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 large number of switching power supplies feeding the screen, with the instantaneous current surge upon screen startup.Large and prone to cause grid surges, it is recommended to equip power screens over 10KW with a dedicated intelligent distribution cabinet for LED displays.
This product features an indoor housing, with a total load power of 100KW, capable of connecting 30 single-phase power equipment (such as display loops, air conditioning loops, fan loops); it provides overcurrent and short-circuit protection, with step-by-step delayed power-on. It supports manual power-on and off, remote automatic power-on/off with a multi-functional card, and power-off functionality. The standard circuit breaker is a Delixi product, while the contactor is a Schneider product. The multi-functional card power supply utilizes Mingwei's high-reliability industrial-grade products to ensure stable system power supply.
Features
1.All series utilize two-level protection; the input circuit breaker is a molded-case circuit breaker, and the output circuit breaker is a miniature circuit breaker. 2. Supports multifunctional cards for remote intelligent control of the power system.
3.Choose between manual or multi-functional card control for up and power-off functions.
4.Standard with overcurrent and short-circuit protection.
5.Different color sequence power indicator lights distinguish the phase line power status.
6.Manual, Stop, Automatic, three-position panel control switch.
7.Sequential power-on with multi-channel step-by-step delay.
8.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.
9. All products are designed and manufactured in accordance with national standards, featuring unique reinforcement in the housing design and made from sheet metal with a thickness of 1.2mm or more, then powder-coated.
10.Standard equipped with circuit test sockets with leakage protection and lighting control loops.
Technical Specifications
Rated Capacity | 100KW |
Output Loop | 30Single-phase circuit |
Number of Output Channels | Five-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/Multifunctional Card Remote |
Short circuit and overload protection | Available |
Sequential power-on with time delay | Available |
Schedule task to turn on/off power | Available |
Entry method | Top and bottom line access |
Lighting Maintenance Socket | Available |
Phase sequence indicator light | Available |
Panel control knob | Available |
Control Indicator | Available |
Automatic step-by-step delayed power-on | Available |
Outer Shell Dimensions | 600mmx1000mm×250mm |


































