Substation Connectors (Combined)

SUBSTATION TEES

HUBBELL ® Power Systems

EHV BOLTED TEE CONNECTORS TUBING MAIN TO TUBING TAP TYPE HVTTT/EVTTT

ALUMINUM HVTTT/EVTTT

Aluminum alloy, tube to tube, tee connectors are designed for corona free service at 345 and 500 KV respectively. Contact sealant is recommended.

Material:

Castings - 356-T6 aluminum alloy Hardware - aluminum alloy

345 kV AND 500 kV LINE-TO-LINE APPLICATIONS

ALUMINUM CONDUCTOR SIZE

DIMENSIONS-INCHES (MM)

APPROX. WT. EA. LBS. (KG)

CATALOG NUMBER

TUBING MAIN IPS/EHIPS

TUBING TAP IPS/EHIPS

W

C

A

G

345 KV APPLICATION S

4 (101.60) 4 (101.60) 4 (101.60) 4 (101.60) 4 (101.60) 4 (101.60) 4-1/4 (107.95) 4-1/4 (107.95) 4-1/4 (107.95) 4-1/4 (107.95)

7-1/4 (184.15) 7-3/8 (187.33) 7-3/8 (187.33) 7-3/4 (196.85) 7-3/4 (196.85) 7-3/4 (196.85) 8-1/16 (204.79) 8-1/16 (204.79) 8-1/16 (204.79) 8-5/16 (227.01)

4 (101.60) 4 (101.60) 4 (101.60) 4 (101.60) 4 (101.60) 4 (101.60) 4 (101.60) 4 (101.60) 4 (101.60) 4-1/4 (107.95)

6-1/4 (158.75) 6-1/4 (158.75) 6-1/2 (165.10) 6-1/4 (158.75) 6-1/2 (165.10) 7-3/16 (182.56) 6-1/4 (158.75) 6-1/2 (165.10) 7-3/16 (182.56) 7-7/8 (200.03)

8.3 (3.76)

HVTTT2020

2

2

HVTTT2420

2-1/2

2

-

10.2 (4.63)

HVTTT2424

2-1/2

2-1/2

EHV 27

HVTTT3020

3

2

-

HVTTT3024

3

2-1/2

-

HVTTT3030

3

3

-

14.2 (6.44)

HVTTT3420

3-1/2

2

HVTTT3424

3-1/2

2-1/2

-

HVTTT3430

3-1/2

3

-

HVTTT3434

3-1/2

3-1/2

-

Continued on next page

ANDERSON ™

HUBBELL ® POWER SYSTEMS

FARGO ®

October 2016