EHV Substation Connectors (AEC-16)

SUBSTATION TERMINALS

HUBBELL ® Power Systems

EHV BOLTED TERMINALS FOR TUBE TO FLAT PAD TYPE HVSTF/EVSTF

ALUMINUM HVSTF/EVSTF

Aluminum alloy, tube to flat, terminal connectors are designed for corona free service at 345 and 500 KV respectively. Tongue mounting hardware is not furnished as part of this catalog number. Hardware must be ordered separately, specifying thickness of the pad to be clamped. The hardware shield is furnished as part of this catalog number. Tongue holes have NEMA spacing. Contact sealant is recommended. Terminals with side formed contact may be ordered by adding “-SF” to catalog number (example: HVSTF-34-D-SF).

Material: Castings – 356-T6 aluminum alloy Clamping Hardware – aluminum alloy

354 KV and 500 KV Line-to-Line Applications

Aluminum Conductor Size Tubing IPS/EHIPS

Dimensions - Inches (MM)

Catalog Number

Approx. Wt. Ea. Lbs.(Kg)

A

C

F

345 KV Applications

6 1/4 (158.75) 6 1/2 (165.10) 7 3/16 (182.56) 7 7/8 (200.03) 8 3/8 (212.73) 7 7/8 (200.03) 7 7/8 (200.03) 8 (203.20) 8 7/8 (203.20) 10 (254.00)

8.0 (3.63) 8.9 (4.04) 9.2 (4.17) 9.8 (4.45) 10.7 (4.85) 13.2 (5.99) 13.1 (5.94) 13.8 (6.27) 14.4 (6.53) 19.9 (9.03)

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

2 1/2 (63.50) 2 3/4 (69.85) 3 1/16 (77.79) 3 5/16 (84.14) 3 9/16 (90.49) 3 5/16 (84.14) 3 5/16 (84.14) 3 9/16 (90.49) 3 13/16 (96.84) 4 5/16 (109.54)

HVSTF20D

2

HVSTF24D

2 1/2

HVSTF30D

3

HVSTF34D

3 1/2

HVSTF40D

4

500 KV Applications

EVSTF24D

2 1/2

EVSTF30D

3

EVSTF34D

3 1/2

EVSTF40D

4

EVSTF50D

5

3

™