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 create a surge in the power grid. Therefore, for screens with power exceeding 10KW, a dedicated intelligent power distribution cabinet for LED screens should be provided.
This product features an indoor shell with a total load power of 60KW, capable of connecting 18 single-phase electrical equipment lines (such as display loop, air conditioning loop, fan loop); it offers multiple protections like overcurrent and short-circuit protection. It can be manually powered on/off, and equipped with PLC power-on and shutdown functions. The standard circuit breaker is a Delixi product, while the contactor is a Schneider product. The PLC power supply uses a high-reliability industrial-grade Mingwei product, and the controller is an Omron/IPMS/Siemens PLC product. It has RS232/TCP/IP communication capabilities, allowing for integration with central control systems for联动 control; it also comes with ports for smoke, temperature, and other sensors. It provides quick and convenient external data monitoring for LED display systems, and can trigger alarms for cabinet, LED display overtemperature, smoke, and intrusion through preset schemes. It can automatically and intelligently control protection with set thresholds, enabling unattended operation. The system is built on a B/S architecture and is compatible with multiple platforms, including Windows, Linux, Android, Hongmeng, and Kirin, among others.
Features
1.All models feature dual protection; the input circuit breaker is a plastic-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 input 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.Select power state after power outage to ensure stable operation upon power restoration.
9.Standard features include circuit status detection, current and voltage monitoring, overload protection, under-voltage and under-current protection, intrusion protection, smoke protection, electrical cabinet over-temperature protection, LED screen over-temperature protection, and interlock protection with multiple safeguard 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 using sheet metal with a thickness of 1.2mm or more, then powder-coated.
13. All systems are pre-set with various plans. When used online, remote monitoring of the power cabinet's status is possible. When used offline, automatic implementation of plan logic interlinking occurs.
14．Standard with circuit breakers on all inspection sockets and lighting control circuits.
15.The system is cross-platform compatible and supports Windows, Linux, Android, HarmonyOS, and Kylin, among other operating systems.
Technical Specifications
Rated Capacity | 60KW |
Output Circuit | 18Single-phase circuit |
Number of output channels | Three-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 Automatic |
Short circuit and overload protection | Available |
Step-by-step, graded power-on delay | Available |
Schedule power on/off tasks | 8Group Timer Switch Each channel can be set to different times based on the load equipment (such as screens, 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 |
Communication Methods | TCP/IPNetwork/RS232/RS485 |
Environmental Status Monitoring | Abnormal Status Alert |
Loop State Detection | Available |
Utility power interruption and reconnection status detection | Available |
Temperature and Humidity Testing | Available |
Current and Voltage Detection | Available |
Under-voltage and over-voltage protection | Available |
Smoke Alarms, Protection | Available |
Over-temperature alarm and protection for display screen | Available |
Over-temperature shutdown protection for distribution cabinets | Available |
Interlock protection | Available |
Input method | Line entry available from both sides |
Housing dimensions | 600mm*800mm*200mm |
Usage
Command center, conference rooms, multi-functional 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
Always read the product manual carefully before use.
Cautionary Notes
This product contains high voltage; it must be terminated and maintained by a technically qualified electrician with professional credentials.
