SDCâ„¢ Series, Composite Bushing - 50kV
Brand: Electro Composites
Catalog ID: 110-001-T-381-00
SDCâ„¢ 50kV-50 A Transformer Condenser Bushing, Solid-Dielectric-Capacitor Type, Rated per IEEE C57.19.01, Bottom Connected for Air-to-Oil Applications, 1.5" Min. Oil Immersion Level/Ground Shield Length, 35.4" 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 IEEE C57.19.01 Electrical and Mechanical Requirements
For Bushing Test Terminals, please see here
General
Application
Transformer
Bottom Terminal Type
3/8-16
Catalog Number
110-001-T-381-00
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 Flange Mounting Holes
4
Series
SDCâ„¢ Series
Test Tap
No
Top Terminal Type
3/8-16
Type
SDC - Solid Dielectric Capacitor
Dimensions
Above Flange Length
16.25 in
Below Flange Length
5.5 in
Depth
6.25 in
Diameter - Above Flange Maximum
7.47 in
Diameter - Below Flange Maximum D <gt/> 1"
2.98 in
Diameter - Below Flange Maximum P
2.98 in
Diameter - Conductor Outside Under Insulation
1.25 in
Diameter - Live Part Bottom
1.25 in
Diameter - Live Part Top
2.75 in
Diameter - Rod / Tube
1.25 in
Dimensions
21.75 in x 6.25 in x 6.25 in
Effective Length - Bottom Terminal
1.00 in
Effective Length - Top Terminal
1.00 in
Flange Mounting Hole Bolt Circle
5.25 in
Flange Mounting Hole Diameter
0.5 in
Flange Outside Diameter
6.25 in
Height
6.25 in
Length
21.75 in
Length - Ground Shield
1.50 in
Length - Insulated Section
19.2 in
Length - Insulation Above Flange
11.20 in
Length - Insulation Below Flange
2.80 in
Length - Live Part Bottom
1.20 in
Length - Live Part Top
1.50 in
Length - Minimum Oil Immersion Level
LOWER END TO BE FULLY IMMERSED
Sealing Surface Inside Diameter
3.14 in
Sealing Surface Outside Diameter
4.75 in
Thickness
0.865 in
Top Terminal Min. Thread Length
1 in
Weight
27 lb
Width
6.25 in
Electrical Ratings
BIL
110 kV
Current Rating
50 A
kV Class
50 kV
Minimum Creepage
35.4 in
Minimum Strike
14.5 in
Withstand Voltage - 60 Hz Dry
55 kV
Certifications And Compliance
Industry Standard(s)
IEEE C57.19.01
Operational
Immersion Type - Above Flange
Air
Immersion Type - Below Flange
Oil
Configuration
Bottom Terminal Type
3/8-16
Mounting Position
Vertical to Horizontal
Number of Flange Mounting Holes
4