Please refer to below parameters for transformer bushing of Type:

BRDLW-550KV/1250A-4

Code No.:DLT 55001

Total length:L-8430mm  

Arching distance:L1-5235mm 

Length in oil:L2-2035mm 

CT space:L3-870mm

Cable length:---- 

Anti-exploring outer dia.:D2-800mm 

Max dia. in oil:d4-340mm 

Oi box dia.:d3-500mm 

Oil box len.:H-430mm

Oil shield diameter/length:D1-290mm/L5-250mm

HV terminal:

Hole distance:A1-50mm 

Hole length:B-100mm 

Hole diameter:d1-18mm

Installation flange:

Outer diameter:D-560mm 

Inner diameter:d-350mm 

Hole distance:d2-500mm 

Hole number:12 

Hole diameter:d5-24mm 

Upper length:h-280mm 

Thickness:26mm

Rod inner diameter:d6-50mm 

Connection hole inner dia.:d7-42mm 

Total weight:1450KG 

Creepage distance:19146mm

For specific drawing, we will send to you based on your request!