Please refer to below parameters for transformer bushing of Type:

BRLW-145KV/1250A-3

Code No.:SY14508-3

Total length:L-3325mm

Arching distance:L1-1350mm

Length in oil:L2-1150mm

CT space:L3-550mm

Cable length:L4-2970mm

Max dia. in oil:d4-240mm

Oi box dia.:d3-240mm

Oil box len.:H-322mm

Oil shield diameter/length:D1-140mm/L5-100mm

HV terminal:

Hole distance:A1-50mm

Hole length:B-100mm

Hole diameter:d1-18mm

Installation flange:

Outer diameter:D-400mm

Inner diameter:d-240mm

Hole distance:d2-350mm

Hole number:6

Hole diameter:d5-24mm

Upper length:h-205mm

Thickness:18mm

Rod inner diameter:d6-55mm

Connection hole inner dia.:d7-43mm

Total weigth:220KG

Creepage distance:4050mm