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SDC™ Composite Bushing - 46KV

Brand:

Electro Composites

Catalog ID:

250-004-T-900-00

SDC™ 46kV-400DL A Transformer Condenser Bushing, Solid-Dielectric-Capacitor Type, Rated per IEEE C57.19.01, Drawlead Connected for Air-to-Oil Applications, 10.0" Min.Oil Immersion Level/CT Pocket, 35.8" Min. Creepage Length

Electro Composites SDC™ composite bushings are designed to provide the toughest, cleanest and safest bushing solution for all HV applications. We make standard OEM and aftermarket form-fit-function replacement bushings for substation transformers, GSU transformers, oil circuit breakers, switchgear, wall/floor (air-air and oil-oil), HVDC and other applications. Available from 1kV up to 170kV with current ratings up to 21,500A. SDC™ (Solid Dielectric Capacitor) bushigs have a one-piece cycloaliphatic epoxycore and integral sheds. All SDC bushings are solid dielectric insulation – oil–free construction, capacitance graded condenser core with internal CT pocket/ground shield and a flange test tap, available in bottom connected or draw-lead configurations. Made in accordance with the most current bushing standards: IEEE C57.19.01, CSA C88.1, IEC 60137.

  • SDC™ - Solid Dielectric Capacitance Graded Composite Construction
  • EC-APG-02 Cycloaliphatic Epoxy Compound for Optimal Performance
  • No oil, paper or porcelain
  • Can be mounted vertically or horizontally
  • Meets IEEE C57.19.01 Electrical and Mechanical Requirements

For Bushing Test Terminals, please click <a href="https://www.hubbell.com/hubbellpowersystems/en/Products/Power-Utilities/Bushings/Power-Apparatus-Bushings/Test-Terminals/c/2147387" target="_blank">here</a> For Bushing Drawlead Connectors and Adapters, please click <a href="https://www.hubbell.com/hubbellpowersystems/en/Products/Power-Utilities/Bushings/Power-Apparatus-Bushings/Drawlead-Connectors-Adapters/c/2147384" target="_blank">here</a>

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

Dimensions

Above Flange Length
25.25 in
Below Flange Length
23.25 in
Diameter - Above Flange Maximum
8.64 in
Diameter - Below Flange Maximum D <gt/> 1"
4.15 in
Diameter - Below Flange Maximum P
4.15 in
Diameter - Live Part Bottom
1.25 in
Diameter - Live Part Top
3.50 in
Dimensions
48.50 in x 12.00 in x 12.00 in
Effective Length - Bottom Terminal
0.00 in
Effective Length - Top Terminal
2.50 in
Flange Mounting Hole Bolt Circle
10.75 in
Flange Mounting Hole Diameter
0.63 in
Flange Outside Diameter
12 in
Height
12 in
Length
48.5 in
Length - Drawlead Above Flange
21.69 in
Length - Ground Shield
10.00 in
Length - Insulation Above Flange
15.80 in
Length - Insulation Below Flange
22.05 in
Length - Live Part Bottom
1.20 in
Length - Live Part Top
5.70 in
Length - Minimum Oil Immersion Level
10.00 in
Sealing Surface Inside Diameter
4.37 in
Sealing Surface Outside Diameter
10.12 in
Stud Inside Diameter
1 in
Thread Size - Drawlead Connector
3/4-12
Top Terminal Min. Thread Length
2.5 in
Weight
56 lb
Width
12 in

Electrical Ratings

BIL
250 kV
Current Rating
400 A
kV Class
46 kV
Minimum Creepage
35.8 in
Minimum Creepage - Inside
NA
Minimum Strike
17.9 in
Minimum Strike - Inside
NA
Withstand Voltage - 60 Hz Dry
105 kV

Certifications And Compliance

Industry Standard(s)
IEEE C57.19.01