Advertising Light Box Type Box 3 Phase Power Electric Instrument Led Transformer

Description

          Buried Box-Type Substation is composed of buried transformer and is located in high and low voltage power distribution parts of the earth, the safe operation of the transformer can be in the water for a period of time, the distribution part of the earth is made up of light box billboard closed, can combine with the surrounding environment, especially suitable for urban roads on both sides and living area, due to light box advertising, can sell or lease, the equipment costs can be in a very short period of time.

1, Suitable for urban environment (installed in the basement or pit), especially for central city with a dense population.Suitable for streets, highways, Bridges, tunnels, parking lot, airport, port, tourist attractions, such as lighting and power systems. 

2, High and low voltage into line with the water-proof sealing, insulation, all connection mode of the whole block.

3, The body shell made, whole sealing, anti-corrosion stainless steel over a period of time can be immersed in the water and ensure safe operation.

4, Fully considering the convenient operation and safety protection system. 

5, Give full consideration to the particularity of the cooling conditions, transformer with low loss design.

6, Transformer installed in the pit waterproof into protection and automatic drainage measures.

7, Double-layer door structure is used in low voltage protection level is IP34, the second gate of instrument, to ensure that the light box type shell after destruction, while low still amounted to a complete independence of outdoor low voltage protection level of product and low voltage main circuit breaker USES the compact structure of import frame circuit breaker or electronic molded case circuit breaker.

8, Low voltage protection shell adopts outdoor light box type protection case, both sides of the box type shell can be installed all-weather advertising version, with small, green energy-saving LED components.              

9, Underground transformer foundation for precast structure, be flexible with different materials according to customer requirements for prefabrication. 

10. High degree of overall product pre-installed, installation simple and fast.

Installation Environment 

              No explosive, corrosive liquid, gas and dust, the installation site without violent vibration shock, allowed in a certain period of time some or all of the submerged in the water and run. Also known as seismic ground acceleration: horizontal direction is lower than 3 m/s;Vertical direction is lower than 1.5 m/s. Power supply voltage waveform: similar to wave is as three-phase power symmetry: for three-phase transformer, three-phase power supply voltage should be roughly symmetric.