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SDC™ Composite Bushing - 12kV

Brand:

Electro Composites

Catalog ID:

075-040-G-255-01

SDC™ 12kV-4000 A Transformer Condenser Bushing, Solid-Dielectric-Capacitor Type, Rated per IEC 60137, Bottom Connected for Air-to-Oil Applications, 2" Min. Oil Immersion Level/Ground Shield Length, 19.2" 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-15NA High Temperature Cycloaliphatic Epoxy Compound for high temperature applications
  • No oil, paper or porcelain
  • Can be mounted vertically or horizontally
  • Meets IEC 60137 Electrical and Mechanical Requirements

For Bushing Test Terminals, please click here

Product details

General

Application

Transformer

Bottom Terminal Type

1X BLADE WITH 4X 0.59 DIA HOLES

Catalog Number

075-040-G-255-01

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

4

Number of Bolt Holes - Top Terminal

6

Number of Flange Mounting Holes

8

Plating - Bottom Terminal

Silver

Test Tap

Yes

Top Terminal Plating

Silver

Top Terminal Type

1X BLADE WITH 6X 0.59 DIA HOLES

Type

SDC - Solid Dielectric Capacitor

Dimensions

Above Flange Length

18.11 in

Below Flange Length

12.8 in

Diameter - Above Flange Maximum

9.95 in

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

5.91 in

Diameter - Below Flange Maximum P

5.91 in

Diameter - Live Part Bottom

4.00 in

Diameter - Live Part Top

5.50 in

Dimensions

30.91 in x 11.00 in x 11.00 in

Effective Length - Bottom Terminal

4.13 in

Effective Length - Top Terminal

6.10 in

Flange Mounting Hole Bolt Circle

9.84 in

Flange Mounting Hole Diameter

0.59 in

Flange Outside Diameter

11 in

Height

11 in

Length

30.91 in

Length - Ground Shield

2.00 in

Length - Insulation Above Flange

6.70 in

Length - Insulation Below Flange

5.60 in

Length - Live Part Bottom

5.20 in

Length - Live Part Top

6.80 in

Length - Minimum Oil Immersion Level

LOWER END TO BE FULLY IMMERSED

Sealing Surface Inside Diameter

6.24 in

Sealing Surface Outside Diameter

9.25 in

Weight

139 lb

Width

11 in

Electrical Ratings

BIL

75 kV

Current Rating

4000 A

kV Class

12 kV

Minimum Creepage

19.2 in

Minimum Strike

8.8 in

Withstand Voltage - 60 Hz Dry

30 kV

Certifications And Compliance

Industry Standard(s)

IEC 60137

Resources and downloads

Sales Drawings

Videos

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ElectroComposites Factory Tour: St. Jerome