LEDThe display screen industry, where the distribution box is one of the core components, directly impacts the stability and lifespan of the display screens due to its performance and reliability. Since LED display screens are powered by a large number of switch-mode power supplies, the screen's startup瞬间 requires a high current, which is prone to impacting the power grid. Therefore, for display screens with power over 10KW, a dedicated intelligent distribution box for LED screens should be provided.

This product features an indoor housing, with a total load power of 110KW, capable of connecting 33 single-phase power-consuming devices (such as display loop, air conditioning loop, fan loop). It offers multiple protections including overcurrent and short-circuit protection. It can achieve manual shutdown, PLC-powered startup, and shutdown functions. The standard circuit breaker is a Delixi product, and the contactor is a Schneider product. PLC power supply utilizes a high-reliability industrial-grade product from Mervic. The controller is a Omron/IPMS/Siemens PLC product. It has RS232/TCP/IP communication capabilities, allowing connection to central control systems for integrated control; it also comes with interfaces for smoke, temperature, and other sensors. It provides quick and convenient external data monitoring for LED display systems, and can initiate alarms for cabinet, LED screen over-temperature, smoke, and intrusion through predefined schemes. It can automatically and intelligently control protection with set thresholds, enabling unattended operation. The system is based on the B/S architecture and is compatible with multiple platforms, including Windows, Linux, Android, Hongmeng, Kirin, and more operating systems.
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, timed automatic control, power off available.
4.Standard with overcurrent and short-circuit protection.
5.Diverse color indicator lights differentiate the phase wiring power status.
6.Manual, Stop, Auto - 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 a 20% or more safety margin in the cable diameter within the box.
8.Select power state after power failure 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, electrical cabinet over-temperature protection, LED screen over-temperature protection, and联动 protection with various protective functions.
10. Multi-channel step-by-step automatic sequential power-on delay.
11.Supports 8 groups of scheduled task for automatic control and management.
12. Products are designed and manufactured in accordance with national standards, featuring unique reinforcement in the shell design and using 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, the power status of the electrical cabinet can be remotely monitored. When used offline, the plans can automatically initiate logical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, HarmonyOS, Kirin, and more operating systems.
Technical Specifications
Rated Capacity | 110KW |
Output Circuit | 33Single-phase circuit |
Number of output channels | Six-channel |
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 progressive power-on delay | Available |
Schedule power on/off tasks | 8Group Timer Switch Each channel can be set with different times depending on the load equipment (such as displays, air conditioners, computers, audio systems), supporting daily and weekly settings. |
Remote Power-On | Available |
Logical联动控制 Logical联动control | Available |
Central Control | Available |
Contact Method | TCP/IPNetwork/RS232/RS485 |
Environmental Status Monitoring | Anomaly Alert Status |
Loop State Detection | Available |
Power interruption and restoration 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 distribution panel | Available |
Interlock protection | Available |
Supply Entry Method | Line access from both top and bottom |
Housing dimensions | 700mm*1200mm*250mm |
Usage
Command center, conference rooms, multi-functional halls, exhibition halls... and other compact spaces, 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 thoroughly before use.
Cautionary Notes
This product contains high voltage; it must be terminated and maintained by a technician with professional electrical qualifications.


