EHV Substation Connectors (AEC-16)

SUBSTATION COUPLERS

HUBBELL ® Power Systems

ALUMINUM EVWETTR

Aluminum alloy, tube-to-tube coupler, designed for corona-free EHV service up to 500kV. Coupling is mechanically reinforced via an internal slotted coupler/guide tube. This design provides ±2 inch expansion.

Material: Castings – 356-T6 aluminum alloy Shunts – 1100 aluminum alloy

Mounting Hardware – Galvanized Steel

Note: For EHIPS, schedule 80 bus tube design, add “H” to catalog number. Example: EVWETTRH50.

Maximum bus run 90 ft.

ALUMINUM CONDUCTOR SIZE IPS

APPROX. WT. EA. LBS. (KG)

DIMENSIONS - INCHES (MM)

CATALOG NUMBER

L

W

B

S

19.5 (495)

23.5 (596)

40.5 (17.6)

11.75 (298)

0.81 (20.6)

EVWETTR50

5

26

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