In the LED display industry, the power distribution cabinet, as one of the core components, directly affects the stability and lifespan of the display screens. Due to the large amount of switching power supplies feeding LED display screens, the surge of current during startup is significant, which can easily impact the power grid. Therefore, for screens with power over 10KW, it is essential to equip them with a dedicated intelligent power distribution cabinet for LED displays.

This product features an indoor housing with a total load power of 20KW, capable of connecting 6 single-phase electrical equipment circuits (such as display circuit, air conditioning circuit, fan circuit); it provides overcurrent and short-circuit protection with step-by-step delayed power-on. It supports manual on/off, scheduled automatic power-on, and power-off functions, with a compact and exquisite appearance.
Feature Highlights
1.All series feature two-level protection; the input circuit breaker is a plastic-case circuit breaker, and the output circuit breaker is a miniature circuit breaker.
2.Supports 16 sets of scheduled automatic operation task management.
3.Choose between manual or timed settings for automatic control of power on and off.
4.Manual, Stop, Timer, three-position panel control switch button.
5. Multi-channel step-by-step sequential power-on delay
6.All critical components are made with renowned brand electronic components; all cables are chosen to meet national standards with copper conductors, and all cables are terminated with紫铜 terminals, with a 20% or more safety margin for wire diameters inside the box.
7. Products are all designed and manufactured according to standard specifications, with unique reinforcement in the shell design.
8.Exquisite appearance design, compact for tight installation environments.
Technical Specifications
Rated Capacity | 20KW |
Output Loop | 6Single-phase circuit |
Number of output channels | Dual-channel |
Input and Output Voltage | Input 3-phase 5-wire 380V, output single-phase 220V |
Rated Output Power per channel | ≤3.5KW |
Execution Standards | GB/T7251.3-2017 |
Installation Method | Wall-mounted |
Timer automatic on/off | Available |
Short-circuit and overload protection | Available |
Sequential power-on delay | Available |
Single-way panel control microcircuit breaker | Available |
Timer LCD Display | Available |
Panel control selection switch | Available |
Entry method | Line entry available from both sides |
Work Environment Temperature | -5℃~+40℃ |
Outer Shell Dimensions | 300mm*500mm*110mm |


































