SDC20-24 AC high voltage closed loop network switchgear
SDC series AC high voltage enclosed ring main unit
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 and satisfies various wiring methods.
SDC AC high-voltage closed ring main unit is a new generation of SF6 insulated, compact and expandable closed switchgear suitable for power distribution automation. It has the characteristics of simple structure, flexible operation, reliable interlocking, and convenient installation. Different application occasions and different user requirements can provide satisfactory technical solutions. The adoption of voltage/current sensing technology and new relay protection devices, combined with advanced technical performance and light and flexible assembly schemes, enables the switchgear to be used in hospitals and airports with demanding operation requirements, and can still be competent and fully satisfied. The changing needs of the market.
The main switch of the XGN AC high-voltage metal-enclosed ring main switch adopts the FLN36 load switch independently produced by our company. The main switch in the ring main switch can be operated manually or electrically. Cooperating with FTU and RTU can meet the requirements of "four remotes".
Meet the standard
This product complies with GB3804, 3906, 11022
IEC298, 265, 129, 694, 420, 56, 529, 932 standards.
SDC AC high voltage enclosed ring main unit is suitable for AC 50HZ, 10/24kV power system, and is widely used in industrial and civil cable ring networks and power supply terminals. It is especially suitable for the following places: protection of electrical equipment such as power distribution in urban residential areas, small secondary substations, opening and closing stations, industrial and mining enterprises, shopping malls, airports, subways, wind power generation, small and medium power plants, hospitals, stadiums, railways, tunnels, etc. And control.
A. Altitude ≤2500m
B. Ambient temperature: -35℃-45℃, limit temperature difference ≤25℃
C. Relative humidity: the average daily relative humidity does not exceed 95%
D. The average monthly relative humidity does not exceed 90%
※ There is no violent vibration and impact, and places with fire, chemical corrosion, and explosion hazards.
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Address: Fumin Industrial Park, Menghe, Xinbei District, Changzhou City, Jiangsu Province