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5.4.3 Motor Connections
Connection
Comment
Mains
Connection of the electric motor to the mains supply should be made by a qualified
person. The current ra- ting of the motor will be identified on the motor plate, and
correct sizing of the cables to electricalregulations is essential.
Motor terminal
connection
Motor terminal connection should be made in accor- dance with appropriate
documentation supplied by the motor manufacturer.
NOTE: SECURITY AGAINST OVERLOADING!
Make sure that motor protection is used and adjusted to the current load. See information
from current engine supplier.
NOTE: BRAKING MECHANISMS!
Make sure that braking mechanisms operates automatically after the control device
has returned to the “OFF” position or when the drive power is interrupted. Also make
sure that braking mechanisms are designed in away that the operator cannot alter their
constructionally defined effect without the aid of tools.
WARNING: RISK OF ELECTRICAL HAZARDS!
Observe hazard warnings on electrical equipment and isolate power before working on the
gearbox or associated equipment, in order to prevent the machinery being started.
CAUTION: RISK OF MACHINE DAMAGE!
The motor used for the jack must comply with the jack according to AB Benzlers’
recommendations and the standard EN 60204-32. A motor which is too strong can lead to a
breakdown and a hazardous situation.
