YB27-12/0.4 Outdoor Prefabricated Substation
Introduction:
1.Rating: Rated voltage : HV equipment10KV and 12KV , L V equipment 0.4 KV . Rated current :HV equipment 630A, L V equipment 1500A.
2.Application: YB27 series substation is American type combined substation with function of high voltage control, protect, power transformation and distribution. Usually used in urban and rural power distribution system .The high voltage load switch and high voltage fuse of this product are installed in the oil of the transformer , with the two structure: in same case with the transformer and in different case with transformer . 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.
3.Standard: IEC1330
Working Conditions
1.Ambient air temperature: -30ºC~+40ºC
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.
Product advantage
1.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.
2. Whole sealing and full insulated structure ,no need insulation distance. This can protect personal safety
3. High voltage wiring can used both in looped network and terminal with high reliability and flexibility
4.The transformer is with excellence performance, low loss, low Noise, low temperature rise, high overload capacity, strong impact resistant ability and high anti-short circuit capacity .
5.Cable head with two type: 200A elbow connector and 600A "T" type fixed cable 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.
Main technical parameter
1.Rated voltage: 10kV/0.4Kk
2.High voltage side rated voltage: 10kV
3.High voltage side max voltage: 12kV
4.Low voltage side rated voltage: 0.4kV
5.Rated frequency: 50Hz
6.High voltage switch thermal stability capacity: 20kA/26
7.Low voltage main circuit breaker rated short circuit breaker capacity: 35kA
8.Low voltage output circuit breaker rated short circuit breaker capacity: 35kA
9.High voltage load switch transfer current: 1500A
10. Selection of neutral earth
Technical specification:
Since its founding in 1985, ST has been among leading manufacturers of high and low voltage electric products in Liushi, which is known as China Electric Capital. The company covers more than 500, 000 square meters of area.
ST is specialized in manufacturing of power transmission and distribution appliances, including power transformer, switchgear, breaker, reactor, cable and electric power tool, etc. As an ISO9001: 2000 quality system approved company, ST is known for its high quality products. The products also complies with IEC standard and other international standards.
Through years of its development, ST has expanded its business into more than 40 countries, The company attaches great importance to quality guarantee and customer satisfaction. Attributed to our reliable quality and perfect service, the company has won outstanding reputation from our clients all over the world. ST will continue to play an active role in the electric industry and to explore new opportunities of business with people all over the world on the principle of equality and mutual benefit.
