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Image of 325-008-T-405-01 SDCâ„¢ Composite Bushing - 72.5kV
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SDCâ„¢ Composite Bushing - 72.5kV

Brand: Electro Composites

Catalog ID: 325-008-T-405-01

SDCâ„¢ 72.5kV-800 A Transformer Condenser Bushing, Solid-Dielectric-Capacitor Type, Rated per IEC 60137, Bottom Connected for Air-to-Oil Applications, 4" Min. Oil Immersion Level/Ground Shield Length, 29.1" 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 IEC 60137 Electrical and Mechanical Requirements

For Bushing Test Terminals, please see here

Product details

General

Application

Transformer

Bottom Terminal Type

1 1/8-12

Catalog Number

325-008-T-405-01

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 Bolt Holes - Top Terminal

2

Number of Flange Mounting Holes

6

Plating - Bottom Terminal

None

Test Tap

Yes

Top Terminal Plating

None

Top Terminal Type

T-SHAPE BLADE WITH 2X 0.5 DIA HOLES

Type

SDC - Solid Dielectric Capacitor

Dimensions

Above Flange Length

20.84 in

Below Flange Length

16.56 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 - Conductor Outside Under Insulation

1.25 in

Diameter - Live Part Bottom

1.25 in

Diameter - Live Part Top

3.50 in

Diameter - Rod / Tube

1.25 in

Dimensions

37.40 in x 12.50 in x 12.50 in

Effective Length - Bottom Terminal

2.00 in

Effective Length - Top Terminal

2.00 in

Flange Mounting Hole Bolt Circle

10.88 in

Flange Mounting Hole Diameter

0.63 in

Flange Outside Diameter

12.5 in

Height

12.5 in

Length

37.4 in

Length - Ground Shield

4.00 in

Length - Insulated Section

30.3 in

Length - Insulation Above Flange

13.80 in

Length - Insulation Below Flange

9.36 in

Length - Live Part Bottom

3.20 in

Length - Live Part Top

3.90 in

Length - Minimum Oil Immersion Level

4.00 in

Sealing Surface Inside Diameter

4.37 in

Sealing Surface Outside Diameter

10.25 in

Thickness

1.45 in

Weight

61 lb

Width

12.5 in

Electrical Ratings

BIL

325 kV

Current Rating

800 A

kV Class

72.5 kV

Minimum Creepage

29.1 in

Minimum Strike

15.9 in

Withstand Voltage - 60 Hz Dry

140 kV

Certifications And Compliance

Industry Standard(s)

IEC 60137

Media

Videos

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