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SDC™ Composite Bushing - 145kV

by Electro Composites 

Catalog ID: 550-008-T-421-00

SDC™ 145kV-800DL A Transformer Condenser Bushing, Solid-Dielectric-Capacitor Type, Rated per CSA C88.1, Drawlead Connected for Air-to-Oil Applications, " Min. Oil Immersion Level/Ground Shield Length, 72.08" Min. Creepage Length

Product Details


Application Transformer
Bottom Terminal Type None
Color Gray
Immersion Type - Above Flange Air
Immersion Type - Below Flange Oil
Material - Flange ALUMINUM
Material - Insulation APG-02 - Cycloaliphatic Epoxy
Mounting Position Vertical to Horizontal
Number of Flange Mounting Holes 8
Plating - Bottom Terminal None
Test Tap Yes
Top Terminal Plating None
Top Terminal Type 2-12
Type SDC - Solid Dielectric Capacitor


Above Flange Length 34.5 in
Below Flange Length 26.25 in
Diameter - Above Flange Maximum 10.70 in
Diameter - Below Flange Maximum D 1" 7.80 in
Diameter - Below Flange Maximum P 7.80 in
Diameter - Live Part Bottom 5.50 in
Diameter - Live Part Top 5.50 in
Effective Length - Top Terminal 0.00 in
Flange Mounting Hole Bolt Circle 15.00 in
Flange Mounting Hole Diameter 0.75 in
Flange Outside Diameter 17.00 in
Length 60.75 in
Length - Drawlead Above Flange 36.13 in
Length - Ground Shield 0.00 in
Length - Insulation Above Flange 25.53 in
Length - Insulation Below Flange 25.31 in
Length - Live Part Bottom 0.94 in
Length - Live Part Top 4.50 in
Length - Minimum Oil Immersion Level NA
Sealing Surface Inside Diameter 9.67 in
Sealing Surface Outside Diameter 14.25 in
Stud Inside Diameter 2.00 in
Top Terminal Min. Thread Length 1.88 in
Weight 262.00 lb

Electrical Ratings

BIL 550 kV
Current Rating 800 A
Minimum Creepage 72.08 in
Minimum Strike 28.00 in
Withstand Voltage - 60 Hz Dry 230 kV
kV Class 145 kV

Certifications and Compliance

Industry Standard(s) CSA C88.1