EHV Substation Connectors (AEC-16)

SUBSTATION BUS SUPPORTS

HUBBELL ® Power Systems

EHV BOLTED BUS SUPPORTS TYPE EVTS

ALUMINUM EVTS

Aluminum alloy, bolted, rigid or slip fit, tubular bus supports are designed for corona free service at 500KV. The cap members can be rotated to provide rigid or slip-free clamping. One static eliminator spring is furnished in each cap.

Material: Casting – 356-T6 aluminum alloy Springs – stainless steel

Clamping Hardware – aluminum alloy Mounting Hardware – galvanized steel

345 and 500 KV Line-to-Line Applications

Aluminum Conductor Size IPS/EHIPS

Bolt Circle Dia. In.

Dimensions – Inches (mm)

Approx. Wt. Ea. Lbs. (Kg)

Catalog Number

L

C

W

J

K

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 25.40) 13/16 X 1 (20.64 X 25.40) 13/16 X 1 (20.64 X 25.40) 13/16 X 1 (20.64 X 25.40) 13/16 X 1 (20.64 X 25.40)

7.8 (3.54) 8.6 (3.90) 9.9 (4.49) 10.2 (4.63) 11.9 (5.40) 8.9 (4.04) 9.4 (4.27) 10.0 (4.54) 10.4 (4.72) 10.8 (4.90)

12 (304.80) 12 (304.80) 12 (304.80) 12 (304.80) 12 (304.80) 14 (355.60) 14 (355.60) 14 (355.60) 14 (355.60) 14 (355.60)

3 5/8 (92.08) 4 (101.60) 4 1/2 (114.30) 4 7/8 (123.83) 5 3/8 (136.53) 3 5/8 (92.08) 4 (101.60) 4 1/2 (114.30) 4 7/8 (123.83) 5 3/8 (136.53)

7 1/4 (184.15) 7 3/4 (196.85) 8 1/2 (215.90) 9 1/2 (241.30) 7 1/4 (184.15) 7 3/4 (196.85) 8 1/2 (215.90) 9 1/2 (241.30) 10 3/8 (263.53)

5/8 (15.88) 5/8 (15.88) 5/8 (15.88) 5/8 (15.88) 5/8 (15.88) 3/4 (19.05) 3/4 (19.05) 3/4 (19.05) 3/4 (19.05) 3/4 (19.05)

EVTS305

3

5

EVTS345

5

3 1/2

EVTS405

4

5

EVTS505

5

5

EVTS605

6

5

10 3/8 (263.53)

EVTS307

3

7

EVTS347

7

3 1/2

EVTS407

4

7

EVTS507

5

7

EVTS607

6

7

44

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