Designed for Complex Working Conditions
Our portable distribution boxes are not only power distribution hubs but also a safety barrier for on-site equipment. Equipped with a 63A 4P RCD, they can instantly cut off power in the event of a leakage, protecting high-value equipment such as line array speakers, LED screens, and industrial cutting machines.
● Tunnel and Bridge Construction
● Open-air Music Festivals/Concerts
● Emergency Temporary Power Supply
● Mining and Oil Drilling
Socket Configuration
| Power Input | 1 x CEE 63A 5P (Concealed Plug ) |
| Output Circuit | 1 x CEE 63A 5P Socket |
| 1 x CEE 32A 5P Socket | |
| 2 x CEE 16A 5P Sockets | |
| 2 x CEE 16A 3P Sockets | |
| 4 x SCHUKO 16A 230V Sockets |
Switch Protection
| Main RCD | 1 x RCD 63A 4P 0.03A |
| Main MCB | 1 x MCB 63A 3P |
| Branch MCB | 1 x MCB 32A 3P |
| 2 x MCB 16A 3P | |
| 6 x MCB 16A 1P | |
| Standard | IEC 61439-4 / CE Compliance |
Functional Purpose
- Provides organized three-phase power allocation at temporary locations
- Enables rapid connection of multiple downstream circuits
- Supports balanced phase loading during mobile operations
- Acts as a centralized control point for short-term power needs
- Designed to simplify power management in changing environments

Mechanical & Mobility Design
- Compact and transport-oriented structure
- Lightweight construction to support manual handling or trolley transport
- Reinforced casing suitable for repeated movement and setup
- Stable base or mounting design for temporary placement
- Engineered for durability under frequent handling conditions

Electrical System Design
Three-phase input architecture with structured phase separation
Clearly defined outgoing circuits for controlled power distribution
Designed to accommodate portable protection and switching devices
Supports reliable operation under variable site power conditions
Simplified internal routing for fast setup and inspection
Performance in Temporary Use
Designed for intermittent and short-duration operation cycles
Maintains stable output during relocation-based deployment
Suitable for environments with fluctuating demand
Optimized for operational flexibility rather than permanent load capacity
Safety Considerations
Focus on operational safety during setup and dismantling
Insulated construction reduces handling risk
Clear phase and circuit identification for fast recognition
Designed to minimize connection errors in mobile use cases
Typical Use Scenarios
Mobile workstations and temporary production lines
Short-term industrial and technical operations
Event-related technical infrastructure (non-fixed)
Maintenance, commissioning, and testing activities
Rental and shared equipment power distribution
Configuration & Customization Options
Outgoing circuit quantity and arrangement customization
Protection device configuration based on application needs
Enclosure format and handling feature options
Labeling and identification customization
Project-based electrical layout support
Manufacturing & Supply Capability
In-house assembly and functional verification
Experience with portable three-phase power solutions
OEM / ODM support for mobile electrical products
Consistent production quality for rental-oriented markets
Reliable delivery for repeat and project-based orders
Value of a Portable Distribution Board
Designed specifically for mobility-driven applications
Supports efficient three-phase power use without fixed installation
Reduces setup time in temporary operating environments
Manufacturer-led engineering ensures functional reliability
Flexible solution adaptable to diverse short-term power requirements
FAQ:
1. What is a portable 3 phase distribution board used for?
It is used to distribute three-phase electrical power to multiple devices in temporary environments such as construction sites and events.
2. Is the distribution board suitable for outdoor use?
Yes. Many models are designed with IP44 to IP65 protection ratings, making them suitable for outdoor applications.
3. What safety protection devices are included?
Most units include MCB, MCCB, and RCD protection devices to ensure safe electrical operation.
4. Can the socket configuration be customized?
Yes. Manufacturers often provide custom socket configurations, current ratings, and enclosure designs according to project requirements.
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