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SDC™ Composite Bushing - 69kV

By Electro Composites 

Catalog ID: 350-004-T-466-00

By Electro Composites
Catalog ID:  350-004-T-466-00
SDC™ 69kV-400DL A Transformer Condenser Bushing, Solid-Dielectric-Capacitor Type, Rated per IEEE C57.19.01, Drawlead Connected for Air-to-Oil Applications, 15" Min. Oil Immersion Level/CT Pocket Length, 58.8" Min. Creepage Length

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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 6
Plating - Bottom Terminal None
Test Tap Yes
Top Terminal Plating None
Top Terminal Type 1 1/8-12
Type SDC - Solid Dielectric Capacitor


Above Flange Length 33.06 in
Below Flange Length 26.75 in
Diameter - Above Flange Maximum 8.64 in
Diameter - Below Flange Maximum D 1" 4.15 in
Diameter - Below Flange Maximum P 4.34 in
Diameter - Live Part Bottom 1.25 in
Diameter - Live Part Top 3.50 in
Effective Length - Top Terminal 2.50 in
Flange Mounting Hole Bolt Circle 10.88 in
Flange Mounting Hole Diameter 0.63 in
Flange Outside Diameter 12.50 in
Length 59.81 in
Length - Drawlead Above Flange 29.50 in
Length - Ground Shield 15.00 in
Length - Insulation Above Flange 25.00 in
Length - Insulation Below Flange 11.05 in
Length - Live Part Bottom 0.70 in
Length - Live Part Top 4.70 in
Length - Minimum Oil Immersion Level 15.00 in
Sealing Surface Inside Diameter 4.37 in
Sealing Surface Outside Diameter 10.25 in
Stud Inside Diameter 1.00 in
Thread Size - Drawlead Connector 3/4-12
Top Terminal Min. Thread Length 2.50 in
Weight 71.00 lb

Electrical Ratings

BIL 350 kV
Current Rating 400 A
Minimum Creepage 58.80 in
Minimum Strike 27.10 in
Withstand Voltage - 60 Hz Dry 160 kV
kV Class 69 kV

Certifications and Compliance

Industry Standard(s) IEEE C57.19.01

Resources and Downloads


ElectroComposites Factory Tour: St. Jerome (VI00124E)

Sales Drawings