Description

Overview

1.Rating: Rated voltage: HV equipment 7.2KV and 12KV, LV equipment 0.4 KV. Rated current: HV equipment 630A, LV  equipment 100-2000A.

2.Application: YBM22 series substation is a kind of compact power distribution device that integrates high voltage electrical equipment, transformer and low voltage electrical equipment. It can be used in high-rise buildings, building in urban and rural areas, residential communities, high-tech development areas, small and medium size factories, mining areas , oil fields, temporary construction sites, and other premises. It also can be used for acceptance and distribution of power in power distribution system of 6-15KV, 50HZ (60HZ), ring main power distribution system and double power supply or radiate terminal power distribution system.

3.Feature: High integrity, small size, compact structure, safe and reliable operation, convenient maintenance, portable, etc. Compared with conventional civilengineering substation, in the same capacity, the prefabricated combined substation need only 1/10~1/15 floor area. So that the construction expense is reduced.

4.Standard:IEC1330

Working Conditons

1.Ambient air temperature: -10℃~+40℃

2.Altitude: ≤1000m

3.Solar radiation: ≤1000W/m

4.Ice cover: ≤20mm

5.Wind speed: ≤35m/s

6.Relative humidity: Daily average relative humidity≤95%.Monthly average relativehumidity≤90%.Daily average relative water vapour pressure ≤ 2.2kPa. Monthly average relativewater vapour pressure ≤1.8kPa.

7.Earthquake intensity: ≤magnitude 8.

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

Note: Customized products are available.

Types of meaning