EHV Substation Connectors (AEC-16)

SUBSTATION BUS SUPPORTS

HUBBELL ® Power Systems

EHV WELDED BUS SUPPORTS TYPE WUR-EHV

ALUMINUM WUR-EHV

Aluminum alloy horizontal weldment bus support for aluminum tubing designed for rigid corona free service at 345 and 500 KV. Cap screws are supplied for upright mounting. For mounting to base of insulator; nuts, bolts, and lock-washers will be supplied by adding “-B” to catalog number; example: WUR-30-5-B-EHV

Material: Casting – 356-T6 aluminum alloy Hardware – galvanized steel

345 and 500 KV Line-to-Line Applications

Dimensions – Inches (mm)

Aluminum Conductor Size IPS/EHIPS

Catalog Number

Bolt Circle Dia. In.

Approx. Wt. Ea. Lbs. (Kg)

L

C

K

8 (203.20) 8 1/8 (206.38) 8 1/8 (206.38) 8 1/8 (206.38) 8 1/8 (206.38) 8 1/8 (206.38) 10 3/8 (263.53)

3 1/8 (79.38) 3 5/8 (92.08) 4 (101.60) 4 1/2 (114.30) 4 7/8 (123.82) 5 3/8 (136.52) 5 1/2 (139.70)

11/16 X 7/8 (17.46 X 22.23) 11/16 X 7/8 (17.46 X 22.23) 11/16 X 7/8 (17.46 X 22.23) 11/16 X 7/8 (17.46 X 22.23) 11/16 X 7/8 (17.46 X 22.23) 11/16 X 7/8 (17.46 X 22.23) 13/16 X 1 (20.64 x 25.4)

1.30 (.59) 1.40 (.63) 1.60 (.72) 1.80 (.81) 1.90 (.86) 2.06 (.93)

WUR245EHV

5

2 1/2

WUR305EHV

3

5

WUR345EHV

5

3 1/2

WUR405EHV

4

5

WUR505EHV

5

5

WUR605EHV

6

5

2.94 (1.33)

WUR607EHV

6

7

51

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