SDC™ Series, Composite Bushing - 72.5KV
Brand: Electro Composites
Catalog ID: 325-008-T-907-00
SDC™ 72.5kV-800DL A Transformer Condenser Bushing, Solid-Dielectric-Capacitor Type, Rated per GB/T, Drawlead Connected for Air-to-Oil Applications, 21.0" 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-907-00
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
37.8 in
Below Flange Length
34.5 in
Depth
10.63 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
72.3 in x 10.63 in x 10.63 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
10.63 in
Height
10.63 in
Length
72.3 in
Length - Drawlead Above Flange
33 in
Length - Ground Shield
21 in
Length - Insulated Section
65 in
Length - Insulation Above Flange
27.6 in
Length - Insulation Below Flange
13 in
Length - Live Part Bottom
0.5 in
Length - Live Part Top
6.8 in
Length - Minimum Oil Immersion Level
21 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
130 lb
Width
10.63 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