Danfoss VLT AutomationDrive FC 300 Design Manual page 223

Electrical Installation
Figure 7.34 Different Parallel Connections of Motors
A Installations with cables connected in a common joint as shown in A and B are only recommended for short cable lengths.
B Be aware of the maximum motor cable length specified in chapter 4.3 General Specifications.
C The total motor cable length specified in chapter 4.3 General Specifications is valid as long as the parallel cables are kept short less
than 10 m each. (Example 1).
D Consider voltage drop across the motor cables. (Example 1).
E Consider voltage drop across the motor cables. (Example 2).
F The total motor cable length specified in chapter 4.3 General Specifications is valid as long as the parallel cables are kept less than
10 m each. (Example 2).
Table 7.65 Legend to Figure 7.34
MG34S222
Design Guide
a
b
c
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d
e
f
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