SDC™ Composite Bushing - 8.7KV
Brand: Gleason Reel
SDC™ 8.7kV-1200A Transformer Condenser Bushing, Solid-Dielectric-Capacitor Type, Rated per IEEE C57.19.01, Bottom Connected for Air-to-Oil Applications, 7.4" Min.Oil Immersion Level/CT Pocket, 14.3" 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
For Bushing Test Terminals, please see here
General
Application
Transformer
Color
Gray
Material - Flange
Aluminum
Material - Insulation
APG-02 - Cycloaliphatic Epoxy
Plating - Bottom Terminal
None
Test Tap
Yes
Top Terminal Plating
None
Top Terminal Type
1 1/8-12
Type
SDC - Solid Dielectric Capacitor
Dimensions
Above Flange Length
11.94 in
Below Flange Length
16.06 in
Diameter - Above Flange Maximum
5.21 in
Diameter - Below Flange Maximum D <gt/> 1"
2.76 in
Diameter - Below Flange Maximum P
2.94 in
Diameter - Live Part Bottom
1.25 in
Diameter - Live Part Top
2.75 in
Effective Length - Bottom Terminal
2.30 in
Effective Length - Top Terminal
2.13 in
Flange Mounting Hole Bolt Circle
6.25 in
Flange Mounting Hole Diameter
0.63 in
Flange Outside Diameter
7.5 in
Length
28 in
Length - Drawlead Above Flange
NA
Length - Ground Shield
7.40 in
Length - Insulation Above Flange
5.70 in
Length - Insulation Below Flange
13.76 in
Length - Live Part Bottom
2.30 in
Length - Live Part Top
2.90 in
Length - Minimum Oil Immersion Level
7.40 in
Sealing Surface Inside Diameter
3.01 in
Sealing Surface Outside Diameter
5.62 in
Top Terminal Min. Thread Length
2.13 in
Weight
25 lb
Electrical Ratings
BIL
95 kV
Current Rating
1200 A
kV Class
8.7 kV
Minimum Creepage
14.3 in
Minimum Creepage - Inside
NA
Minimum Strike
6.9 in
Minimum Strike - Inside
NA
Withstand Voltage - 60 Hz Dry
35 kV
Certifications And Compliance
Industry Standard(s)
IEEE C57.19.01