SDC™ Composite Bushing - 100kV
Brand: Electro Composites
Catalog ID: 450-004-T-295-01
SDC™ 100kV-400DL A Transformer Condenser Bushing, Solid-Dielectric-Capacitor Type, Rated per IEC 60137, Drawlead Connected for Air-to-Oil Applications, 7.9" Min. Oil Immersion Level/CT Pocket Length, 138.4" 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.
- 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 IEC 60137 Electrical and Mechanical Requirements
For Bushing Test Terminals, please click here For Bushing Drawlead Connectors and Adapters, please click here
Product details
General
Application
Transformer
Bottom Terminal Type
None
Catalog Number
450-004-T-295-01
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
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
59.48 in
Below Flange Length
21 in
Diameter - Above Flange Maximum
11.13 in
Diameter - Below Flange Maximum D <gt/> 1"
4.95 in
Diameter - Below Flange Maximum P
4.95 in
Diameter - Conductor Outside Under Insulation
1.5 in
Diameter - Live Part Bottom
4.65 in
Diameter - Live Part Top
5.00 in
Diameter - Rod / Tube
1.50/0.88 in
Dimensions
80.48 in x 14.75 in x 14.75 in
Effective Length - Top Terminal
4.00 in
Flange Mounting Hole Bolt Circle
13 in
Flange Mounting Hole Diameter
0.88 in
Flange Outside Diameter
14.75 in
Height
14.75 in
Length
80.48 in
Length - Drawlead Above Flange
54.03 in
Length - Ground Shield
7.90 in
Length - Insulated Section
70.2 in
Length - Insulation Above Flange
41.40 in
Length - Insulation Below Flange
9.56 in
Length - Live Part Bottom
3.54 in
Length - Live Part Top
6.70 in
Length - Minimum Oil Immersion Level
7.90 in
Sealing Surface Inside Diameter
6.23 in
Sealing Surface Outside Diameter
12.12 in
Stud Inside Diameter
0.88 in
Thickness
1.725 in
Thread Size - Drawlead Connector
3/4-10
Top Terminal Min. Thread Length
4 in
Weight
223 lb
Width
14.75 in
Electrical Ratings
BIL
450 kV
Current Rating
400 A
kV Class
100 kV
Minimum Creepage
138.4 in
Minimum Strike
45.1 in
Withstand Voltage - 60 Hz Dry
185 kV
Certifications And Compliance
Industry Standard(s)
IEC 60137
Resources and downloads
Specifications
Literature
Installation Manuals
Sales Drawings
Media
Videos
