Outdoor Prefabricated Substation (US)

Outdoor Prefabricated Substation Description:

The ZGS-12/0.4 prefabricated substation integrates high-voltage control, protection and substation, and is widely used in the power grid. The high-voltage load switch and high-voltage fuse are placed in the oil-immersed transformer in the substation. The structure forms are shared oil tank and split oil tank. The oil tank is of fully sealed structure, equipped with oil temperature meter, oil level indicator, pressure gauge, pressure gauge, oil pressure valve, oil drain valve and other components to monitor the operation of the transformer.

Outdoor Prefabricated Substation Operating conditions:

• Ambient air temperature: -30℃~+40℃
• Altitude: ≤1000m
• Wind speed:34m/s ≤700pa
• Relative humidity: Daily average relative humidity≤95%.
• Monthly average relative humidity≤95%.
• Installation inclination:≤grade 8
• Applicable in the places without corrosive and flammable gas.

Outdoor Prefabricated Substation Feature:

Compact structure with small volume, the volume is 1/3-1/5 of European style substation in same capacity. It reduce the floor space efficiently. Whole sealing and full insulated structure ,no need insulation distance. This can protect personal safety High voltage wiring can used both in looped network and terminal with high reliability and flexibility The transformer is with excellence performance, low loss,low Noise,lowtemperature rise, high overload capacity, strong impact resistant ability and highanti-short circuit capacity . connector. Both can equiped with all insulated ZnO lightning conductor.200A elbow connector can use with load plug and with the function of insulation switch.