Substation Connectors (Combined)

SUBSTATION COUPLERS

HUBBELL ® Power Systems

EHV WELDED TRIFURCATING COUPLERS FOR TUBE TO THREE FLAT PADS TYPE EVST3F

ALUMINUM EVST3F

Aluminum alloy, tube to flat, trifurcating couplers are designed for corona free service at 500 KV. They are designed to be used with Type CCL-EHV compression terminal lugs with maximum terminal pad thickness of one inch. Contact sealant is recommended for contact pads after welding.

Material:

Castings - 356-T6 aluminum alloy

Bolt shields not required on recessed pad connections.

345 kV AND 500 kV LINE-TO-LINE APPLICATIONS

CATALOG NUMBER

ALUMINUM CONDUCTOR SIZE IPS/EHIPS

APPROX. WT. EA. LBS. (KG)

EHV 25

16.3 (7.39) 16.4 (7.45) 16.5 (7.48) 16.7 (7.58) 16.9 (7.67)

EVST3F30

3

EVST3F34

3-1/2

EVST3F40

4

EVST3F50

5

EVST3F60

6

ANDERSON ™

HUBBELL ® POWER SYSTEMS

FARGO ®

October 2016