EHV Substation Connectors (AEC-16)

SUBSTATION END BELLS EHV WELDED END BELLS FOR TUBE WELDED ANGLE COUPLER TYPE HVWTEB/EVWTEB

HUBBELL ® Power Systems

ALUMINUM HVWTEB/ EVWTEB

Aluminum alloy tubular end bells are corona free at 345 and 500 KV levels respectively. The spheres are finished free of nicks, burrs and scratches. May be used as variable angle coupler. When used as coupler, specify heat treated, HVWTEB-50-HT.

Material: Sphere - 356-F aluminum alloy

ALUMINUM TUBULAR BUS (SEE TABLE)

FOR STRENGTH POSITION BALL SO THAT WHEN THE TAP TUBE IS ATTACHED, IT IS SPACED ACROSS SEAM OF BALL HALVES.

345 KV AND 500 KV Line-to-Line Applications

Aluminum Conductor Size Tubing IPS/EHIPS

Catalog Number

Sphere Diameter In.

Approx. Wt. Ea. Lbs. (Kg)

345 KV Applications

7 7/8 (200.03) 7 7/8 (200.03) 7 7/8 (200.03) 7 7/8 (200.03) 7 7/8 (200.03) 7 7/8 (200.03) 7 7/8 (200.03) 10 (254.00) 10 (254.00) 10 (254.00) 10 (254.00) 13 (330.20) 10 (254.00)

3.8 (1.72) 3.8 (1.72) 3.8 (1.72) 3.8 (1.72) 3.8 (1.72) 3.8 (1.72) 6.6 (2.99) 6.3 (2.86) 6.3 (2.86) 6.3 (2.86) 6.3 (2.86) 13.3 (6.04) 6.3 (2.86)

HVWTEB20

2

HVWTEB24

2 1/2

HVWTEB30

3

HVWTEB34

3 1/2

HVWTEB40

4

HVWTEB50

5

HVWTEBH60

6

500 KV Applications

EVWTEB30

3

EVWTEB34

3 1/2

EBWTEB40

4

EVWTEB50

5

EVWTEB5013

5

EVWTEB60

6

70

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