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SDC™ Composite Bushing - 69kV

Brand:

Electro Composites

Catalog ID:

350-004-T-386-05

SDC™ 69kV-400DL A Transformer Condenser Bushing, Solid-Dielectric-Capacitor Type, Rated per IEEE C57.19.01, Drawlead Connected for Air-to-Oil Applications, 21" Min. Oil Immersion Level/CT Pocket Length, 66.2" 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 For Bushing Drawlead Connectors and Adapters, please click here

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

36.56 in

Below Flange Length

35 in

Diameter - Above Flange Maximum

8.64 in

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

4.15 in

Diameter - Below Flange Maximum P

4.34 in

Diameter - Live Part Bottom

1.50 in

Diameter - Live Part Top

3.50 in

Dimensions

71.56 in x 10.63 in x 10.63 in

Effective Length - Top Terminal

2.50 in

Flange Mounting Hole Bolt Circle

9.25 in

Flange Mounting Hole Diameter

0.88 in

Flange Outside Diameter

10.63 in

Height

10.63 in

Length

71.56 in

Length - Drawlead Above Flange

33.00 in

Length - Ground Shield

21.00 in

Length - Insulation Above Flange

27.70 in

Length - Insulation Below Flange

13.00 in

Length - Live Part Bottom

1.00 in

Length - Live Part Top

5.80 in

Length - Minimum Oil Immersion Level

21.00 in

Sealing Surface Inside Diameter

4.37 in

Sealing Surface Outside Diameter

8.37 in

Stud Inside Diameter

1.25 in

Thread Size - Drawlead Connector

3/4-12

Top Terminal Min. Thread Length

2.5 in

Weight

76 lb

Width

10.63 in

Electrical Ratings

BIL

350 kV

Current Rating

400 A

kV Class

69 kV

Minimum Creepage

66.2 in

Minimum Strike

29.5 in

Withstand Voltage - 60 Hz Dry

160 kV

Certifications And Compliance

Industry Standard(s)

IEEE C57.19.01

Resources and downloads

Sales Drawings

Videos

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ElectroComposites Factory Tour: St. Jerome