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PRC™ Oil-Free Series Bushing - 15kV

by PCORE Electric 

Catalog ID: PRC110F3000A

PRC™ 15kV-3000A Transformer-Circuit Breaker Bushing, Oil-Free Paper-Resin-Capacitor Type, Rated per IEEE C57.19.01, Bottom Connected for Air-to-Oil Applications, 21.00" Min. Oil Immersion Level

Product Details


Application Transformer-Oil Circuit Breaker
Bottom Terminal Type Threaded
Color Gray
Immersion Type - Above Flange Air
Immersion Type - Below Flange Oil
Material - Flange Aluminum
Material - Insulation Porcelain
Mounting Position Any
Number of Flange Mounting Holes 6
Number of Sheds 4
Test Tap Yes
Top Terminal Plating Silver Plated
Top Terminal Type Threaded
Type Condenser Bushings


Above Flange Length 16.25 in
Below Flange Length 29.00 in
Diameter - Above Flange Maximum 10.25 in
Diameter - Below Flange Maximum D 1" 5.00 in
Diameter - Below Flange Maximum P 5.25 in
Diameter - Bottom Terminal Outside 3-12
Diameter - Live Part Top 6.75 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 9.25 in
Flange Mounting Hole Diameter 0.88 in
Flange Outside Diameter 10.62 in
Length 45.25 in
Length - Ground Shield 21.00 in
Length - Live Part Top 5.69 in
Length - Minimum Oil Immersion Level 21.00 in
Sealing Surface Outside Diameter 8.25 in
Thickness - Flange Plate 0.75 in
Weight 109 lb

Electrical Ratings

BIL 110 kV
Current Rating 3000 A
Minimum Creepage 20.5 in
Minimum Strike 9.00 in
kV Class 15 kV

Certifications and Compliance

Industry Standard(s) IEEE



PCORE Electric Bushings Factory Tour (VI02003E)

Installation/Instruction Manual (IOM)