SDCâ„¢ Composite Bushing - 145kV
Brand: Electro Composites
Catalog ID: 550-012-W-113-03
SDCâ„¢ 145kV-1200 A Wall/Floor Condenser Bushing, Solid-Dielectric-Capacitor Type, Rated per IEC 60137, Bottom Connected for Air-to-Air Applications, 10" Ground Shield/CT Pocket Length, 174.4" 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
Wall/Floor
Bottom Terminal Type
1 1/2-12
Catalog Number
550-012-W-113-03
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
67.5 in
Below Flange Length
58.5 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 - Conductor Outside Under Insulation
1.5 in
Diameter - Live Part Bottom
5.00 in
Diameter - Live Part Top
5.00 in
Diameter - Rod / Tube
1.5 in
Dimensions
126.00 in x 17.00 in x 17.00 in
Effective Length - Bottom Terminal
3.00 in
Effective Length - Top Terminal
3.00 in
Flange Mounting Hole Bolt Circle
15 in
Flange Mounting Hole Diameter
0.88 in
Flange Outside Diameter
17 in
Height
17 in
Length
126 in
Length - Ground Shield
10.00 in
Length - Insulated Section
115 in
Length - Insulation Above Flange
56.80 in
Length - Insulation Below Flange
42.35 in
Length - Live Part Bottom
6.15 in
Length - Live Part Top
4.90 in
Length - Minimum Oil Immersion Level
NA
Sealing Surface Inside Diameter
7.14 in
Sealing Surface Outside Diameter
14.12 in
Thickness
2.765 in
Top Terminal Min. Thread Length
3 in
Weight
416 lb
Width
17 in
Electrical Ratings
BIL
550 kV
Current Rating
1200 A
kV Class
145 kV
Minimum Creepage
174.4 in
Minimum Strike
59.6 in
Withstand Voltage - 60 Hz Dry
230 kV
Certifications And Compliance
Industry Standard(s)
IEC 60137
Resources and downloads
Specifications
Literature
Installation Manuals
Sales Drawings
Media
Videos
