Substation Connectors (Combined)

SUBSTATION BUS SUPPORTS

HUBBELL ® Power Systems

EHV EXPANSION TUBULAR BUS SUPPORTS TYPE HVETS/EVETS

ALUMINUM HVETS/EVETS

Aluminumalloyweldment, expansion tubular, bus support couplers designed for corona free service at 345 or 500 KV level respectively. Weldment end plugs will be furnished if desired; add “-EP” to catalog number. (Example: HVETS-40-5-EP). Specify “H” in catalog number if schedule 80 EHIPS tubing is to be used: example: (HVETSH-40-5).

Material:

Casting – 356-T6 aluminum alloy Rings – 6061-T6 aluminum alloy Shunts – 1100-0 aluminum alloy

Ring Mounting Brackets – 6061-T6 aluminum alloy Upper Ring Mounting Hardware – aluminum alloy Lower Ring and Base Mounting Hardware – galvanized steel

Refer to installation Chart DC-6536 on page 90 for instructions.



345 kV AND 500 kV LINE-TO-LINE APPLICATIONS

EHV 54

ALUMINUM CONDUCTOR SIZE IPS

BOLT CIRCLE DIA. IN.

DIMENSIONS – INCHES (MM)

APPROX. WT. EA. LBS. (KG)

CATALOG NUMBER

A

B

C

F

J

K

Z

345 KV APPLICATIONS

9-3/8 (238.13) 9-3/8 (238.13) 9-3/8 (238.13) 9-3/8 (238.13) 9-3/8 (238.13)

3-7/16 (87.31) 3-7/16 (87.31) 3-7/16 (87.31) 3-7/16 (87.31) 3-7/16 (87.31)

3-5/8 (92.08) 4 (101.60) 4-1/2 (114.30) 4-7/8 (123.83) 5-3/8 (136.53)

10-3/8 (263.53) 11 (279.40) 11-3/4 (298.45) 12-3/4 (323.85) 13-3/4 (349.25)

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

11/16 X 7/8 (17.46 X 22.23) 11/16 X 7/8 (17.46 X 22.23) 11/16 X 7/8 (17.46 X 22.23) 11/16 X 7/8 (17.46 X 22.23) 11/16 X 7/8 (17.46 X 22.23)

1-1/4 (31.75)

25.6 (11.61)

HVETS305 ♦

3

5

1-1/4 (31.75) 34.9 (15.83) 1-1/4 (31.75) 32.8 (14.88) 1-1/4 (31.75) 36.1 (16.37) 1-1/2 (38.10) 45.7 (20.73) Continued on next page.

HVETS345 ♦

3-1/2

5

HVETS405 ♦

4

5

HVETS505 ♦

5

5

HVETS605 ♦

6

5

♦ ± 21/8” expansion, 160 ft. maximum total bus length (both sides). ♦♦ ± 3” expansion, 240 ft. maximum total bus length (both sides).

ANDERSON ™

HUBBELL ® POWER SYSTEMS

FARGO ®

October 2016