14.5.1
Setting up a 400 V machine
The grounding conductor is yellow-green.
•
Connect the supply cable to the corresponding terminals in the input box (L1, L2, L3, N and
•
PE), see the figure below. If a CEE plug is available, the connection to the mains is made
through an appropriately powered CEE coupling (L1, L2, L3, N and PE).
Plug connection 400V:
•
After the electrical connection, check the correct running direction. If the machine runs in
the wrong direction, swap two conductive phases, egg. L1 and L2, at the connection plug.
-
Operation is only permitted with residual current device (RCD) with maximum
residual current of 30 mA.
14.6 Connecting to a dust collection system
The machine must be connected to a dust collection system for dust and chips. The dust collection
system must start up at the same time as the machine's engine. The air speed at the suction
connection and in the exhaust air lines must be at least 20 m/s for materials with a moisture <12 %
(at least 28 m/s for moist chips with a moisture >12 %). The hoses used must be flame-retardant
(DIN4102 B1) and permanently antistatic (or earthed on both sides) and comply with the relevant
safety regulations. For information on air volume flow, negative pressure and suction connection,
please refer to the technical specifications.
OPERATION
Danger due to electrical voltage!
Handling the machine with connected power supply may result in serious injury or
death.
Always disconnect the machine from the power supply before carrying out any
modification and secure it against unintentional reconnection.
Never start the machine with a workpiece pressed down!
•
Long workpieces must be supported
•
Property damage and injury by bouncing up the workpiece or tilting of the
•
machine possible!
15.1
Initial check before start
•
Check that all guards are installed.
Check whether suitable planing knives have been correctly assembled.
•
Check whether the connection to a dust collection system is available.
•
•
Check that the planer shafts rotate in the correct direction.
HOLZMANN MASCHINEN GmbH www.holzmann-maschinen.at
5-wire:
with
N-conductor
N O T E
CAUTION
OPERATION
4-wire:
without
N-conductor
38
HOB415_400V