS485 / Modbus RTU |
Applications
- Pumps
- Industrial fans
- Air compressors
- Factory machinery
- Motor-driven production equipment
Customization
The Low-Voltage Motor Power Box can be customized for circuit quantity, motor protection, soft-start, VFD control, communication, enclosure arrangement, cable entry, and installation method. Electrical drawings and equipment load information can be used for configuration confirmation.
Manufacturing Capability
We manufacture distribution boxes and cabinets in our approximately 2,000-square-meter facility in Feidong County, Hefei City. Production equipment includes laser cutting, bending, welding, punching, and busbar processing machines. Annual output of distribution boxes and cabinets is approximately 100,000 units.
Quality Control
Our factory operates according to ISO 9001 Quality Management System requirements, together with environmental and occupational health and safety management systems. Products in the distribution box and cabinet range have passed mandatory CQC and CCC certification requirements. Electrical configuration and product condition are checked during production and before shipment.
Packaging & Supply
The production and warehouse teams coordinate product identification, inspection, packaging, and shipment. Buyers receive order progress and logistics information during the supply process. Secure packaging is used to reduce damage risks during transportation.
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