Substation Connectors (Combined)

SUBSTATION TERMINALS

HUBBELL ® Power Systems

EHV INTERNAL WELDED TERMINALS FOR TUBE TO CENTER-FORMED FLAT PAD TYPE WSTFX-EHV

ALUMINUM WSTFX-EHV

Aluminum alloy, tube to flat, terminal connectors are designed for corona free service at 345 and 500 KV. Only one side of the contact tongue is machined. Casting is chamfered for proper welding fit. This catalog number does not include tongue mounting hardware or bolt shields; these components must be ordered separately. Specify “H” in catalog number if Schedule 80 EHIPS tubing is to be used. (example: WSTFXH-40-D-CF EHV.) Tongue holes have NEMA spacing. Contact sealant is recommended for contact pad after welding.

Material: Castings – 356-T6 aluminum alloy

Add suffix: “HS” for one hardware shield, and “HS2” for two hardware shields.

345 kV AND 500 kV LINE-TO-LINE APPLICATIONS

ALUMINUM CONDUCTOR SIZE TUBING IPS

APPROX. WT. EA. LBS. (KG)

DIMENSIONS–INCHES (MM)

CATALOG NUMBER

A

T

L

1-1/2 (38.10) 1-3/4 (44.45) 1-3/4 (44.45) 2 (50.80) 2 (50.80) 2-1/2 (63.50)

1/2 (12.70) 5/8 (15.88) 3/4 (15.88) 7/8 (19.05) 1 (25.40) 1 (25.40)

7 (177.80) 7-1/4 (184.15) 7-1/4 (184.15) 7-5/8 (193.68) 7-5/8 (193.68) 8 (203.20)

1.5 (.68) 2.2 (.99) 2.7 (1.23) 3.7 (1.68) 4.8 (2.18) 6.4 (2.91)

EHV 9

WSTFX24DCFEHV

2-1/2

WSTFX30DCFEHV

3

WSTFX34DCFEHV

3-1/2

WSTFX40DCFEHV

4

WSTFX50DCFEHV

5

WSTFX60DCFEHV

6

ANDERSON ™

HUBBELL ® POWER SYSTEMS

FARGO ®

October 2016