Lenze M-MA Serie Manual Del Usaurio página 14

Notes for mounting
ƒ Use an appropriate means of transport and lifting equipment!
ƒ The shaft must not be exposed to knocks or bumps! Motor can be destroyed! Drive
elements must be mounted on the motor shaft via the threading. An extracting
device must be used when dismounting. Fasten coupling securely.
ƒ Fasten motor and ensure unimpeded ventilation.
ƒ Tighten coupling ring of connector.
ƒ Motor must be carefully earthed, check cabling.
ƒ Extensive shielding of motor cable on motor and controller.

Stop!
Observe the maximally permissible length of engagement for B14 flanges,
 2!
Electrical connection

Note!
In order to ensure a safe operation, comply with the tightening torques
ƒ
with a tolerance of
+- 10% ( 3 ).
External blower connection via external blower terminal box/motor terminal box
External blower 3~
Terminal board/terminal Meaning
U1
V1
W1
External blower 1~
Terminal board /
terminal
U1
V1 / U2
MA 33.0005 DE/EN/FR/IT/ES 5.0
Connection to L1 - mains
Connection to L2 - mains
Connection to L3 - mains
Meaning
Note
Observe direction of rotation! In
case of incorrect rotation,
interchange L1 - L2
Note
Connection to L1- mains
Connection to N - mains
14
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