DANGER
• If a part of the crane comes in contact with
an electricity line, you will be electrocuted!
• Always keep the following minimum
distances between the crane and
overhead electricity lines, unless otherwise
prescribed by national rules.
Minimum distance between crane and overhead electricity lines
Voltage (V) Minimum distance to an insulated
conductor
Minimum distance to an uninsulated
conductor
<500 V 0.5 m 2 m
500-40000 V 1.5 m 4 m
>40000 V 2.0 m 6 m
Voltages are found:
up to 500 V: to buildings
500-40000 V: trams, trains
over 40000 V: power transmission
DANGER
When you go into the control station and during operation remove all jewellery,
loose clothing, or other hanging items from your body (for example, rings, scarfs,
bracelets…). Jewellery, loose clothes, and other hanging items can be caught in
some parts of the crane.
WARNING
Make sure that you know the position of all
the emergency stop buttons on your crane
and on the controller.
Safety precautions and warnings
34 EFFER 35
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