In the LED display industry, the power distribution cabinet, as one of the core components, directly impacts the stability and lifespan of the display due to the high current surge during startup, caused by the large number of switching power supplies. Since these screens are prone to impact the power grid, it is essential to equip displays with a power rating over 10KW with a dedicated intelligent power distribution cabinet for LED displays.
This product features an indoor shell with a total load power of 40KW, capable of connecting 12 single-phase power-consuming devices (such as display circuit, air conditioner circuit, fan circuit); it provides overcurrent and short-circuit protection, and can operate manually to cut off power, PLC-powered, and shutdown functions. It is equipped with RS232/TCP/IP communication and can be integrated into a central control system for联动 control. It facilitates quick and convenient external data monitoring and remote intelligent power control for LED display systems. The system utilizes a B/S architecture and is compatible across multiple platforms, including Windows, Linux, Android, Hongmeng, and Kylin, etc.
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 the power system.
3.Manual, PLC remote control, and power-off options available.
4.Standard with overcurrent and short-circuit protection
6.Manual, stop, and automatic, three-position panel switch control.
7.All critical components are made with renowned brand electronic components; all cables are selected from national standard copper cables, and all cables are terminated with purple copper terminals. The cable diameters inside the box have a safety margin of over 20%.
8. Multi-channel step-by-step sequential power-on delay.
9. 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, then powder-coated.
10. All systems are pre-set with various contingency plans. When used online, they can remotely monitor the power status of the electrical cabinets. When used offline, they can automatically execute the plans based on the logical linkages.
11．All models come standard with test sockets equipped with RCD protection.
12.The system is compatible with multiple platforms, including Windows, Linux, Android, HarmonyOS, and Kirin, among others.
Technical Specifications
Rated Capacity | 40KW |
Output Loop | 12Single-phase circuit |
Number of Output Channels | Four-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/PLC Remote |
Compliance Standards | GB/T7251.3-2017 |
Installation Method | Wall-mounted |
Short circuit and overload protection | Available |
Step-by-step, graded power-on delay | Available |
Schedule to turn on/off power | 8Group timer switch Each channel can be set to different times based 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 |
Single-channel control miniature circuit breaker | Available |
Lighting Maintenance Socket | Available |
Panel control selection switch | Available |
Work Environment Temperature | -5℃~+40℃ |
Communication Methods | TCP/IPNetwork/RS232/RS485 |
Environmental Status Monitoring | Abnormal Status Alert |
Entry method | Accessible from both top and bottom |
Housing dimensions | 300mm*500mm*110mm |
· Purpose
Command centers, boardrooms, multi-purpose halls, exhibition spaces... and other compact venues, powered by LED displays.
· 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 technician with professional electrical qualifications.
