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  7. PRC™ Oil-Free Series Bushing - 69kV

PRC™ Oil-Free Series Bushing - 69kV

by PCORE Electric 

Catalog ID: PRC350F2000B

PRC™ 69kV-2000A 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 6
Number of Sheds 13
Test Tap Yes
Top Terminal Plating Silver Plated
Top Terminal Type Threaded
Type Condenser Bushings

Dimensions

Above Flange Length 34.75 in
Below Flange Length 33.50 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 2-12
Diameter - Live Part Top 6.75 in
Diameter - Top Terminal Outside 2-12
Effective Length - Bottom Terminal 2.12 in
Effective Length - Top Terminal 2.12 in
Flange Mounting Hole Bolt Circle 9.25 in
Flange Mounting Hole Diameter 0.88 in
Flange Outside Diameter 10.62 in
Length 68.25 in
Length - Ground Shield 16.50 in
Length - Live Part Top 4.69 in
Length - Minimum Oil Immersion Level 16.50 in
Sealing Surface Outside Diameter 8.25 in
Thickness - Flange Plate 0.75 in
Weight 152 lb

Electrical Ratings

BIL 350 kV
Current Rating 2000 A
Minimum Creepage 69.5 in
Minimum Strike 29.00 in
kV Class 69 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 (PRC350_2000B)