Brand: PCORE Electric
Catalog ID: B-88813-70
POC type bushings feature an oil impgregnated capacitance graded core with an external porcelain insulator. POC type bushings are oil filled.
Application
Transformer-Oil Circuit Breaker
Bottom Terminal Type
Threaded w/ Hole
Catalog Number
B-88813-70
Color
Gray
Immersion Type - Above Flange
Air
Immersion Type - Below Flange
Oil
Material - Flange
Aluminum
Material - Insulation
Porcelain
Mounting Position
Vertical
Number of Flange Mounting Holes
4
Test Tap
Yes
Top Terminal Plating
Silver Plated
Top Terminal Type
Threaded
Type
Condenser Bushings
Above Flange Length
24.12 in
Below Flange Length
31.5 in
Diameter - Below Flange Maximum D <gt/> 1"
3.50 in
Diameter - Below Flange Maximum P
4.00 in
Diameter - Bottom Terminal Outside
1 1/2-12
Diameter - Live Part Top
7.25 in
Diameter - Top Terminal Outside
1 1/2-12
Dimensions
55.63 in x 8.50 in x 55.63 in
Effective Length - Bottom Terminal
2.12 in
Effective Length - Top Terminal
2.50 in
Flange Mounting Hole Bolt Circle
7.25 in
Flange Mounting Hole Diameter
0.88 in
Flange Outside Diameter
8.5 in
Height
55.63 in
Length
55.63 in
Length - Drawlead Above Flange
20.19 in
Length - Ground Shield
21.00 in
Length - Live Part Top
7.25 in
Length - Minimum Oil Immersion Level
21.00 in
Sealing Surface Outside Diameter
6.25 in
Stud Inside Diameter
0.88 in
Weight
80 lb
Width
8.5 in
BIL
200 kV
Current Rating
400/1200 A
kV Class
34.5 kV
Minimum Creepage
30 in
Minimum Strike
14 in
Industry Standard(s)
IEEE
Immersion Type - Above Flange
Air
Immersion Type - Below Flange
Oil
Bottom Terminal Type
Threaded w/ Hole
Mounting Position
Vertical
Number of Flange Mounting Holes
4