SDC™ Bushing Model 0650-05 123kV 550kV BIL2500A
Brand: Electro Composites
Catalog ID: 550-025-T-650-05
SDC™ 123kV 2500A Transformer Bushing, Bottom connected for Air to Oil application, 23.6in ground shield, 141.9in creep, rated per IEC 60137
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
General
Application
Transformer
Bottom Terminal Type
CONTACT DISC 6.64 DIA WITH 8x 1/2-13 Holes on 5.00 BC
Catalog Number
550-025-T-650-05
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
8
Number of Flange Mounting Holes
8
Product Type
Traversée condensatrice SDC
Series
SDC™
Test Tap
Yes
Top Terminal Plating
Tin
Top Terminal Type
2-12
Type
SDC - Solid Dielectric Capacitor
Dimensions
Above Flange Length
59 in
Below Flange Length
44 in
Depth
16.44 in
Diameter - Above Flange Maximum
11.38 in
Diameter - Below Flange Maximum D <gt/> 1"
7.03 in
Diameter - Below Flange Maximum P
7.11 in
Diameter - Conductor Outside Under Insulation
2.5 in
Diameter - Live Part Bottom
6.64 in
Diameter - Live Part Top
5 in
Diameter - Rod / Tube
2.5 in
Dimensions
103.03 in x 16.44 in x 16.44 in
Effective Length - Top Terminal
4.53 in
Flange Mounting Hole Bolt Circle
15 in
Flange Mounting Hole Diameter
0.88 in
Flange Outside Diameter
16.44 in
Height
16.44 in
Length
103.03 in
Length - Ground Shield
23.6 in
Length - Insulated Section
93.7 in
Length - Insulation Above Flange
45.1 in
Length - Insulation Below Flange
19.14 in
Length - Live Part Bottom
1.26 in
Length - Live Part Top
8.1 in
Length - Minimum Oil Immersion Level
23.6 in
Sealing Surface Inside Diameter
7.14 in
Sealing Surface Outside Diameter
14.12 in
Thickness
2.265 in
Top Terminal Min. Thread Length
4.53 in
Weight
377 lb
Width
16.44 in
Electrical Ratings
BIL
550 kV
Current Rating
2500 A
kV Class
123 kV
Minimum Creepage
141.9 in
Minimum Strike
48.1 in
Withstand Voltage - 60 Hz Dry
255 kV
Certifications And Compliance
Industry Standard(s)
IEC 60137
Operational
Immersion Type - Above Flange
Air
Immersion Type - Below Flange
Oil
Configuration
Bottom Terminal Type
CONTACT DISC 6.64 DIA WITH 8x 1/2-13 Holes on 5.00 BC
Mounting Position
Vertical to Horizontal
Number of Bolt Holes - Bottom Terminal
8
Number of Flange Mounting Holes
8