EHV Substation Connectors (AEC-16)

SUBSTATION SPECIALTIES EHV BOLTED GROUNDING STUDS FOR CABLE TYPE HVCGS

HUBBELL ® Power Systems

ALUMINUM HVCGS

Aluminum alloy grounding studs are designed for corona free service at 345 KV. Single cable diameter under 1.76 inch for 345 KV may not be corona free unless conductors are bundled. Contact sealant is recommended.

Material: Connector - 356-T6 aluminum alloy Clamping Hardware - aluminum alloy

7 7/8 ” Sphere

345 KV Line-to-Line Applications

Aluminum Conductor Size

Dimensions Inches (mm)

Catalog Number

Number of Bolts

Approx. Wt. Ea. Lbs. (Kg)

Cable

Dia. In.

A

C

W

9.2 (4.18) 9.2 (4.18) 9.3 (4.22) 9.6 (4.35) 9.6 (4.35) 9.6 (4.35) 12.8 (5.81) 12.8 (5.81) 12.8 (5.81)

4 (101.60) 4 (101.60) 4 (101.60) 4 (101.60) 4 (101.60) 4 (101.60) 6 (152.40) 6 (152.40) 6 (152.40)

13 11/16 (347.66) 13 11/16 (347.66) 13 13/16 (350.84) 13 3/4 (349.25) 13 3/4 (349.25) 13 3/4 (349.25) 14 3/16 (360.36) 14 3/16 (360.36) 14 3/16 (360.36)

4 1/4 (107.95) 4 1/4 (107.95) 4 7/16 (112.71) 4 5/8 (117.48) 4 5/8 (117.48) 4 5/8 (117.48) 5 1/4 (133.35) 5 1/4 (133.35) 5 1/4 (133.35)

4

HVCGS1028

795 MCM ALUM.

1.028

4

HVCGS1108

795 MCM ( 26/7 ) ACSR 1.108

4

HVCGS1196

954 MCM ( 59/7 ) ACSR 1.196

4

HVCGS1300

1.200 – 1.300

–

4

HVCGS1379

1431 MCM ALUM.

1.379

4

HVCGS1382

1272 ( 54/19 ) ACSR

1.382

6

HVCGS1545

1590 ( 54/19 ) ACSR

1.545

6

HVCGS1762

2156 ( 84/19 ) ACSR

1.762

6

HVCGS1824

2500 MCM ALUM.

1.824

Contact factory for sizes not shown.

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