SDC™ Series, Composite Bushing - 72.5KV
Brand: Electro Composites
Catalog ID: 325-008-T-937-00
SDC™ 72.5kV-800DL A Transformer Condenser Bushing, Solid-Dielectric-Capacitor Type, Rated per GB/T, Drawlead Connected for Air-to-Oil Applications, 2.0" Min.Oil Immersion Level/CT Pocket, 96.6" 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 GB/T 4109 Electrical and Mechanical Requirements
For Bushing Test Terminals, please see HereFor Bushing Drawlead Connectors and Adapters, please see Here
General
Application
Transformer
Catalog Number
325-008-T-937-00
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
6
Series
SDC™ Series
Test Tap
Yes
Top Terminal Plating
Silver
Top Terminal Type
M38X1.5
Type
SDC - Solid Dielectric Capacitor
Dimensions
Above Flange Length
37.75 in
Below Flange Length
15 in
Depth
10.62 in
Diameter - Above Flange Maximum
11.13 in
Diameter - Below Flange Maximum D <gt/> 1"
5.02 in
Diameter - Below Flange Maximum P
5.02 in
Diameter - Conductor Outside Under Insulation
1.75 in
Diameter - Live Part Bottom
1.75 in
Diameter - Live Part Top
4 in
Diameter - Rod / Tube
1.75/1.50 in
Dimensions
52.75 in x 10.62 in x 10.62 in
Effective Length - Bottom Terminal
0 in
Effective Length - Top Terminal
2.5 in
Flange Mounting Hole Bolt Circle
9.25 in
Flange Mounting Hole Diameter
0.88 in
Flange Outside Diameter
10.62 in
Height
10.62 in
Length
52.75 in
Length - Drawlead Above Flange
33 in
Length - Ground Shield
2 in
Length - Insulated Section
45.4 in
Length - Insulation Above Flange
27.8 in
Length - Insulation Below Flange
12.4 in
Length - Live Part Bottom
0.6 in
Length - Live Part Top
6.8 in
Length - Minimum Oil Immersion Level
LOWER END TO BE FULLY IMMERSED in
Sealing Surface Inside Diameter
5.11 in
Sealing Surface Outside Diameter
8.37 in
Stud Inside Diameter
1.5 in
Thickness
1.635 in
Thread Size - Drawlead Connector
1 1/4-12
Top Terminal Min. Thread Length
2.5 in
Weight
106 lb
Width
10.62 in
Electrical Ratings
BIL
325 kV
Current Rating
800 A
kV Class
72.5 kV
Minimum Creepage
96.6 in
Minimum Strike
31.6 in
Withstand Voltage - 60 Hz Dry
155 kV
Certifications And Compliance
Industry Standard(s)
GB/T 4109
Operational
Immersion Type - Above Flange
Air
Immersion Type - Below Flange
Oil
Configuration
Mounting Position
Vertical to Horizontal
Number of Flange Mounting Holes
6