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EC_110-020-T-434-00_PRODIMAGE_PRIMARY
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SDC™ Composite Bushing - 34.5kV

Brand:

Electro Composites

Catalog ID:

200-001-T-744-00

SDC™ 34.5kV-15 A Potential Transformer Condenser Bushing, Solid-Dielectric-Capacitor Type, Rated per IEEE C57.19.01, Bottom Connected for Air-to-Oil Applications, 5" Ground Shield Length, 36.8" 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

Product details

General

Application

Potential Transformer

Bottom Terminal Type

None

Color

Gray

Immersion Type - Above Flange

Air

Immersion Type - Below Flange

Oil

Material - Flange

Epoxy

Material - Insulation

APG-02 - Cycloaliphatic Epoxy

Mounting Position

Vertical to Horizontal

Number of Flange Mounting Holes

4

Plating - Bottom Terminal

None

Test Tap

No

Top Terminal Plating

None

Top Terminal Type

1-14

Type

SDC - Solid Dielectric Capacitor

Dimensions

Above Flange Length

19.1 in

Below Flange Length

9.1 in

Diameter - Above Flange Maximum

3.75 in

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

2.50 in

Diameter - Below Flange Maximum P

2.73 in

Diameter - Live Part Bottom

0.75 in

Diameter - Live Part Top

3.25 in

Dimensions

28.20 in x 4.37 in x 4.37 in

Effective Length - Top Terminal

1.56 in

Flange Mounting Hole Bolt Circle

3.38 in

Flange Mounting Hole Diameter

5/16-18

Flange Outside Diameter

4.37 in

Height

4.37 in

Length

28.2 in

Length - Drawlead Above Flange

17.5 in

Length - Ground Shield

5.00 in

Length - Insulation Above Flange

15.80 in

Length - Insulation Below Flange

3.96 in

Length - Live Part Bottom

0.14 in

Length - Live Part Top

3.10 in

Length - Minimum Oil Immersion Level

5.00 in

Sealing Surface Inside Diameter

3.87 in

Sealing Surface Outside Diameter

4 in

Stud Inside Diameter

0.5 in

Top Terminal Min. Thread Length

1.56 in

Weight

11 lb

Width

4.37 in

Electrical Ratings

BIL

200 kV

Current Rating

15 A

kV Class

34.5 kV

Minimum Creepage

36.8 in

Minimum Strike

15.9 in

Withstand Voltage - 60 Hz Dry

80 kV

Certifications And Compliance

Industry Standard(s)

IEEE C57.19.01

Resources and downloads