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SDC™ Composite Bushing - 34.5kV

by Electro Composites 

Catalog ID: 170-012-T-257-00

SDC™ 34.5kV-1200 A Transformer Condenser Bushing, Solid-Dielectric-Capacitor Type, Rated per IEC 60137, Bottom Connected for Air-to-Oil Applications, 10" Min. Oil Immersion Level/CT Pocket Length, 37.9" Min. Creepage Length

Product Details

General

Application Transformer
Bottom Terminal Type 1 1/2-12
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 22.75 in
Below Flange Length 20.76 in
Diameter - Above Flange Maximum 8.64 in
Diameter - Below Flange Maximum D 1" 2.98 in
Diameter - Below Flange Maximum P 2.98 in
Diameter - Live Part Bottom 1.50 in
Diameter - Live Part Top 3.00 in
Effective Length - Bottom Terminal 3.00 in
Effective Length - Top Terminal 4.00 in
Flange Mounting Hole Bolt Circle 7.25 in
Flange Mounting Hole Diameter 0.88 in
Flange Outside Diameter 8.50 in
Length 43.51 in
Length - Ground Shield 10.00 in
Length - Insulation Above Flange 13.60 in
Length - Insulation Below Flange 6.16 in
Length - Live Part Bottom 4.60 in
Length - Live Part Top 5.00 in
Length - Minimum Oil Immersion Level 10.00 in
Sealing Surface Inside Diameter 4.37 in
Sealing Surface Outside Diameter 6.37 in
Top Terminal Min. Thread Length 4.00 in
Weight 57.00 lb

Electrical Ratings

BIL 170 kV
Current Rating 1200 A
Minimum Creepage 37.90 in
Minimum Strike 16.10 in
Withstand Voltage - 60 Hz Dry 70 kV
kV Class 34.5 kV

Certifications and Compliance

Industry Standard(s) IEC 60137

Resources/Downloads