EHV Substation Connectors (AEC-16)

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

HUBBELL ® Power Systems

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 Applications

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

2 1/2

10.2 (4.63)

HVTTT2424

2 1/2

2 1/2

-

HVTTT3020

3

2

-

HVTTT3024

3

2 1/2

-

HVTTT3030

3

3

14.2 (6.44)

HVTTT3420

2

3 1/2

-

HVTTT3424

3 1/2

2 1/2

-

HVTTT3430

3

3 1/2

-

HVTTT3434

3 1/2

3 1/2

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