LEDIn the display screen industry, the power distribution cabinet, as one of the core components, directly impacts the stability and lifespan of the display screens. Since LED screens are powered by a large number of switching power supplies, the screen's startup瞬间 carries a high current, which can easily cause a surge in the power grid. Therefore, for screens with power exceeding 10KW, it is necessary to equip with a dedicated intelligent power distribution cabinet for LED screens.

This product features an indoor housing with a total load power of 130KW, capable of connecting 39 single-phase electrical equipment (such as display circuit, air conditioning circuit, fan circuit). It offers multiple protections including overcurrent and short-circuit protection. It supports manual power on/off, PLC power on/off, and has a standard circuit breaker using Delixi products and contactors from Schneider. The PLC power supply uses Mingwei's high-reliability industrial-grade products, with controllers from Omron, IPMS, or Siemens PLCs. It is equipped with RS232/TCP/IP communication, allowing integration into central control systems for联动 control. It also comes with smoke, temperature, and other sensor interfaces. It facilitates quick and convenient external data monitoring of the LED display system, and can trigger alarms for cabinet, LED display overtemperature, smoke, and intrusion through predefined schemes. It can automatically and intelligently control protection through setting thresholds, enabling unattended operation. The system uses the B/S architecture, allowing cross-platform compatibility with Windows, Linux, Android, Hongmeng, and Qilin, among others.
Feature Highlights
1.All models feature two-stage protection; the input circuit breaker is a molded case circuit breaker, and the output circuit breaker is a miniature circuit breaker.
2. Supports PLC remote real-time monitoring and management of the power system.
3.Manual, PLC remote, timed automatic control, power failure options available.
4.Standard with overcurrent and short-circuit protection.
5.Different color indicator lights differentiate the phase line power-in status.
6.Manual, Stop, Automatic - three-position panel control toggle switch.
7.All critical components are made with internationally renowned brand components; all cables are selected with national standard copper cables, and all cables are crimped with purple copper terminals. The cable diameters inside the box all have over 20% safety margin.
8.Power Restoration State Selection After Power Outage Ensures Stable Operation Upon Power Return.
9.Full series standard with loop status detection, current and voltage detection, overload protection, under-voltage, under-current protection, intrusion protection, smoke protection, electrical cabinet over-temperature protection, LED screen over-temperature protection, interlock protection, and various other protective functions.
10. Multi-channel step-by-step automatic sequential power-on delay.
11.Supports 8 groups of scheduled tasks for automatic control and management.
12. Products are designed and manufactured in accordance with national standards, featuring unique reinforcement in the shell design and are made of sheet metal with a thickness of 1.2mm or more, coated with paint.
13. All systems are pre-set with various plans. When used online, they allow for remote monitoring of the power cabinet's status. In offline mode, they can automatically execute the plan logic联动.
14.All models are equipped with circuit breakers and lighting control circuits.
15.The system is cross-platform compatible, supporting Windows, Linux, Android, Hongmeng, Kirin, and other operating systems.
Technical Specifications
Rated Capacity | 130KW |
Output Loop | 39Single-phase circuit |
Number of output channels | Seven channels |
Input/Output Voltage | Input 3-phase 5-wire system 380V, output single-phase 220V |
Rated Output Power Per Channel | ≤3.5KW |
Up, power-off control method | Manual/Remote/Scheduled Auto |
Short circuit and overload protection | Available |
Step-by-step sequential power-up delay | Available |
Schedule to turn on/off power | 8Group timing switch Each channel can be set to different times based on the load equipment (such as monitors, air conditioners, computers, audio systems), supporting daily and weekly settings. |
Remote Power-On | Available |
Logical联动控制 | Available |
Central Control | Available |
Contact Information | TCP/IPNetwork/RS232/RS485 |
Environmental Status Monitoring | Status Anomaly Alert |
Loop Status Detection | Available |
Utility power interruption and reconnection state detection | Available |
Temperature and Humidity Testing | Available |
Current and Voltage Detection | Available |
Under-voltage and over-voltage protection | Available |
Smoke alarms, protection | Available |
Display Overtemperature Alarm & Protection | Available |
Over-temperature shutdown protection for electrical distribution panels | Available |
Interlock Protection | Available |
Entry method | Accessible from both sides |
Housing dimensions | 700mm*1200mm*250mm |
Application
Command centers, conference rooms, multifunctional halls, exhibition spaces... etc., powered by LED screens.
After-sales Service
1One-year free warranty, lifetime technical support.
Packaging
Standard cardboard box packaging.
Utilize Information
Be sure to read the product manual thoroughly before use.
Cautionary Notes
This product contains high voltage; it must be terminated and maintained by a technician with professional electrical qualifications.


