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 LED displays are powered by a significant amount of power, it is essential to equip displays over 10KW with a dedicated intelligent power distribution cabinet for LED displays.
This product features an indoor housing with a total load power of 130KW, capable of connecting 39 single-phase electrical equipment (such as display circuit, air conditioning circuit, fan circuit); it provides overcurrent and short-circuit protection with step-by-step, graded delay in power-up. It supports manual power on/off, remote automatic power on/off with a multi-functional card, and power off function. The standard circuit breaker is a Delixi product, while the contactor is a Schneider product. The multi-functional card power supply uses Mingwei's high-reliability industrial-grade products to ensure stable system power supply.
Feature Highlights
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 multifunctional card for remote intelligent control of the power system.
3.Manual or multi-functional card control for up and power-off functions available.
4.Standard with overcurrent and short-circuit protection.
5.The sequential power indicator lights with different colors differentiate the phase line power supply status.
6.Manual, Stop, Auto — three-position panel control toggle switch.
7.Multi-channel step-by-step gradual power-on 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 a 20% or more safety margin for wire diameters inside the box.
9. All 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, electroplated with paint.
10.Standard equipment includes test sockets with leakage protection and lighting control circuits.
Technical Specifications
Rated Capacity | 130KW |
Output Loop | 39Single-phase circuit |
Number of output channels | Seven-channel |
Input and Output Voltage | Input 3-phase 5-wire 380V, output single-phase 220V |
Rated Output Power per Channel | ≤3.5KW |
Upper, power-off control method | Manual/Multi-functional Card Remote |
Short-circuit and overload protection | Available |
Sequential delayed power-on | Available |
Schedule to turn on/off power | Available |
Wiring method | Line entry is available from both top and bottom. |
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 casing dimensions | 700mmx1200mm×250mm |
· Usage
Command center, conference rooms, multi-functional halls, exhibition halls, etc., 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 electrical qualifications.
