HUBBELL POWER SYSTEMS
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POC Series II Bushing – 230kV

Brand:

PCORE Electric

Catalog ID:

POC900G3000SX20

POC® 230kV-3000A Transformer-Circuit Breaker Bushing, Paper-Oil-Capacitor Type, Rated per IEEE C57.19.01, Bottom Connected for Air-to-Oil Applications, 26.75" 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

POC900G3000SX20

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

12

Test Tap

Yes

Top Terminal Plating

Silver Plated

Top Terminal Type

Threaded

Type

Condenser Bushings

Dimensions

Above Flange Length

89.81 in

Below Flange Length

59.5 in

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

10.12 in

Diameter - Below Flange Maximum P

10.12 in

Diameter - Bottom Terminal Bolt Circle

3.75 in & 6.75 in

Diameter - Bottom Terminal Bolt Holes

3/8-16 & 1/2-13

Diameter - Bottom Terminal Outside

8.25 in

Diameter - Live Part Top

10.50 in

Diameter - Top Terminal Outside

3-12

Effective Length - Top Terminal

3.00 in

Flange Mounting Hole Bolt Circle

21 in

Flange Mounting Hole Diameter

1.25 in

Flange Outside Diameter

23 in

Length

149.31 in

Length - Ground Shield

26.75 in

Length - Live Part Top

7.56 in

Length - Minimum Oil Immersion Level

26.75 in

Sealing Surface Outside Diameter

19.62 in

Weight

800 lb

Electrical Ratings

BIL

900 kV

Current Rating

3000 A

kV Class

230 kV

Minimum Creepage

230 in

Minimum Strike

78 in

Certifications And Compliance

Industry Standard(s)

IEEE

Resources and downloads