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PRC 85 Series Bushing - 50kV

by PCORE Electric 

Catalog ID: B-85402-70

PRC™ 50kV-400A Transformer Bushing, Paper-Resin-Capacitor Type, Rated per CSA C88.1, Draw-Lead Connected for Air-to-Oil Applications, 10.00" Min. Oil Immersion Level

Product Details


Application Transformer
Bottom Terminal Type Hole
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 4
Test Tap Yes
Top Terminal Plating Silver Plated
Top Terminal Type Threaded
Type Condenser Bushings


Above Flange Length 28.44 in
Below Flange Length 20.50 in
Diameter - Below Flange Maximum D 1" 4.00 in
Diameter - Below Flange Maximum P 4.50 in
Diameter - Live Part Top 4.50 in
Diameter - Top Terminal Outside 1 1/2-12
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 48.94 in
Length - Drawlead Above Flange 24.75 in
Length - Ground Shield 10.00 in
Length - Live Part Top 5.62 in
Length - Minimum Oil Immersion Level 10.00 in
Sealing Surface Outside Diameter 7.25 in
Stud Inside Diameter 1.00 in
Weight 91 lb

Electrical Ratings

BIL 250 kV
Current Rating 400 A
Minimum Creepage 49 in
Minimum Strike 22.00 in
kV Class 50 kV

Certifications and Compliance

Industry Standard(s) CSA