In the LED display industry, the power distribution cabinet, as one of the core components, directly affects the stability and lifespan of the display due to the high startup current of the screen powered by a large number of switching power supplies. It is prone to impact the power grid. Therefore, for displays with power over 10KW, a dedicated intelligent power distribution cabinet for LED displays should be provided.

This product features an indoor housing with a total load power of 140KW, capable of connecting 42 single-phase electrical equipment circuits (such as display loop, air conditioning loop, fan loop); it provides overcurrent and short-circuit protection with step-by-step, graded delay for power-on. It supports manual power on/off, timed automatic power on, and power off functions. The standard circuit breaker is a Delixi product, while the contactor is a Schneider product. Ensures stable system power supply.。
Feature Highlights
1.All models feature two-level protection; the input circuit breaker is a molded-case circuit breaker, and the output circuit breaker is a miniature circuit breaker.
2.Supports 16 groups of scheduled automatic operation task management.
3.You can choose between manual or timer-based settings for automatic on/off control.
5.Phase sequence power indicator lights with different colors to distinguish phase line power input.
6.Manual, Stop, Timer—three-position panel control switch.
7. Multi-channel step-by-step sequential power-on delay
8.All critical components are made with internationally renowned brand components; all cables are selected with national standard copper cables, and all cables are terminated with purple copper terminals. The cable diameters inside the box have a safety margin of over 20%.
9. Products are designed and manufactured in accordance with national standards, featuring unique reinforcement in the shell design and made of sheet metal with a thickness of 1.2mm or more, electroplated with paint.
10Equipped with standard test sockets featuring leakage protection and lighting control circuits, facilitating on-site maintenance of the display screens by technicians.
Technical Specifications
Rated Capacity | 140KW |
Output Loop | 42Single-phase circuit |
Number of output channels | Seven-channel |
Input/Output Voltage | Input 3-phase 5-wire 380V, output single-phase 220V |
Rated Output Power per Channel | ≤3.5KW |
Timer automatic on/off, power failure protection | Available |
Short circuit and overload protection | Available |
Step-by-step delayed power-on | Available |
Panel control knob | Available |
Lighting Inspection Socket | Available |
Phase sequence indicator light | Available |
Entry method | Line access available both above and below |
Outer Shell Dimensions | 600mm*1500mm*250mm |
· Usage
Command centers, conference rooms, multi-functional halls, exhibition spaces...and other compact venues, powered by LED displays.
· After-sales Service
1One-year free warranty, lifetime technical support.
· Packaging
Standard cardboard box packaging.
· Utilize Information
Please read the product manual thoroughly before use.
· Cautionary Notes
This product contains high voltage; it must be terminated and maintained by a technically qualified electrician.


