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SDC™ Composite Bushing - 145kV

Brand:

Electro Composites

Catalog ID:

650-012-T-114-17

SDC™ 145kV-1200 A Transformer Condenser Bushing, Solid-Dielectric-Capacitor Type, Rated per CSA C88.1, Bottom Connected for Air-to-Oil Applications, 23.6" Min. Oil Immersion Level/CT Pocket Length, 164" 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 CSA C88.1 Electrical and Mechanical Requirements

For Bushing Test Terminals, please click here

Product details

General

Application
Transformer
Bottom Terminal Type
CONTACT DISC 7.76 DIA WITH 8X 1/2-13 HOLES ON 6.75 BC
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 - Bottom Terminal
8
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
65.7 in
Below Flange Length
44 in
Diameter - Above Flange Maximum
11.38 in
Diameter - Below Flange Maximum D <gt/> 1"
7.03 in
Diameter - Below Flange Maximum P
7.11 in
Diameter - Live Part Bottom
7.76 in
Diameter - Live Part Top
5.00 in
Dimensions
109.70 in x 16.44 in x 16.44 in
Effective Length - Top Terminal
4.00 in
Flange Mounting Hole Bolt Circle
15 in
Flange Mounting Hole Diameter
0.88 in
Flange Outside Diameter
16.44 in
Height
16.44 in
Length
109.7 in
Length - Ground Shield
23.60 in
Length - Insulation Above Flange
52.10 in
Length - Insulation Below Flange
19.14 in
Length - Live Part Bottom
1.26 in
Length - Live Part Top
7.60 in
Length - Minimum Oil Immersion Level
23.60 in
Sealing Surface Inside Diameter
7.14 in
Sealing Surface Outside Diameter
14.12 in
Top Terminal Min. Thread Length
4 in
Weight
359 lb
Width
16.44 in

Electrical Ratings

BIL
650 kV
Current Rating
1200 A
kV Class
145 kV
Minimum Creepage
164 in
Minimum Strike
55 in
Withstand Voltage - 60 Hz Dry
335 kV

Certifications And Compliance

Industry Standard(s)
CSA C88.1

Resources and downloads

Sales Drawings

Videos

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ElectroComposites Factory Tour: St. Jerome (VI00124E)