Lenze 13.7xx Motors-Geared motors - Manual (Page 30)

Electrical installation
PM motor connection
5
l
30 BA 13.0009 − EN 2.1
5.3 PM motor connection
The PM motors are to be operated with DC voltage. The voltage supply has to provide the
opportunity to start up the motors in a current−limited manner!
(
Stop!
ƒ Never exceed the maximum permissible peak current "I
max
"! (Chapter 3.3.3)
ƒ The motors as of size 55 may not be switched on directly when the rated
voltage is applied, as the starting current would exceed the permissible peak
current "I
max
".
U
St
100V − 220V I
St
1.6A
0 1
2
S43.0001
Fig. 8 Circuit diagram for PM motors
0
clockwise rotation 1 counter−clockwise rotation
2 circuit proposal for thermal switch (NC contact)
lb light blue ye yellow
gr−ye green−yellow bl black