In the LED display industry, the distribution box, as one of the core components, directly impacts the stability and lifespan of the display due to the high current surge upon startup, as LED displays are powered by a large number of switching power supplies. This can easily stress the power grid. Therefore, for displays with power exceeding 10KW, an LED display-specific intelligent distribution box should be used.
This product features an indoor shell, with a total load power of 90KW, capable of connecting 27 single-phase power-consuming devices (such as display circuit, air conditioning circuit, fan circuit); it offers overcurrent and short-circuit protection, manual power on/off, and PLC power on/off functions. The standard circuit breaker is a Delixi product, while the contactor is a Schneider product. The PLC power supply utilizes Mervic's highly reliable industrial-grade products, with controllers from Omron, IPMS, and Siemens PLCs. It is equipped with RS232/TCP/IP communication, allowing for connection to central control systems for integrated control; it aids in quick and convenient external data monitoring and remote intelligent power control for LED display systems. The system employs a B/S architecture, enabling cross-platform compatibility with Windows, Linux, Android, Hongmeng, Kirin, and more operating systems.
Feature Highlights
1.All models feature two-level 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 the power system.
3.Manual, PLC remote, timed automatic control up, power-off
4.Standard with overcurrent and short-circuit protection
5.Different colored indicator lights differentiate the phase wire power-in status.
6.Manual, Stop, 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. 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 are made of sheet metal with electrostatic powder coating of 1.2mm thickness or more.
10. All systems are pre-set with various contingency plans. When used online, remote monitoring of the power cabinet's power status is possible, and when used offline, the contingency logic can be automatically activated.
11．Standard with circuit breakers and leakage protection on all inspection outlets, as well as lighting control circuits.
12.The system is cross-platform compatible, supporting Windows, Linux, Android, HarmonyOS, Kylin, and other operating systems.
Technical Specifications
Rated Capacity | 90KW |
Output Circuit | 27Single-phase circuit |
Number of output channels | Five-channel |
Input/Output Voltage | Input 3-phase 5-wire 380V, output single-phase 220V |
Rated Output Power per Channel | ≤3.5KW |
Upper, power shutdown control method | Manual/PLC Remote/Timer Automatic |
Short-circuit and overload protection | Available |
Upper, power-off control method | Manual/PLC Remote/Timer Automatic |
Stepwise and tiered delayed power-on | Available |
Schedule to turn on and off the power | 8Group timing 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 |
Communication Methods | TCP/IPNetwork/RS232/RS485 |
Environmental Status Monitoring | Abnormal Status Alert |
Entry method | Line entry available both top and bottom |
Housing dimensions | 600mm*1000mm*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 user manual carefully before use.
Cautionary Notes
This product contains high voltage; it must be terminated and maintained by a technician with professional electrician qualifications.
