33kv Compact Unit Substation

Conso Electrical Science and Technology Co., Ltd is the one of the earliest factories to produce 33kv Compact unit Substation. It has accumulated valuable experience through supplying 33kv Compact unit Substation to hydroelectric station, solar power station and mining company since the year of 2006. the factory is headquartered in the Central Industry Park of Yueqing City. if it is necessary, Conso Electrical could provide vocational training on product inspection for long term clients from oversea area to enhance the after-sale service.

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33kv Compact unit Substation Introduction：

A box-type compact substation is a complete set of power distribution equipment designed for a rated voltage of 6-35KV and an AC frequency of 50Hz. The transformer capacity ranges from 50 to 1600KVA. The box-type compact substation is suitable for use as a substation in buildings, residential areas, hotels, hospitals, parks, and various temporary facilities. It is characterized by its strong integration, compact size, minimal footprint, aesthetic design, easy installation, reliable operation, and low maintenance requirements. The box-type compact substation consists of three main components tightly enclosed within one or several enclosures: a high-voltage distribution device, a transformer, and a low-voltage distribution device. On the high-voltage side, options include load switches, vacuum circuit breakers, or low-oil circuit breakers, while the transformer can be either oil-immersed or epoxy resin cast dry-type. The box-type compact substation can be used in both ring distribution systems and radial distribution terminal power supply systems.

33kv Compact unit Substation Technical Parameter:

Panel on Primary Side:	33kV SF6 Gas Insulation Switchgear;
Panel on Secondary Side:	11kV RMU, KYN28, HXGN;0.4kV GGD,GCK,GCS,MNS;
Transformer Capacity:	50 kVA to 1600 kVA (33/0.4 kV); 400 kVA to 20000 kVA(33/11 kV);
Primary Max. Working Voltage:	40.5 kV;
Secondary Max. Working Voltage:	12 kV or 0.4 kV;
Altitude:	no more than 1000 m above the sea level;
Working Temperature:	-25℃ to 40℃;
Enclosure Material:	Container Shell;
Rated Frequency: 5	0Hz or 60Hz;
Relative Humidity:	≤95%(daily average), ≤90%(monthly average).