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SDC™ Composite Bushing - 8.7KV

by Electro Composites 

Catalog ID: 095-004-T-866-00

SDC™ 8.7kV-400A Transformer Condenser Bushing, Solid-Dielectric-Capacitor Type, Rated per IEEE C57.19.01, Drawlead Connected for Air-to-Oil Applications, 8.0" Min.Oil Immersion Level/CT Pocket, 13.6" 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 4X / 3X
Plating - Bottom Terminal None
Test Tap Yes
Top Terminal Plating None
Top Terminal Type 1 1/2-12
Type SDC - Solid Dielectric Capacitor


Above Flange Length 13.37 in
Below Flange Length 10.63 in
Diameter - Above Flange Maximum 5.24 in
Diameter - Below Flange Maximum D 1" 2.76 in
Diameter - Below Flange Maximum P 2.94 in
Diameter - Live Part Bottom 1.25 in
Diameter - Live Part Top 3.50 in
Effective Length - Bottom Terminal 0.00 in
Effective Length - Top Terminal 2.50 in
Flange Mounting Hole Bolt Circle 7.25 in
Flange Mounting Hole Diameter 0.63 in
Flange Outside Diameter 8.50 in
Length 24.00 in
Length - Drawlead Above Flange 9.81 in
Length - Ground Shield 8.00 in
Length - Insulation Above Flange 5.60 in
Length - Insulation Below Flange 10.52 in
Length - Live Part Bottom 0.11 in
Length - Live Part Top 4.40 in
Length - Minimum Oil Immersion Level 8.00 in
Sealing Surface Inside Diameter 3.01 in
Sealing Surface Outside Diameter 6.62 in
Stud Inside Diameter 1.00 in
Thread Size - Drawlead Connector 3/4-12
Top Terminal Min. Thread Length 2.50 in
Weight 16.6 lb

Electrical Ratings

BIL 95 kV
Current Rating 400 A
Minimum Creepage 13.6 in
Minimum Creepage - Inside NA
Minimum Strike 6.5 in
Minimum Strike - Inside NA
Withstand Voltage - 60 Hz Dry 35 kV
kV Class 8.7 kV

Certifications and Compliance

Industry Standard(s) IEEE



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