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Image of 350-012-W-635-04 SDCâ„¢ Composite Bushing - 69kV
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Image of 350-012-W-635-04 SDCâ„¢ Composite Bushing - 69kV

SDCâ„¢ Composite Bushing - 69kV

Brand: Electro Composites

Catalog ID: 350-012-W-635-04

SDCâ„¢ 69kV-1200 A Wall/Floor Condenser Bushing, Solid-Dielectric-Capacitor Type, Rated per IEEE C57.19.01, Bottom Connected for Air-to-Air Applications, 3" Ground Shield Length, 53.9" 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) bushings 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.

  • SDCâ„¢ - 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 see here

Product details

General

Application

Wall/Floor

Bottom Terminal Type

1 1/2-12

Catalog Number

350-012-W-635-04

Color

Gray

Immersion Type - Above Flange

Air

Immersion Type - Below Flange

Air

Material - Flange

Aluminum

Material - Insulation

APG-02 - Cycloaliphatic Epoxy

Mounting Position

Vertical to Horizontal

Number of Flange Mounting Holes

8

Plating - Bottom Terminal

None

Test Tap

Yes

Top Terminal Plating

None

Top Terminal Type

1 1/2-12

Type

SDC - Solid Dielectric Capacitor

Dimensions

Above Flange Length

29 in

Below Flange Length

28.85 in

Diameter - Above Flange Maximum

7.75 in

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

7.75 in

Diameter - Below Flange Maximum P

7.75 in

Diameter - Conductor Outside Under Insulation

1.5 in

Diameter - Live Part Bottom

4.50 in

Diameter - Live Part Top

4.50 in

Diameter - Rod / Tube

1.5 in

Dimensions

57.90 in x 21.00 in x 21.00 in

Effective Length - Bottom Terminal

2.50 in

Effective Length - Top Terminal

2.50 in

Flange Mounting Hole Bolt Circle

18.5 in

Flange Mounting Hole Diameter

0.63 in

Flange Outside Diameter

21 in

Height

21 in

Length

57.9 in

Length - Ground Shield

3.00 in

Length - Insulated Section

51.2 in

Length - Insulation Above Flange

21.60 in

Length - Insulation Below Flange

22.45 in

Length - Live Part Bottom

3.40 in

Length - Live Part Top

3.30 in

Length - Minimum Oil Immersion Level

NA

Sealing Surface Inside Diameter

7.8 in

Sealing Surface Outside Diameter

17.87 in

Thickness

3.125 in

Top Terminal Min. Thread Length

2.5 in

Weight

192 lb

Width

21 in

Electrical Ratings

BIL

350 kV

Current Rating

1200 A

kV Class

69 kV

Minimum Creepage

53.9 in

Minimum Creepage - Inside

55.40 in

Minimum Strike

22.9 in

Minimum Strike - Inside

25.10 in

Withstand Voltage - 60 Hz Dry

160 kV

Certifications And Compliance

Industry Standard(s)

IEEE C57.19.01