EHV Substation Connectors (AEC-16)

SUBSTATION TERMINALS EHV WELDED EXPANSION TERMINALS FOR TUBE TO FLAT PAD TYPE EVKET

HUBBELL ® Power Systems

ALUMINUM EVKET

Aluminum alloy, tube to flat, compact expansion terminals are designed for corona free service at 500 KV. This design provides ±2 inch expansion. This catalog number does not include tongue mounting hardware or bolt shields; these components must be ordered separately. Contact sealant is recommended for pads after welding. Specify “H” in catalog number if Schedule 80 EHIPS tubing is to be used; example: EVKETH-40-D.

Material: Castings – 356-T6 aluminum alloy Shunts – 1100-D aluminum alloy

Shield Mounting Hardware – stainless steel

Note: To obtain pad rotated 90˚, add “V” to catalog number; (example EVKETV-40-D).

Refer to installation chart DC-9295 on page 87 for instructions. Add suffix: “-HS” for one hardware shield, and “-HS2” for two hardware shields.

90˚ ROTATED PAD EVKETV-

345 KV and 500 kv Line-to-Line Applications

Aluminum ♦♦ conductor size ips

approx. wt. ea. lbs. (kg)

Dimensions–Inches (mm)

Catalog Number EVKET24D

L

W

C

T

B

15.9 (7.21) 17.2 (7.80) 18.3 (8.30) 19.9 (9.03)

14 3/4 (374.65) 15 (381.00) 14 3/4 (374.65) 15 (381.00) 15 1/4 (387.35) 15 1/2 (393.70)

16 1/2 (419.10) 16 1/2 (419.10) 18 (457.20) 18 (457.20) 21 1/2 (546.10) 21 1/2 (546.10)

4 3/4 (120.65) 5 (127.00) 4 3/4 (120.65) 5 (127.00) 5 1/4 (133.35) 5 1/2 (139.70)

1/2 (12.70) 5/8 (15.88) 3/4 (19.05) 7/8 (22.23) 1 (25.40) 1 (25.40)

2 1/2

9

EVKET30D

3

9

EVKET34D

3 1/2

10 1/16

EVKET40D

4

10 1/16

24.3 (11.02) 27.6 (12.52)

EVKET50D

5

11 3/4

EVKET60D

6

11 3/4

♦♦ 140 ft. maximum total bus length.

17

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