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POC Series II Bushing – 500kV

By PCORE Electric 

Catalog ID: POC1675G2000S

By PCORE Electric
Catalog ID:  POC1675G2000S
POC™ 500kV-2000A Transformer-Circuit Breaker Bushing, Paper-Oil-Capacitor Type, Rated per IEEE C57.19.01, Bottom Connected for Air-to-Oil Applications, 23.00" Min. Oil Immersion Level

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Product Details


Application Transformer-Oil Circuit Breaker
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


Above Flange Length 162.75 in
Below Flange Length 65.00 in
Diameter - Below Flange Maximum D 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
Effective Length - Top Terminal 2.50 in
Flange Mounting Hole Bolt Circle 25.00 in
Flange Mounting Hole Diameter 1.25 in
Flange Outside Diameter 27.00 in
Length 227.75 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
Weight 2360 lb

Electrical Ratings

BIL 1675 kV
Current Rating 2000 A
Minimum Creepage 526 in
Minimum Strike 135.00 in
kV Class 500 kV

Certifications and Compliance

Industry Standard(s) IEEE

Resources and Downloads


PCORE Electric Bushings Factory Tour (VI02003E)

PCORE Electric 500kV Bushing Shake Table Test (VI02006E)

PCORE Electric 500kv Bushing Shake Table Test (VI02008E0817)