Introduction

 

SDC series AC high voltage closed loop network cabinet

 

It is a light and flexible switchgear.

 

The structure is simple, the operation is flexible, the interlocking is reliable, and the modular design realizes any combination of schemes to satisfy various connection methods.

 

 

 

Features

 

SDC AC high voltage closed loop network cabinet is the latest generation of closed switchgear with SF6 as insulation, suitable for distribution automation, compact and expandable. It has the characteristics of simple structure, flexible operation, reliable interlocking and convenient installation. Satisfactory technical solutions are available for different applications and different user requirements. The application of voltage/current sensing technology and the latest relay protection devices, combined with advanced technical performance and light and flexible assembly solutions, make the switchgear even comfortable for use in demanding hospitals and airports. The changing needs of the market.

 

The main switch of XGN AC high-voltage metal-enclosed ring network cabinet adopts the FLN36 load switch independently produced by our company. The main switch in the ring network cabinet has manual and electric operation modes. Cooperate with FTU and RTU to meet the requirements of “four remotes”.

 

 

 

Standards compliant

 

This product complies with GB3804, 3906, 11022

 

IEC298, 265, 129, 694, 420, 56, 529, 932 standards.

 

 

 

Application field

 

SDC AC high voltage closed loop network cabinet is suitable for AC 50HZ, 10/24kV power system, widely used in industrial and civil cable ring network and power supply end. It is especially suitable for the following places: protection of electrical equipment in urban residential areas, small secondary substations, opening and closing houses, industrial and mining enterprises, shopping malls, airports, subways, wind power generation, small and medium-sized power plants, hospitals, stadiums, railways, tunnels, etc. And control.

 

A. Altitude ≤ 2500m

 

B. Ambient temperature: -35 ° C -45 ° C, maximum temperature difference ≤ 25 ° C

 

C. Relative humidity: the average daily relative humidity does not exceed 95%

 

D. The monthly relative humidity average does not exceed 90%

 

※ There are no strong vibrations and shocks, and there are places where there is a risk of fire, chemical corrosion or explosion.