SDC™ Composite Bushing - 34.5kV
Brand: Electro Composites
Catalog ID: 200-004-T-949-00
SDC™ 34.5kV-400DL A Transformer Condenser Bushing, Solid-Dielectric-Capacitor Type, Rated per IEEE C57.19.01, Drawlead Connected for Air-to-Oil Applications, 6" Min. Oil Immersion Level/CT Pocket Length, 37.5" 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 IEEE C57.19.01 Electrical and Mechanical Requirements
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Product details
General
Application
Transformer
Bottom Terminal Type
None
Catalog Number
200-004-T-949-00
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
Plating - Bottom Terminal
None
Test Tap
Yes
Top Terminal Plating
Silver
Top Terminal Type
1 1/2-12
Type
SDC - Solid Dielectric Capacitor
Dimensions
Above Flange Length
21.81 in
Below Flange Length
13 in
Diameter - Above Flange Maximum
8.64 in
Diameter - Below Flange Maximum D <gt/> 1"
4.15 in
Diameter - Below Flange Maximum P
4.15 in
Diameter - Conductor Outside Under Insulation
1.25 in
Diameter - Live Part Bottom
1.25 in
Diameter - Live Part Top
3.50 in
Diameter - Rod / Tube
1.25/1.00 in
Dimensions
34.81 in x 8.50 in x 8.50 in
Effective Length - Top Terminal
2.50 in
Flange Mounting Hole Bolt Circle
7.25 in
Flange Mounting Hole Diameter
0.88 in
Flange Outside Diameter
8.5 in
Height
8.5 in
Length
34.81 in
Length - Drawlead Above Flange
18.25 in
Length - Ground Shield
6.00 in
Length - Insulated Section
29.4 in
Length - Insulation Above Flange
13.50 in
Length - Insulation Below Flange
6.20 in
Length - Live Part Bottom
0.80 in
Length - Live Part Top
4.60 in
Length - Minimum Oil Immersion Level
6.00 in
Sealing Surface Inside Diameter
4.37 in
Sealing Surface Outside Diameter
6.37 in
Stud Inside Diameter
1 in
Thickness
1.45 in
Thread Size - Drawlead Connector
3/4-12
Top Terminal Min. Thread Length
2.5 in
Weight
42 lb
Width
8.5 in
Electrical Ratings
BIL
200 kV
Current Rating
400 A
kV Class
34.5 kV
Minimum Creepage
37.5 in
Minimum Strike
15.7 in
Withstand Voltage - 60 Hz Dry
80 kV
Certifications And Compliance
Industry Standard(s)
IEEE C57.19.01
Resources and downloads
Specifications
Literature
Installation Manuals
Sales Drawings
Media
Videos
