SDC™ Bushing Model 0405-01 72.5kV 325kV BIL800A
Brand: Electro Composites
Catalog ID: 325-008-T-405-01
SDC™ 72.5kV 800A Transformer Bushing, Bottom connected for Air to Oil application, 4in ground shield, 29.1in 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 see here
General
Application
Transformer
Bottom Terminal Type
1 1/8-12
Catalog Number
325-008-T-405-01
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 Bolt Holes - Top Terminal
2
Number of Flange Mounting Holes
6
Product Type
Traversée condensatrice SDC
Series
SDC™
Test Tap
Yes
Top Terminal Type
T-SHAPE BLADE WITH 2X 0.5 DIA HOLES
Type
SDC - Solid Dielectric Capacitor
Dimensions
Above Flange Length
20.84 in
Below Flange Length
16.56 in
Depth
12.5 in
Diameter - Above Flange Maximum
8.64 in
Diameter - Below Flange Maximum D <gt/> 1"
4.15 in
Diameter - Below Flange Maximum P
4.34 in
Diameter - Conductor Outside Under Insulation
1.25 in
Diameter - Live Part Bottom
1.25 in
Diameter - Live Part Top
3.5 in
Diameter - Rod / Tube
1.25 in
Dimensions
37.4 in x 12.5 in x 12.5 in
Effective Length - Bottom Terminal
2 in
Effective Length - Top Terminal
2 in
Flange Mounting Hole Bolt Circle
10.88 in
Flange Mounting Hole Diameter
0.63 in
Flange Outside Diameter
12.5 in
Height
12.5 in
Length
37.4 in
Length - Ground Shield
4 in
Length - Insulated Section
30.3 in
Length - Insulation Above Flange
13.8 in
Length - Insulation Below Flange
9.36 in
Length - Live Part Bottom
3.2 in
Length - Live Part Top
3.9 in
Length - Minimum Oil Immersion Level
4 in
Sealing Surface Inside Diameter
4.37 in
Sealing Surface Outside Diameter
10.25 in
Thickness
1.45 in
Weight
61 lb
Width
12.5 in
Electrical Ratings
BIL
325 kV
Current Rating
800 A
kV Class
72.5 kV
Minimum Creepage
29.1 in
Minimum Strike
15.9 in
Withstand Voltage - 60 Hz Dry
140 kV
Certifications And Compliance
Industry Standard(s)
IEC 60137
Operational
Immersion Type - Above Flange
Air
Immersion Type - Below Flange
Oil
Configuration
Bottom Terminal Type
1 1/8-12
Mounting Position
Vertical to Horizontal
Number of Bolt Holes - Top Terminal
2
Number of Flange Mounting Holes
6