Description

Overview

1.Rating: Rated voltage : HV equipment10KV and 12KV, LV equipment 0.4 KV.Rated current :HV equipment 630A, LV equipment 1500A.

2.Application: YB27 series substation is American type combined substation withfunction of high voltage control, protect, power transformation and distribution.Usually used in urban and rural power distribution system .The high voltage loadswitch and high voltage fuse of this product are installed in the oil of thetransformer, with the two structure: in same case with the transformer and indifferent case with transformer. It can be used in high-rise buildings, building inurban and rural areas, residential communities ,high-tech development areas,small and medium size factories, mining areas, oil fields, temporary constructionsites, and other premises.

3.Standard: IEC1330

Working Conditons

1.Ambient air temperature: -30℃~+40℃

2.Altitude: ≤1000m

3.Wind speed:34m/s ≤700pa

4.Relative humidity: Daily average relative humidity≤95%.Monthly average relative humidity≤95%.

5.Installation inclination:≤grade 8 .

6.Applicable in the places without corrosive and flammable gas.

Note: Customized products are available.

Types of meaning