Maximum wire size and torque requirements – Rockwell Automation 1336VT 5-300 AMP (2.2-160KW) User Manual
Page 59
Wiring
Chapter 6
6-15
Terminal Block TB1 -
L1, L2, L3
240Ć300ĂAmp Power Wiring (cont.)
Input AC line Terminals L1, L2, L3 (
∅
A,
∅
B,
∅
C) are not
∅
sensitive.
Nominal input voltage is 380/415/460V AC
±
10%, 3
∅
, 50/60 Hz.
Branch disconnect and short circuit protection is not part of the standard
1336VT and must be supplied by the user.
Maximum Wire Size and Torque Requirements
+DC and –DC
+DC and –DC
M1-M3
M1-M3
Power
Drive
Terminal Block
Terminal Block
Terminal Block
Terminal Block
Rating
Output
Wire
Maximum
Maximum
Maximum
Maximum
Code
Current
Group
n
Wire Size
C
Torque
c
Wire Size
a
Torque
Q
200
240 Amps
2
350 MCM
275 In-lbs
500 MCM
375 In-lbs
250
300 Amps
2
350 MCM
275 In-lbs
500 MCM
375 In-lbs
n
Wire group number chart, page 6-3.
C
185 mm
2
.
c
31.08 N-m.
a
240 mm
2
.
Q
42.38 N-m.
Use the following guidelines when selecting branch circuit protection.
240 Amp Drive
Fuse Size 400A
Fuse Type A4J, JJS or Equivalent
300 Amp Drive
Fuse Size 500A
Fuse Type A4J, JJS or Equivalent