POC Series II Bushing – 500kV
Brand: PCORE Electric
Catalog ID: POC1675G0800S
POC® 500kV-800A Transformer Bushing, Paper-Oil-Capacitor Type, Rated per IEEE C57.19.01, Draw-lead Connected for Air-to-Oil Applications, 23.00" 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 creep upper porcelain, High seismic
General
Application
Transformer
Catalog Number
POC1675G0800S
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
12
Test Tap
Yes
Top Terminal Plating
Silver Plated
Top Terminal Type
Threaded
Type
Condenser Bushings
Dimensions
Above Flange Length
162.75 in
Below Flange Length
65 in
Diameter - Below Flange Maximum D <gt/> 1"
16.75 in
Diameter - Below Flange Maximum P
17.38 in
Diameter - Bottom Terminal Bolt Circle
6.75 in
Diameter - Bottom Terminal Bolt Holes
1/2-13
Diameter - Bottom Terminal Outside
10.00 in
Diameter - Live Part Top
20.00 in
Diameter - Top Terminal Outside
1 1/2-12
Dimensions
227.75 in x 27 in x 227.75 in
Effective Length - Top Terminal
2.50 in
Flange Mounting Hole Bolt Circle
25 in
Flange Mounting Hole Diameter
1.25 in
Flange Outside Diameter
27 in
Height
227.75 in
Length
227.75 in
Length - Drawlead Above Flange
158.00 in
Length - Ground Shield
23.00 in
Length - Live Part Top
20.56 in
Length - Minimum Oil Immersion Level
23.00 in
Sealing Surface Outside Diameter
23.62 in
Stud Inside Diameter
2.5 in
Weight
2360 lb
Width
27 in
Electrical Ratings
BIL
1675 kV
Current Rating
800 A
kV Class
500 kV
Minimum Creepage
526 in
Minimum Strike
135 in
Certifications And Compliance
Industry Standard(s)
IEEE
Operational
Immersion Type - Above Flange
Air
Immersion Type - Below Flange
Oil
Minimum Oil Level
23
Configuration
Mounting Position
Vertical
Number of Flange Mounting Holes
12