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  7. PRC™ Oil-Free Series Bushing - 25kV

PRC™ Oil-Free Series Bushing - 25kV

by PCORE Electric 

Catalog ID: PRC150F1200C

PRC™ 25kV-1200A Transformer-Circuit Breaker Bushing, Oil-Free Paper-Resin-Capacitor Type, Rated per IEEE C57.19.01, Bottom Connected for Air-to-Oil Applications, 10.00" Min. Oil Immersion Level

Product Details

General

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 4
Number of Sheds 6
Test Tap Yes
Top Terminal Plating Silver Plated
Top Terminal Type Threaded
Type Condenser Bushings

Dimensions

Above Flange Length 18.88 in
Below Flange Length 17.00 in
Diameter - Above Flange Maximum 8.00 in
Diameter - Below Flange Maximum D 1" 3.12 in
Diameter - Below Flange Maximum P 3.38 in
Diameter - Bottom Terminal Outside 1 1/2-12
Diameter - Live Part Top 4.13 in
Diameter - Top Terminal Outside 1 1/2-12
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 8.50 in
Length 10.00 in
Length - Ground Shield 10.00 in
Length - Live Part Top 5.06 in
Length - Minimum Oil Immersion Level 10.00 in
Sealing Surface Outside Diameter 6.25 in
Thickness - Flange Plate 0.75 in
Weight 53 lb

Electrical Ratings

BIL 150 kV
Current Rating 1200 A
Minimum Creepage 31 in
Minimum Strike 12.00 in
kV Class 25 kV

Certifications and Compliance

Industry Standard(s) IEEE

Resources/Downloads