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  7. POC 88 Series Bushing - 69kV

POC 88 Series Bushing - 69kV

By PCORE Electric 

Catalog ID: B-88032-70

By PCORE Electric
Catalog ID:  B-88032-70
POC™ 69kV-3000A Transformer-Circuit Breaker Bushing, Paper-Oil-Capacitor Type, Rated per IEEE C57.19.01, Bottom Connected for Air-to-Oil Applications, 16.50" Min. Oil Immersion Level
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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 Vertical
Number of Flange Mounting Holes 6
Test Tap Yes
Top Terminal Plating Silver Plated
Top Terminal Type Threaded
Type Condenser Bushings

Dimensions

Above Flange Length 33.25 in
Below Flange Length 32.25 in
Diameter - Below Flange Maximum D 1" 6.50 in
Diameter - Below Flange Maximum P 7.00 in
Diameter - Bottom Terminal Outside 2-12
Diameter - Live Part Top 9.25 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 10.25 in
Flange Mounting Hole Diameter 0.88 in
Flange Outside Diameter 13.25 in
Length 65.50 in
Length - Ground Shield 16.50 in
Length - Live Part Top 5.25 in
Length - Minimum Oil Immersion Level 16.50 in
Sealing Surface Outside Diameter 9.25 in
Weight 234 lb

Electrical Ratings

BIL 350 kV
Current Rating 3000 A
Minimum Creepage 53.5 in
Minimum Strike 24.00 in
kV Class 69 kV

Certifications and Compliance

Industry Standard(s) IEEE

Resources and Downloads

Catalogs

PCORE Capacitance Graded Bushings Test Terminals and Services

Videos

PCORE Electric Bushings Factory Tour (VI02003E)

Installation/Instruction Manual (IOM)

Instruction Manual for POC® Bushings

Sales Drawings

POC Bushing (88032_and_70)