Brand: Electro Composites
Catalog ID: 550-006-T-633-09
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.
For Bushing Test Terminals, please see HereFor Bushing Drawlead Connectors and Adapters, please see Here
Application
Transformer
Bottom Terminal Type
CORONA SHIELD
Catalog Number
550-006-T-633-09
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
9
Series
SDCâ„¢ Series
Test Tap
Yes
Top Terminal Type
1 1/8-12
Type
SDC - Solid Dielectric Capacitor
Above Flange Length
59.56 in
Below Flange Length
46.75 in
Depth
21 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
5.50 in
Diameter - Live Part Top
5.00 in
Diameter - Rod / Tube
2.50/1.63 in
Dimensions
106.31 in x 21 in x 21 in
Effective Length - Top Terminal
2.50 in
Flange Mounting Hole Bolt Circle
18.88 in
Flange Mounting Hole Diameter
0.88 in
Flange Outside Diameter
21 in
Height
21 in
Length
106.31 in
Length - Drawlead Above Flange
54.75 in
Length - Ground Shield
24.00 in
Length - Insulated Section
96 in
Length - Insulation Above Flange
47.40 in
Length - Insulation Below Flange
19.24 in
Length - Live Part Bottom
3.51 in
Length - Live Part Top
6.80 in
Length - Minimum Oil Immersion Level
24.00 in
Sealing Surface Inside Diameter
7.14 in
Sealing Surface Outside Diameter
18 in
Stud Inside Diameter
1.62 in
Thickness
2.265 in
Thread Size - Drawlead Connector
1 1/4-12
Top Terminal Min. Thread Length
2.5 in
Weight
319 lb
Width
21 in
BIL
550 kV
Current Rating
600 A
kV Class
115 kV
Minimum Creepage
148.5 in
Minimum Strike
50.7 in
Withstand Voltage - 60 Hz Dry
260 kV
Industry Standard(s)
IEEE C57.19.01
Immersion Type - Above Flange
Air
Immersion Type - Below Flange
Oil
Bottom Terminal Type
CORONA SHIELD
Mounting Position
Vertical to Horizontal
Number of Flange Mounting Holes
9