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SDC™ Composite Bushing - 25KV

by Electro Composites 

Catalog ID: 150-100-G-874-00

SDC™ 25kV-10000A GSU Transformer Condenser Bushing, Solid-Dielectric-Capacitor Type, Rated per IEEE C57.19.01, Bottom Connected for Air-to-Oil Applications, 10.0" Min.Oil Immersion Level/CT Pocket, 32.6" Min. Creepage Length

Product Details


Application GSU
Bottom Terminal Type 2X Blades With 8X 0.59 Dia Holes
Color Gray
Immersion Type - Above Flange Air
Immersion Type - Below Flange Oil
Material - Flange Aluminum
Material - Insulation APG-15NA - High Temp Cycloaliphatic Epoxy
Mounting Position Vertical to Horizontal
Number of Bolt Holes - Bottom Terminal 16
Number of Bolt Holes - Top Terminal 32
Number of Flange Mounting Holes 12
Plating - Bottom Terminal None
Test Tap Yes
Top Terminal Plating Silver Plated
Top Terminal Type 4X Blades With 8X 0.69 Dia Holes
Type SDC - Solid Dielectric Capacitor


Above Flange Length 20.9 in
Below Flange Length 20.93 in
Diameter - Above Flange Maximum 13.00 in
Diameter - Below Flange Maximum D 1" 9.75 in
Diameter - Below Flange Maximum P 9.75 in
Diameter - Live Part Bottom 9.75 in
Diameter - Live Part Top 11.66 in
Effective Length - Bottom Terminal 4.15 in
Effective Length - Top Terminal 3.88 in
Flange Mounting Hole Bolt Circle 13.25 in
Flange Mounting Hole Diameter 0.88 in
Flange Outside Diameter 14.75 in
Length 41.90 in
Length - Drawlead Above Flange NA
Length - Ground Shield 10.00 in
Length - Insulation Above Flange 12.70 in
Length - Insulation Below Flange 15.13 in
Length - Live Part Bottom 5.80 in
Length - Live Part Top 4.80 in
Length - Minimum Oil Immersion Level 10.00 in
Sealing Surface Inside Diameter 9.87 in
Sealing Surface Outside Diameter 12.37 in
Top Terminal Min. Thread Length 3.88 in
Weight 302 lb

Electrical Ratings

BIL 150 kV
Current Rating 10000 A
Minimum Creepage 32.6 in
Minimum Creepage - Inside NA
Minimum Strike 13.0 in
Minimum Strike - Inside NA
Withstand Voltage - 60 Hz Dry 60 kV
kV Class 25 kV

Certifications and Compliance

Industry Standard(s) IEEE



ElectroComposites Factory Tour: St. Jerome (VI00124E)