SDCâ„¢ Series, Composite Bushing - 72.5kV
Brand: Electro Composites
Catalog ID: 350-012-W-1059-00
SDCâ„¢ 72.5kV-1200 A Wall/Floor Condenser Bushing, Solid-Dielectric-Capacitor Type, Rated per IEC 60137, Bottom Connected for Air-to-Air Applications, 3" Ground Shield Length, 93.2" 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) 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
General
Application
Wall/Floor
Bottom Terminal Type
1.500 DIA SMOOTH
Catalog Number
350-012-W-1059-00
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 Bolt Holes - Top Terminal
1
Number of Flange Mounting Holes
6
Series
SDCâ„¢ Series
Test Tap
Yes
Top Terminal Type
1.500 DIA SMOOTH
Type
SDC - Solid Dielectric Capacitor
Dimensions
Above Flange Length
43.03 in
Below Flange Length
28.85 in
Depth
12 in
Diameter - Above Flange Maximum
7.75 in
Diameter - Below Flange Maximum D <gt/> 1"
7.75 in
Diameter - Below Flange Maximum P
7.75 in
Diameter - Conductor Outside Under Insulation
1.5 in
Diameter - Live Part Bottom
4.5 in
Diameter - Live Part Top
4.5 in
Diameter - Rod / Tube
1.5 in
Dimensions
71.88 in x 12 in x 12 in
Effective Length - Bottom Terminal
2.61 in
Effective Length - Top Terminal
2.63 in
Flange Mounting Hole Bolt Circle
10.75 in
Flange Mounting Hole Diameter
0.63 in
Flange Outside Diameter
12 in
Height
12 in
Length
71.88 in
Length - Ground Shield
3 in
Length - Insulated Section
65 in
Length - Insulation Above Flange
35.4 in
Length - Insulation Below Flange
22.45 in
Length - Live Part Bottom
3.4 in
Length - Live Part Top
3.5 in
Sealing Surface Inside Diameter
7.8 in
Sealing Surface Outside Diameter
10.12 in
Stud Inside Diameter
0.88 in
Thickness
3.125 in
Weight
194 lb
Width
12 in
Electrical Ratings
BIL
350 kV
Current Rating
1200 A
kV Class
72.5 kV
Minimum Creepage
93.2 in
Minimum Creepage - Inside
54.3 in
Minimum Strike
37.2 in
Minimum Strike - Inside
24 in
Withstand Voltage - 60 Hz Dry
160 kV
Certifications And Compliance
Industry Standard(s)
IEC 60137
Operational
Immersion Type - Above Flange
Air
Immersion Type - Below Flange
Air
Configuration
Bottom Terminal Type
1.500 DIA SMOOTH
Mounting Position
Vertical to Horizontal
Number of Bolt Holes - Top Terminal
1
Number of Flange Mounting Holes
6