POC 88 Series Bushing - 46kV
Brand: PCORE Electric
Catalog ID: B-88942-70
POC® 46kV-4000A Transformer-Circuit Breaker Bushing, Paper-Oil-Capacitor Type, Rated per IEEE C57.19.01, Bottom Connected for Air-to-Oil Applications, 16.50" Min. Oil Immersion Level
POC type bushings feature an oil impgregnated capacitance graded core with an external porcelain insulator. POC type bushings are oil filled.
- Paper oil capacitor wound core with external porcelain insulator
- High seismic
General
Application
Transformer-Oil Circuit Breaker
Bottom Terminal Type
Threaded
Catalog Number
B-88942-70
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
6
Test Tap
Yes
Top Terminal Plating
Silver Plated
Top Terminal Type
Threaded
Type
Condenser Bushings
Dimensions
Above Flange Length
27.88 in
Below Flange Length
31 in
Diameter - Below Flange Maximum D <gt/> 1"
6.50 in
Diameter - Below Flange Maximum P
7.00 in
Diameter - Bottom Terminal Outside
3-12
Diameter - Live Part Top
9.25 in
Diameter - Top Terminal Outside
3-12
Effective Length - Bottom Terminal
3.00 in
Effective Length - Top Terminal
3.00 in
Flange Mounting Hole Bolt Circle
10.25 in
Flange Mounting Hole Diameter
0.88 in
Flange Outside Diameter
13.25 in
Length
58.88 in
Length - Ground Shield
16.50 in
Length - Live Part Top
6.25 in
Length - Minimum Oil Immersion Level
16.50 in
Sealing Surface Outside Diameter
9.25 in
Weight
200 lb
Electrical Ratings
BIL
250 kV
Current Rating
4000 A
kV Class
46 kV
Minimum Creepage
37.5 in
Minimum Strike
18 in
Certifications And Compliance
Industry Standard(s)
IEEE
Operational
Immersion Type - Above Flange
Air
Immersion Type - Below Flange
Oil
Configuration
Bottom Terminal Type
Threaded
Mounting Position
Vertical
Number of Flange Mounting Holes
6