Core Structural & Mobility Features
Trolley Mobile Design
Equipped with heavy-duty silent casters, easy to move around job sites; integrated hand push handle for convenient transport.
Heavy-Duty Enclosure
Black impact-resistant reinforced plastic cabinet, IP65 waterproof & dustproof, anti-corrosion, suitable for outdoor rainy, dusty construction environments.
Main Disconnect Switch
Yellow-green emergency main isolating switch on the bottom left, can cut off total power supply in emergency for site safety.
Complete Circuit Protection System
Each loop supports overcurrent, short-circuit, and electric shock leakage protection, fully meeting construction temporary power safety standards.
Key Application Scenarios
Main Technical Parameters
| Parameter Spec | Technical Details |
|---|---|
| Rated Incoming Current | 630A |
| Rated Voltage | 400V 3P+N+PE three-phase five-wire / 230V single-phase |
| Protection Grade | IP65 waterproof, dustproof |
| Standard | IEC60309, IEC60439-4 temporary power distribution standard |
| Protection Function | MCCB main protection + MCB branch overload protection + RCD leakage protection |
| Material | Reinforced anti-shock plastic enclosure, flame retardant |
Why Choose APEKS ELECTRIC CO., Ltd.
Choosing a reliable manufacturer ensures consistent product quality and long-term supply stability. APEKS ELECTRIC CO., Ltd. has developed strong production capabilities to support global industrial customers.
in one-stop service
APEKS operates a professional production facility equipped with advanced fabrication and assembly equipment, enabling efficient manufacturing of high-current electrical distribution equipment.
The factory supports:
Metal enclosure fabrication
Precision electrical assembly
Industrial wiring systems
Custom configuration production
This integrated manufacturing process ensures consistent quality and reliable performance.
FAQ:
1.What's the maximum total load the 630A distribution box can bear?
Under 400V three-phase power, the total rated power reaches about 437kW, which can simultaneously supply power to multiple large construction machinery, welding machines and stage equipment.
2:.Will tripping one socket cut power to all other outlets?
No. Each socket has an independent MCB and RCD loop. A short circuit or leakage fault of one device only disconnects its own circuit, and all other sockets remain powered normally.
3.Can the cabinet work under low temperature or high temperature conditions?
The flame-retardant plastic enclosure works stably in -20℃ ~ +60℃ environments, suitable for winter outdoor construction sites and high-temperature factory workshops.
4.Does the cabinet come with internal wiring finished?
Yes, all internal wiring is pre-connected and tested before delivery. Customers only need to connect the main incoming cable to the terminal to put it into use directly.
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