HUBBELL POWER SYSTEMS
HPS_ID_B-089301-70_02_PRODIMAGE
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HPS_ID_B-089301-70_02_PRODIMAGE

PRC 89 Series Bushing - 25kV

Brand:

PCORE Electric

Catalog ID:

B-89201-70

PRC® 25kV-400A Transformer Bushing, Paper-Resin-Capacitor Type, Rated per IEEE C57.19.01, Draw-Lead Connected for Air-to-Oil Applications, 16.50" Min. Oil Immersion Level

PRC type bushings feature a resin impregnated capacitance graded core with an external porcelain insulator. PRC bushings can be oil filled or oil free.

  • Resin-impregnated paper wound core with external porcelain insulator
  • High creep upper porcelain, High seismic

Product details

General

Application

Transformer

Bottom Terminal Type

Hole

Catalog Number

B-89201-70

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

20.62 in

Below Flange Length

23 in

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

3.12 in

Diameter - Below Flange Maximum P

3.38 in

Diameter - Live Part Top

3.88 in

Diameter - Top Terminal Outside

1 1/8-12

Dimensions

43.62 in x 8.50 in x 43.63 in

Effective Length - Top Terminal

2.50 in

Flange Mounting Hole Bolt Circle

7.25 in

Flange Mounting Hole Diameter

0.88 in

Flange Outside Diameter

8.5 in

Height

43.63 in

Length

43.62 in

Length - Drawlead Above Flange

16.75 in

Length - Ground Shield

16.50 in

Length - Live Part Top

5.81 in

Length - Minimum Oil Immersion Level

16.50 in

Sealing Surface Outside Diameter

6.25 in

Stud Inside Diameter

1 in

Weight

45 lb

Width

8.5 in

Electrical Ratings

BIL

150 kV

Current Rating

400 A

kV Class

25 kV

Minimum Creepage

31 in

Minimum Strike

13 in

Certifications And Compliance

Industry Standard(s)

IEEE