Maximum wire size and torque requirements – Rockwell Automation 1336VT 5-300 AMP (2.2-160KW) User Manual

Page 53

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Wiring

Chapter 6

6-9

Terminal Block TB1 -

Fan Transformer Wiring

65Ć77ĂAmp Power Wiring (cont.)

65-77 Amp drives are shipped from the factory with Fan Transformer T1
connected for 460V operation. Fan Transformer T1 has three leads marked
460V, 380V and 415V, each terminated by a keyed connector. For 380 or
415V drive operation, the Fan Transformer lead at L2 must be unplugged
and reconnected as shown on the previous page

Maximum Wire Size and Torque Requirements

Power

Drive

Maximum

Rating

Output

Wire

Wire

Maximum

Code

Current

Group

n

Size

C

Torque

c

050

65 Amps

2

2/0 AWG

120 In-lbs

060

77 Amps

2

2/0 AWG

120 In-lbs

n

Wire group number chart, page 6-3.

C

70 mm

2

.

c

13.56 N-m.

Use the following guidelines when selecting branch circuit protection.

65 Amp Drive

Fuse Size 100A

Fuse Type A4J, JJS or Equivalent

77 Amp Drive

Fuse Size 110A

Fuse Type A4J, JJS or Equivalent

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