EHV Substation Connectors (AEC-16)

SUBSTATION SPECIALTIES EHV WELDED GROUNDING STUDS FOR TUBE TYPE EVWTGSR

HUBBELL ® Power Systems

ALUMINUM EVWTGSR

Aluminum alloy, range-taking, tubular grounding studs are designed for corona free service at 345 and 500 KV. The EVWTGSR is finished free of nicks, burrs and scratches.

Material: Connector – 356-T6 aluminum alloy Ball – 356-T6 aluminum alloy

345 KV AND 500 KV Line-to-Line Applications

Aluminum Conductor Size Tubing IPS/EHIPS

Dimensions – Inches (mm)

Approx. Wt. Ea. Lbs. (Kg)

Catalog Number

W

C

1 1/8 (28.58) 1 1/8 (28.58)

4 13/16 (376.24) 4 13/16 (376.24)

4.6 (2.09) 4.8 (2.18)

*EVWTGSR2034

2-3 1/2

EVWTGSR4060

46

*Conductor smaller than 2 1/2” IPS may not be corona free at 500 KV.

74

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