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SDC™ Composite Bushing - 25KV

Brand:

Electro Composites

Catalog ID:

150-040-W-919-00

SDC™ 25kV-4000A Wall/Floor Condenser Bushing, Solid-Dielectric-Capacitor Type, Rated per IEEE C57.19.01, Bottom Connected for Air-to-Air Applications, 12.0" Ground Shield Length, 27.2" 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 here

Product details

General

Application

Wall/Floor

Bottom Terminal Type

3-12

Catalog Number

150-040-W-919-00

Color

Gray

Immersion Type - Above Flange

Air

Immersion Type - Below Flange

Air

Material - Flange

Epoxy

Material - Insulation

APG-02 - Cycloaliphatic Epoxy

Mounting Position

Vertical to Horizontal

Number of Flange Mounting Holes

6

Plating - Bottom Terminal

Silver

Test Tap

No

Top Terminal Plating

Silver

Top Terminal Type

3-12

Type

SDC - Solid Dielectric Capacitor

Dimensions

Above Flange Length

17.75 in

Below Flange Length

27.5 in

Diameter - Above Flange Maximum

10.13 in

Diameter - Below Flange Maximum D <gt/> 1"

5.51 in

Diameter - Below Flange Maximum P

5.51 in

Diameter - Live Part Bottom

3.00 in

Diameter - Live Part Top

4.50 in

Dimensions

45.25 in x 10.00 in x 10.00 in

Effective Length - Bottom Terminal

4.50 in

Effective Length - Top Terminal

4.00 in

Flange Mounting Hole Bolt Circle

7.5 in

Flange Mounting Hole Diameter

1/2-13

Flange Outside Diameter

10 in

Height

10 in

Length

45.25 in

Length - Drawlead Above Flange

NA

Length - Ground Shield

12.00 in

Length - Insulation Above Flange

12.10 in

Length - Insulation Below Flange

22.00 in

Length - Live Part Bottom

5.50 in

Length - Live Part Top

5.50 in

Length - Minimum Oil Immersion Level

NA

Sealing Surface Inside Diameter

6.15 in

Sealing Surface Outside Diameter

8.5 in

Top Terminal Min. Thread Length

4 in

Weight

150 lb

Width

10 in

Electrical Ratings

BIL

150 kV

Current Rating

4000 A

kV Class

25 kV

Minimum Creepage

27.2 in

Minimum Creepage - Inside

15.7 in

Minimum Strike

14.3 in

Minimum Strike - Inside

10.6 in

Withstand Voltage - 60 Hz Dry

60 kV

Certifications And Compliance

Industry Standard(s)

IEEE C57.19.01

Resources and downloads