Substation Connectors (Combined)

BUS SUPPORTS ALUMINUM WELDMENT TUBE TO INSULATOR

ALUMINUM WTH

Aluminum alloy horizontal weldment bus support for aluminum tubing. Designed for slip-fit or rigid applications.

Cap screws are supplied for upright mounting. Static eliminator spring furnished as standard.

Material:

Castings —356-T6 aluminum alloy Mounting hardware —galvanized steel Static spring —stainless steel

Product Data & Conductor Size

ALUMINUM CONDUCTOR SIZE IPS /EHIPS

BOLT CIRCLE DIA.

DIMENSIONS INCHES (MM)

APPROX. WT. EACH LBS. (KG)

CATALOG NUMBER

L

C

W J

K

SD 20

6-3/4 (171.45) 9-3/8 (238.12) 6-3/4 (171.45) 9-3/8 (238.12) 6-3/4 (171.45) 9-3/8 (238.12) 6-3/4 (171.45) 9-3/8 (238.12) 6-3/4 (171.45) 9-3/8 (238.12) 6-3/4 (171.45) 9-3/8 (238.12) 6-3/4 (171.45) 9-3/8 (238.12) 9-1/8 (231.78) 9-3/8 (238.12) 11-3/4 (298.45)

2 (50.8) 2-1/4 (57.15) 2-1/4 (57.15) 2-3/8 (60.32)

3 (76.2) 3 (76.2)

1/2 (12.7)

2.2 (2.0) 2.7 (1.22)

WTH103

1

3

9/16 x 3/4

5/8 (15.88)

WTH105

1

5

11/16 x 7/8

3-1/4 (82.55) 3-1/4 (82.55) 3-1/2 (88.9) 3-1/2 (88.9) 4 (101.6) 4 (101.6) 4-1/2 (114.3) 4-1/2 (114.3) 5-1/2 (139.7) 5-1/2 (139.7) 5-7/8 (149.22) 5-7/8 (149.22)

1/2 (12.7)

2.0 (.91)

WTH123

1-1/4

3

9/16 x 3/4

5/8 (15.88)

2.3 (1.04) 2.04 (1.09) 3.2 (1.45) 2.5 (1.13) 3.7 (1.68) 2.6 (1.18) 3.8 (1.72) 3.0 (1.36) 4.1 (1.86) 2.7 (1.22) 3.6 (1.63) 3.9 (1.77) 4.8 (2.18) 5.5 (10.6)

WTH125

1-1/4

5

11/16 x 7/8

2-1/2 (63.5) 2-1/2 (63.5)

1/2 (12.7)

WTH143

1-1/2

3

9/16 x 3/4

5/8 (15.88)

WTH145

1-1/2

5

11/16 x 7/8

2-3/4 (69.85) 2-3/4 (69.85) 3-1/8 (79.38) 3-1/8 (79.38) 3-5/8 (92.08) 3-5/8 (92.08) 4 (101.6) 4 (101.6)

1/2 (12.7)

WTH203

2

3

9/16 x 3/4

5/8 (15.88)

WTH205

2

5

11/16 x 7/8

1/2 (12.7)

WTH243

2-1/2

3

9/16 x 3/4

5/8 (15.88)

WTH245

2-1/2

5

11/16 x 7/8

1/2 (12.7)

WTH303

3

3

9/16 x 3/4

5/8 (15.88)

WTH305

3

5

11/16 x 7/8

1/2 (12.7)

WTH343

3-1/2

3

9/16 x 3/4

5/8 (15.88)

WTH345

3-1/2

5

11/16 x 7/8

4-1/2 (114.3) 4-1/2 (114.3) 4-1/2 (114.3)

6-1/2 (165.1) 6-1/2 (165.1) 6-1/2 (165.1)

1/2 (12.7)

WTH403

4

3

9/16 x 3/4

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

WTH405

4

5

11/16 x 7/8

WTH407

4

7

13/16 x 1

Continued on next page.

ANDERSON ™

HUBBELL ® POWER SYSTEMS

FARGO ®

October 2016