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  7. PRC™ Oil-Free Series Bushing - 46kV

PRC™ Oil-Free Series Bushing - 46kV

by PCORE Electric 

Catalog ID: PRC250F1200B

PRC™ 46kV-1200A Transformer-Circuit Breaker Bushing, Oil-Free Paper-Resin-Capacitor Type, Rated per IEEE C57.19.01, Bottom Connected for Air-to-Oil Applications, 16.50" 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 9
Test Tap Yes
Top Terminal Plating Silver Plated
Top Terminal Type Threaded
Type Condenser Bushings

Dimensions

Above Flange Length 26.88 in
Below Flange Length 31.50 in
Diameter - Above Flange Maximum 9.25 in
Diameter - Below Flange Maximum D 1" 4.00 in
Diameter - Below Flange Maximum P 4.50 in
Diameter - Bottom Terminal Outside 1 1/2-12
Diameter - Live Part Top 4.75 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 8.25 in
Flange Mounting Hole Diameter 0.88 in
Flange Outside Diameter 10.62 in
Length 58.38 in
Length - Ground Shield 16.50 in
Length - Live Part Top 5.06 in
Length - Minimum Oil Immersion Level 16.50 in
Sealing Surface Outside Diameter 7.25 in
Thickness - Flange Plate 0.75 in
Weight 106 lb

Electrical Ratings

BIL 250 kV
Current Rating 1200 A
Minimum Creepage 49 in
Minimum Strike 20.00 in
kV Class 46 kV

Certifications and Compliance

Industry Standard(s) IEEE

Resources/Downloads

Catalogs

  PCORE Capacitance Graded Bushings Test Terminals and Services

Literature

  Oil-Free PRC Bushings - PCORE (SF02024E)

Videos

PCORE Electric Bushings Factory Tour (VI02003E)

Installation/Instruction Manual (IOM)

  Instruction Manual for PRC® Bushings

Sales Drawings

  PRC Bushing Oil-Free (PRC250_1200B)