


Brand: Electro Composites
Catalog ID: 350-012-B-778-01
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 here
Application
OCB
Bottom Terminal Type
1.500 Dia Smooth With 1x Groove
Catalog Number
350-012-B-778-01
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 Flange Mounting Holes
4
Product Type
Traversée condensatrice SDC
Series
SDC™
Test Tap
Yes
Top Terminal Type
1.125 Dia Smooth
Type
SDC - Solid Dielectric Capacitor
Above Flange Length
34.25 in
Below Flange Length
35.75 in
Depth
12 in
Diameter - Above Flange Maximum
8.64 in
Diameter - Below Flange Maximum D <gt/> 1"
4.15 in
Diameter - Below Flange Maximum P
4.15 in
Diameter - Conductor Outside Under Insulation
1.5 in
Diameter - Live Part Bottom
1.5 in
Diameter - Live Part Top
3 in
Diameter - Rod / Tube
1.5 in
Dimensions
70 in x 12 in x 12 in
Effective Length - Bottom Terminal
2.5 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
12 in
Height
12 in
Length
70 in
Length - Ground Shield
20 in
Length - Insulated Section
63.9 in
Length - Insulation Above Flange
27.4 in
Length - Insulation Below Flange
12.95 in
Length - Live Part Bottom
2.8 in
Length - Live Part Top
3.4 in
Length - Minimum Oil Immersion Level
20 in
Sealing Surface Inside Diameter
4.37 in
Sealing Surface Outside Diameter
8.37 in
Thickness
1.325 in
Top Terminal Min. Thread Length
2.5 in
Weight
114 lb
Width
12 in
BIL
350 kV
Current Rating
1200 A
kV Class
69 kV
Minimum Creepage
66.3 in
Minimum Strike
29.7 in
Withstand Voltage - 60 Hz Dry
160 kV
Industry Standard(s)
IEEE C57.19.01
Immersion Type - Above Flange
Air
Immersion Type - Below Flange
Oil
Bottom Terminal Type
1.500 Dia Smooth With 1x Groove
Mounting Position
Vertical to Horizontal
Number of Flange Mounting Holes
4