LEDIn the display screen industry, the power distribution cabinet, as one of the core components, directly affects the stability and lifespan of the display screen with its performance and reliability. Since LED display screens are powered by a large number of switching power supplies, the screen body experiences a surge of current upon startup, which can easily impact the power grid. Therefore, for display screens with a power rating exceeding 10KW, a dedicated intelligent power distribution cabinet for LED screens should be installed.

This product features an indoor shell with a total load power of 20KW, capable of connecting 6 single-phase electrical equipment circuits (such as display loop, air conditioning loop, fan loop); it offers multiple protections like overcurrent and short-circuit protection. It supports manual power on/off and PLC-powered on/off functions. The standard circuit breaker is a Delixi product, while the contactor is a Schneider product. PLC power supply uses Mingwei's high-reliability industrial-grade products, and the controller is an Omron/IPMS/Siemens PLC product. It is equipped with RS232/TCP/IP communication, allowing connection to central control systems for integrated control; it also has ports for smoke, temperature, and other sensors. It facilitates quick and convenient external data monitoring of LED display systems, and can trigger alarms for cabinet, LED display overtemperature, smoke, and intrusion through predefined schemes. It can automatically and intelligently protect control with set thresholds, enabling unattended operation. The system is built on a B/S architecture, compatible with multiple platforms and operating systems such as Windows, Linux, Android, Hongmeng, Kirin, and more.
Key Features
1.All models feature dual 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 power systems.
3.Manual, PLC remote, timer automatic control on, power off.
4.Standard with overcurrent and short-circuit protection.
5.Different color indicator lights differentiate the phase line power supply status.
6.Manual, stop, and automatic, three-position panel control 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 terminated with purple copper terminals, with each cable having a 20% or more safety margin in the box.
8.After power outage, select the power-on state to ensure stable operation of the equipment upon power restoration.
9.Standard features include circuit status detection, current and voltage detection, overload protection, under-voltage and under-current protection, intrusion protection, smoke protection, electric cabinet over-temperature protection, LED screen over-temperature protection, and联动 protection with multiple safety functions.
10. Multi-channel step-by-step automatic sequential power-on delay.
11.Supports 8 groups of scheduled task automatic control and management.
12. 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.
13. All systems are pre-set with various plans. When used online, remote monitoring of the power cabinet's status is available, and when used offline, the plans can automatically execute logical联动.
14.Standard equipment includes circuit breakers with leakage protection and lighting control circuits in all models.
15.The system is cross-platform compatible, supporting Windows, Linux, Android, HarmonyOS, Kylin, and more operating systems.
Technical Specifications
Rated Capacity | 20KW |
Output Circuit | 6Single-phase circuit |
Number of output channels | Dual-channel |
Input/Output Voltage | Input 3-phase 5-wire 380V, output single-phase 220V |
Rated Output Power per channel | ≤3.5KW |
Up, power-off control method | Manual / Remote / Scheduled Automatic |
Short circuit and overload protection | Available |
Step-by-step, graded power-on delay | Available |
Schedule to turn on/off electricity | 8Timer switch group Each channel can be set to different times depending 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 |
Communication Methods | TCP/IPNetwork/RS232/RS485 |
Environmental Status Monitoring | Abnormal Status Alert |
Loop State Detection | Available |
Utility power interruption and restoration status detection | Available |
Temperature and Humidity Detection | 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 cabinets | Available |
Interlock protection | Available |
Entry method | Line entry available both above and below |
Housing dimensions | 600mm*800mm*200mm |
Usage
Command center, conference rooms, multifunctional halls, exhibition spaces...and other compact venues, powered by LED screens.
After-sales Service
1One-year free warranty, lifetime technical support.
Packaging
Standard cardboard box packaging.
Utilize Information
Please read the product manual carefully before use.
Cautionary Notes
This product contains high voltage; it must be terminated and maintained by a technician with professional electrician qualifications.


































