HUBBELL POWER SYSTEMS
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PRC 86 Series Bushing - 145kV

Brand:

PCORE Electric

Catalog ID:

B-86210-70

POC® 145kV-1200A Transformer-Circuit Breaker Bushing, Paper-Resin-Capacitor Type, Rated per CSA C88.1, Bottom Connected for Air-to-Oil Applications, 23.62" Min. Oil Immersion Level

POC type bushings feature an oil impgregnated capacitance graded core with an external porcelain insulator. POC type bushings are oil filled.

  • Paper oil capacitor wound core with external porcelain insulator
  • High creep upper porcelain, High seismic

Product details

General

Application

Transformer-Oil Circuit Breaker

Catalog Number

B-86210-70

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

8

Test Tap

Yes

Top Terminal Plating

Silver Plated

Top Terminal Type

Threaded

Type

Condenser Bushings

Dimensions

Above Flange Length

71 in

Below Flange Length

44 in

Diameter - Below Flange Maximum D <gt/> 1"

8.75 in

Diameter - Below Flange Maximum P

8.75 in

Diameter - Bottom Terminal Bolt Circle

5.00 in

Diameter - Bottom Terminal Bolt Holes

M12 x 1.75 in

Diameter - Bottom Terminal Outside

6.50 in

Diameter - Live Part Top

9.25 in

Diameter - Top Terminal Outside

1 1/2-12

Effective Length - Top Terminal

2.50 in

Flange Mounting Hole Bolt Circle

15 in

Flange Mounting Hole Diameter

1 in

Flange Outside Diameter

16.5 in

Length

115 in

Length - Ground Shield

23.62 in

Length - Live Part Top

8.56 in

Length - Minimum Oil Immersion Level

23.62 in

Sealing Surface Outside Diameter

13.88 in

Stud Inside Diameter

1.62 in

Weight

525 lb

Electrical Ratings

BIL

650 kV

Current Rating

1200 A

kV Class

145 kV

Minimum Creepage

119.5 in

Minimum Strike

56 in

Certifications And Compliance

Industry Standard(s)

CSA

Resources and downloads

Specifications

Sales Drawings