Substation Connectors (Combined)

SUBSTATION TEES

HUBBELL ® Power Systems

EHV BOLTED TEE CONNECTORS TUBING MAIN TO FLAT PAD TYPE HVTTF/EVTTF

ALUMINUM HVTTF/EVTTF

Aluminum alloy, tube to flat, tee connectors are designed for corona free service at 345 and 500 KV respectively. This cata log number does not include tongue mounting hardware or bolt shields; these components must be ordered separately. Tongue holes have NEMA spacing. Contact sealant is recommended.

Material:

Castings – 356-T6 aluminum alloy Hardware – 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 MAIN IPS/EHIPS

DIMENSIONS – INCHES (MM)

APPROX. WT. EA. LBS. (KG)

CATALOG NUMBER

W

C

T

J

345 KV APPLICATIONS

4 (101.60) 4 (101.60) 4 (101.60) 4-1/4 (107.95) 6 (152.40) 6 (152.40) 5 (127.00) 5 (127.00) 6 (152.40) 6 (152.40)

7-1/2 (190.50) 7-1/2 (190.50) 7-7/8 (200.03) 8-7/16 (214.31) 8-15/16 (227.01) 9-7/16 (239.71) 8-3/16 (207.96) 8-11/16 (220.66) 9-1/4 (234.95) 9-3/4 (247.65)

1 (25.40) 1 (25.40) 1 (25.40) 1 (25.40) 1 (25.40) 1 (25.40) 1 (25.40) 1 (25.40) 1 (25.40) 1 (25.40)

5/8 (15.88) 5/8 (15.88) 5/8 (15.88) 5/8 (15.88) 5/8 (15.88) 5/8 (15.88) 5/8 (15.88) 5/8 (15.88) 5/8 (15.88) 5/8 (15.88)

6.5 (2.93) 6.9 (3.13) 8.8 (3.99) 10.6 (4.02) 13.9 (6.31) 17.5 (7.94) 11.7 (5.31) 14.2 (6.44) 18.8 (8.54) 20.4 (9.25)

HVTTF20D

2

HVTFF24D

2-1/2

EHV 29

HVTTF30D

3

HVTTF40D

4

†HVTTF50D

5

†HVTTF60D

6

500 KV APPLICATIONS

EVTTF30D

3

EVTTF40D

4

†EVTTF50D

5

†EVTTF60D

6

†Furnished with 6 clamping bolts for 5” IPS and 6” IPS.

ANDERSON ™

HUBBELL ® POWER SYSTEMS

FARGO ®

October 2016