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 used. The instant surge of current during the screen's startup can easily affect the power grid. Therefore, for displays with power exceeding 10KW, a dedicated intelligent power distribution cabinet for LED displays should be provided.
This product features an indoor housing with a total load power of 50KW, capable of connecting 15 single-phase electrical equipment lines (such as display circuit, air conditioning circuit, fan circuit); it offers overcurrent and short-circuit protection with step-by-step, graded delay in power-on. 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 molded case circuit breaker, and the output circuit breaker is a miniature circuit breaker. 2. Supports multi-functional card for remote intelligent control of the power system.
3.Choose between manual or multi-functional card control for on/off operations.
4.Standard with overcurrent and short-circuit protection.
5.Different color sequence power indicator lights differentiate the phase line power supply status.
6.Manual, Stop, Automatic - three-position panel control switch.
7.Multi-channel step-by-step graded 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 copper terminals, with a 20% or more safety margin for wire diameters inside the box.
9. Products are designed and manufactured in accordance with national standards, featuring unique reinforcement in the shell design and are made from sheet metal coated with paint, with a thickness of 1.2mm or more.
10.All models come standard with circuit breakers for inspection sockets and lighting control circuits.
Technical Specifications
Rated Capacity | 50KW |
Output Circuit | 15Single-phase circuit |
Number of output channels | Three-channel |
Input/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/Multifunction Card Remote |
Short circuit and overload protection | Available |
Sequential power-on delay | Available |
Schedule to turn on and off the electricity | Available |
Wiring method | Both top and bottom entries available |
Lighting Maintenance Socket | Available |
Phase sequence indicator light | Available |
Panel control knob | Available |
Control Indicator Light | Available |
Automatic step-by-step delayed power-on | Available |
Shell Size | 600mmx800mm×200mm |
· 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
Always 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 electrician qualifications.
