GFRP dry transformer/Oil bushing(EBRO)bushings are applicable for the direct connection between the oil-filled transformers and the cable box or connection between the oil-filled transformers and other oil-filled equipment.Bushings can be installed horizontally.vertically or in any angles. To meet requirements on connection between the transformer and oil-filled equipment.the design and dimension of flanges and connecting terminals for bushings can be made as required by clients.
GB/T 4109-2008 IEC 60137 Ed.6.0
lmin power frequency dry voltage withstand
Full-wave impulse withstand voltage of lightning
Operation impulse withstand voltage
Under 1.05 times of maximum phase voltage tanδ
Partial discharge under 1.5Um/√3
Bending resistant test load