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SDC™ Composite Bushing - 52KV

by Electro Composites 

Catalog ID: 250-004-T-887-01

SDC™ 52kV-400A Transformer Condenser Bushing, Solid-Dielectric-Capacitor Type, Rated per IEC 60137, Drawlead Connected for Air-to-Oil Applications, 10.0" Min.Oil Immersion Level/CT Pocket, 44.9" Min. Creepage Length

Product Details

General

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 4
Plating - Bottom Terminal None
Test Tap Yes
Top Terminal Plating Tin Plated
Top Terminal Type 1 1/2-12
Type SDC - Solid Dielectric Capacitor

Dimensions

Above Flange Length 31.37 in
Below Flange Length 20.50 in
Diameter - Above Flange Maximum 8.64 in
Diameter - Below Flange Maximum D 1" 3.74 in
Diameter - Below Flange Maximum P 3.87 in
Diameter - Live Part Bottom 1.25 in
Diameter - Live Part Top 3.00 in
Effective Length - Bottom Terminal 0.00 in
Effective Length - Top Terminal 4.00 in
Flange Mounting Hole Bolt Circle 8.25 in
Flange Mounting Hole Diameter 0.88 in
Flange Outside Diameter 9.50 in
Length 51.88 in
Length - Drawlead Above Flange 26.50 in
Length - Ground Shield 10.00 in
Length - Insulation Above Flange 20.40 in
Length - Insulation Below Flange 19.10 in
Length - Live Part Bottom 1.40 in
Length - Live Part Top 7.10 in
Length - Minimum Oil Immersion Level 10.00 in
Sealing Surface Inside Diameter 4.37 in
Sealing Surface Outside Diameter 7.37 in
Stud Inside Diameter 1.00 in
Thread Size - Drawlead Connector 3/4-10
Top Terminal Min. Thread Length 4.00 in
Weight 55 lb

Electrical Ratings

BIL 250 kV
Current Rating 400 A
Minimum Creepage 44.9 in
Minimum Creepage - Inside NA
Minimum Strike 22.6 in
Minimum Strike - Inside NA
Withstand Voltage - 60 Hz Dry 105 kV
kV Class 52 kV

Certifications and Compliance

Industry Standard(s) IEC

Resources/Downloads

Videos

ElectroComposites Factory Tour: St. Jerome (VI00124E)