Lenze 8210 series - Manual (Page 43)

Commissioning
UONu_^MPMQ 5-7
L
Help for decision Motor cable*
screened ≤50 m
unscreened ≤100 m
screened > 50 m
unscreened > 100 m
C014
Single drives
recommended alternatively recommended alternatively
With constant load -4- -2- -2- -
With changing loads -4- -2- -2- -
With heavy start conditions -4- -2- -2- -
High-dynamic positioning and feed drives -2- - -2- -
Lifts and hoists -4- -2-/-4- -2- -
Pumps and fan drives -3- -2- -3- -2-
Three-phase reluctance motors -2- - -2- -
Three-phase sliding rotor motors -2- - -2- -
Three phase motors with assigned
frequency-voltage characteristic
-2- - -2- -
Group drives (depending on the resulting
motor-cable length)
д кЙл = б
 ⋅ Eд
N
+ ä
O
+  + д
б
F
Similar motors and loads -4- -2- -2- -
Different motors and/or changing loads -2- - -2-
* 8211: screened ≤ 15 m, unscreened ≤ 30 m
8212: screened ≤ 25 m, unscreened ≤ 50 m
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