EHV Substation Connectors (AEC-16)

SUBSTATION BUS SUPPORTS

HUBBELL ® Power Systems

EHV BOLTED BUS SUPPORTS TYPE HVDCH/EVDCH

ALUMINUM HVDCH/EVDCH

Aluminum alloy, double cable, bus supports are designed for corona free service at 345 and 500 KV respectively. The rigid cast design has cable grooves fully rounded at entry to prevent conductor damage.

Material: Body and Caps – 356-T6 aluminum alloy Clamping Hardware – aluminum alloy Mounting Hardware – galvanized steel

Aluminum Conductor Range

dimensions–inches (mm)

Bolt Circle Dia. In.

Approx. Wt. Ea. Lbs. (Kg)

Catalog Number

dia. in

AAL

ACSR

C

H

K

345 KV Applications

2 1/2 (63.50) 2 1/2 (63.50) 2 1/2 (63.50) 2 1/2 (63.50) 2 1/2 (63.50) 2 1/2 (63.50) 2 1/2 (63.50)

5.2 (2.36) 5.2 (2.36) 5.4 (2.45) 5.2 (2.36) 5.2 (2.36) 5.9 (2.68) 5.7 (2.59)

18 (457.20) 18 (457.20) 18 (457.20) 18 (457.20) 18 (457.20)

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)

874.5–900 (37 Str–61 Str) 1033.5 (37 Str–61 Str)

HVDCH1108518

5

715.5 30/19 – 795 54/7

1.070 – 1.108

HVDCH1196518

5

954 45/7 – 954 54/7

1.165 – 1.196

HVDCH1299518

5

1113 45/7 – 1113 54/19

1.258 – 1.300 1192.5–1272 (61 Str)

HVDCH1382518

5

1272 45/7 – 1351.5 45/7

1.345 – 1.385 1400_1431 (91 Str–61 Str)

HVDCH1545518

5

-

1.502 – 1.545 1700–1750 (127 Str)

500 KV Application

18 (457.20) 18 (457.20)

11/16 x 7/8 (17.46 x 22.23) 11/16 x 7/8 (17.46 x 22.23)

1.602 – 1.650 (40.69 – 41.91) 1.737 – 1.762 (44.12 – 44.75)

2000–2000 (91 Str–127 Str)

EVDCH1650518

5

1780 84/19

EVDCH1762518

5

-

2167 72/7 – 2156 84/19

48

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