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SDC™ Composite Bushing - 52kV

by Electro Composites 

Catalog ID: 250-020-T-808-00

SDC™ 52kV-1600 A Transformer Condenser Bushing, Solid-Dielectric-Capacitor Type, Rated per IEC 60137, Bottom Connected for Air-to-Oil Applications, 1" Min. Oil Immersion Level/Ground Shield Length, 51.7" Min. Creepage Length

Product Details


Application Transformer
Bottom Terminal Type 1x Blade with 2x 0.55 Dia Holes
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 Bolt Holes - Bottom Terminal 2
Number of Flange Mounting Holes 8
Plating - Bottom Terminal None
Test Tap Yes
Top Terminal Plating None
Top Terminal Type 1.18 Dia Smooth
Type SDC - Solid Dielectric Capacitor


Above Flange Length 27.55 in
Below Flange Length 9.65 in
Diameter - Above Flange Maximum 8.64 in
Diameter - Below Flange Maximum D 1" 3.60 in
Diameter - Below Flange Maximum P 3.60 in
Diameter - Live Part Bottom 1.50 in
Diameter - Live Part Top 3.00 in
Effective Length - Bottom Terminal 3.35 in
Effective Length - Top Terminal 4.00 in
Flange Mounting Hole Bolt Circle 9.84 in
Flange Mounting Hole Diameter 0.63 in
Flange Outside Diameter 11.00 in
Length 37.20 in
Length - Ground Shield 1.00 in
Length - Insulation Above Flange 18.20 in
Length - Insulation Below Flange 4.55 in
Length - Live Part Bottom 4.10 in
Length - Live Part Top 5.20 in
Length - Minimum Oil Immersion Level 1.00 in
Sealing Surface Inside Diameter 4.37 in
Sealing Surface Outside Diameter 9.21 in
Top Terminal Min. Thread Length 4.00 in
Weight 58.00 lb

Electrical Ratings

BIL 250 kV
Current Rating 1600 A
Minimum Creepage 51.70 in
Minimum Strike 20.60 in
Withstand Voltage - 60 Hz Dry 105 kV
kV Class 52 kV

Certifications and Compliance

Industry Standard(s) IEC 60137



ElectroComposites Factory Tour: St. Jerome (VI00124E)

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