HUBBELL POWER SYSTEMS
PPHID-19087
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PPHID-19087

POC 88 Series Bushing - 34.5kV

Brand:

PCORE Electric

Catalog ID:

B-88822-70

POC® 34.5kV-2000A 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

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 seismic

Product details

General

Application

Transformer-Oil Circuit Breaker

Bottom Terminal Type

Threaded

Catalog Number

B-88822-70

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

4

Test Tap

Yes

Top Terminal Plating

Silver Plated

Top Terminal Type

Threaded

Type

Condenser Bushings

Dimensions

Above Flange Length

22 in

Below Flange Length

28 in

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

3.50 in

Diameter - Below Flange Maximum P

4.00 in

Diameter - Bottom Terminal Outside

1 1/2-12

Diameter - Live Part Top

7.25 in

Diameter - Top Terminal Outside

1 1/2-12

Effective Length - Bottom Terminal

2.12 in

Effective Length - Top Terminal

2.12 in

Flange Mounting Hole Bolt Circle

7.25 in

Flange Mounting Hole Diameter

0.88 in

Flange Outside Diameter

8.5 in

Length

50 in

Length - Ground Shield

16.50 in

Length - Live Part Top

5.12 in

Length - Minimum Oil Immersion Level

16.50 in

Sealing Surface Outside Diameter

6.25 in

Weight

98 lb

Electrical Ratings

BIL

200 kV

Current Rating

2000 A

kV Class

34.5 kV

Minimum Creepage

30 in

Minimum Strike

14 in

Certifications And Compliance

Industry Standard(s)

IEEE

Resources and downloads

Specifications

Sales Drawings