Power Transmission And Distribution System manufacturers

72.5kV GFRP Transformer Bushing
Main performance Main dimension
Ⅰ.Condition for use
   1 Suitable for power system between 12-550kV；
    2 Use both indoors and outdoors；
   3 Ambient Temperature: in＋145℃to －200℃；
    4 Height：≤1000；(Additional design may be made for those above1000m)
    5 Installation angle：any angle；
    6 Contamination level：≥Ⅲ；
Ⅱ.Main Technical Parameter
 1 Type：FEBR-72.5kV
 2 Rated voltage ：72.5kV     
 3 Rated Current ：630~6000A
 4 Pollution Level： Ⅳ
 5 I min power frequency dry (wet) voltage withstand: 155kV
6.Full-wave impulse with stand voltage of lightning:325kV
 7.Under 1.05 times of maximum phase voltage tan : ≤0.07
8.Partial discharge at rated voltage: ≤10pC
9 Bending resistant test load: 3000N
10.Creepage Distance :2250mm
 Power Transmission And Distribution System manufacturers
website:http://www.railwayinsulator.com/power-transmission-and-distribution-system/