SDC™ Bushing Model 0746-01 25kV 150kV BIL3300A
Brand: Electro Composites
Catalog ID: 150-033-W-746-01
SDC™ 25kV 3300A Wall/Floor Bushing, Bottom connected for Air to Air application, 4in ground shield, 22.8in creep, rated per IEEE C57.19.01
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
For Bushing Test Terminals, please see here
General
Application
Wall/Floor
Bottom Terminal Type
2 1/2-12
Catalog Number
150-033-W-746-01
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 Flange Mounting Holes
6
Plating - Bottom Terminal
Silver
Product Type
Traversée condensatrice SDC
Series
SDC™
Test Tap
Yes
Top Terminal Plating
Silver
Top Terminal Type
2 1/2-12
Type
SDC - Solid Dielectric Capacitor
Dimensions
Above Flange Length
17 in
Below Flange Length
22.88 in
Depth
11.5 in
Diameter - Above Flange Maximum
10.13 in
Diameter - Below Flange Maximum D <gt/> 1"
5.02 in
Diameter - Below Flange Maximum P
5.02 in
Diameter - Conductor Outside Under Insulation
2.5 in
Diameter - Live Part Bottom
2.5 in
Diameter - Live Part Top
4 in
Diameter - Rod / Tube
2.5 in
Dimensions
39.88 in x 11.5 in x 11.5 in
Effective Length - Bottom Terminal
2.5 in
Effective Length - Top Terminal
3.25 in
Flange Mounting Hole Bolt Circle
10 in
Flange Mounting Hole Diameter
0.56 in
Flange Outside Diameter
11.5 in
Height
11.5 in
Length
39.88 in
Length - Ground Shield
4 in
Length - Insulated Section
32.3 in
Length - Insulation Above Flange
9 in
Length - Insulation Below Flange
15.58 in
Length - Live Part Bottom
3.3 in
Length - Live Part Top
4.3 in
Sealing Surface Inside Diameter
5.11 in
Sealing Surface Outside Diameter
9.44 in
Thickness
1.26 in
Top Terminal Min. Thread Length
3.25 in
Weight
109 lb
Width
11.5 in
Electrical Ratings
BIL
150 kV
Current Rating
3300 A
kV Class
25 kV
Minimum Creepage
22.8 in
Minimum Creepage - Inside
27.6 in
Minimum Strike
16.7 in
Minimum Strike - Inside
12 in
Withstand Voltage - 60 Hz Dry
60 kV
Certifications And Compliance
Industry Standard(s)
IEEE C57.19.01
Operational
Immersion Type - Above Flange
Air
Immersion Type - Below Flange
Air
Configuration
Bottom Terminal Type
2 1/2-12
Mounting Position
Vertical to Horizontal
Number of Flange Mounting Holes
6