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Operating Instructions – MOVITRAC® B
4
Installing accessories and options – electrical aspects
Installation
4.4.18 Brake rectifier connection
Use only contactors of utilization category AC-3 for K11 and K12.
Switch off the brake on the DC and AC sides with:
• All hoist applications.
• Drives which require a rapid brake response time.
If the brake rectifier is installed in the control cabinet, route the connecting leads be-
tween the brake rectifier and the brake separately from other power cables. Routing to-
gether with other cables is only permitted if the other cables are shielded.
Wiring diagrams
Note the corresponding connection regulations for brakes without BG/BGE or BME.
Refer to the SEW publication "Drive Engineering - Practical Implementation: SEW Disk
Brakes".
INFORMATION
The connection of the brake rectifier requires a separate supply system cable; supply
from the motor voltage is not permitted!
9007199909369355
Cut-off in the
AC circuit
Cut-off in the
DC and AC circuit
Cut-off in the
DC and AC circuit
DOØ2
GND
Summary of Contents for Movitrac B
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