SDC™ Bushing Model 0621-00 25kV 150kV BIL4500A
Brand: Electro Composites
Catalog ID: 150-045-G-621-00
SDC™ 25kV 4500A GSU Bushing, Bottom connected for Air to Oil application, 3in ground shield, 26.6in creep, rated per IEEE C57.19.04
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/C57.19.04 Electrical and Mechanical Requirements
General
Application
GSU
Bottom Terminal Type
1x Blade with 4x 0.69 Dia Holes
Catalog Number
150-045-G-621-00
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 Bolt Holes - Bottom Terminal
4
Number of Bolt Holes - Top Terminal
12
Number of Flange Mounting Holes
6
Product Type
Traversée condensatrice SDC
Series
SDC™
Test Tap
Yes
Top Terminal Plating
Silver
Top Terminal Type
2x Blades with 6x 0.69 Dia Holes
Type
SDC - Solid Dielectric Capacitor
Dimensions
Above Flange Length
19 in
Below Flange Length
15.5 in
Depth
12.75 in
Diameter - Above Flange Maximum
11.13 in
Diameter - Below Flange Maximum D <gt/> 1"
6.02 in
Diameter - Below Flange Maximum P
6.02 in
Diameter - Conductor Outside Under Insulation
4 in
Diameter - Live Part Bottom
4 in
Diameter - Live Part Top
7 in
Diameter - Rod / Tube
4 in
Dimensions
34.5 in x 12.75 in x 12.75 in
Effective Length - Bottom Terminal
4.25 in
Effective Length - Top Terminal
4 in
Flange Mounting Hole Bolt Circle
11.25 in
Flange Mounting Hole Diameter
0.88 in
Flange Outside Diameter
12.75 in
Height
12.75 in
Length
34.5 in
Length - Ground Shield
3 in
Length - Insulated Section
21.3 in
Length - Insulation Above Flange
8.9 in
Length - Insulation Below Flange
5.9 in
Length - Live Part Bottom
6.6 in
Length - Live Part Top
6.6 in
Length - Minimum Oil Immersion Level
3 in
Sealing Surface Inside Diameter
6.24 in
Sealing Surface Outside Diameter
10.37 in
Thickness
1.01 in
Weight
187 lb
Width
12.75 in
Electrical Ratings
BIL
150 kV
Current Rating
4500 A
kV Class
25 kV
Minimum Creepage
26.6 in
Minimum Strike
11 in
Withstand Voltage - 60 Hz Dry
60 kV
Certifications And Compliance
Industry Standard(s)
IEEE C57.19.04
Operational
Immersion Type - Above Flange
Air
Immersion Type - Below Flange
Oil
Configuration
Bottom Terminal Type
1x Blade with 4x 0.69 Dia Holes
Mounting Position
Vertical to Horizontal
Number of Bolt Holes - Bottom Terminal
4
Number of Bolt Holes - Top Terminal
12
Number of Flange Mounting Holes
6