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7 Commissioning
7.1 1-Phase Power Supply
This machine must be connected to an earthed outlet and operated on a residual current device (RCD) of 30 mA
capacity. Supply voltage required 230V ±5% 50 Hz. Protect circuit with a fuse 16 A time-lag. A supply line lead
cross section of min. 3 x 2.5 mm
2
is required.
7.8 Dust Collector Automatic Start
The electrical installation must provide for automatic starting of the dust collector when the spindle moulder is
switched on, and for a 20 second switch-off delay after the spindle moulder is switched off.
7.7 Dust Collection
This spindle moulder must be connected to a dust collector.
- The fine dust of beech or oak is classified as cancer-causing.
The dust collector this spindle moulder is to be connected to must provide for a minimum air flow rate of
16 m/sec at the machine's dust extraction outlet.
The dust extraction outlet's nominal diameter is 100 mm.
7.6 No-Voltage Release
The switch is equipped with a no-volt release solenoid (magnetic switch) to prevent start-up after a power failure.
It the machine is not connected to the power supply the switch does not engage. In the event of a power failure
the machine has to be restarted by switching ON again.
7.5 Overload Protection
In case of an overload the build-in motor protection relay switches the power off. Let motor cool off for approx.
10 minutes before starting again.
7.2 3-Phase Power Supply
A 5-wire (L1-L2-L3-N-Earth) supply system is required. Connect with the 16A CEE industrial type plug to an
earthed outlet equipped with a residual current device (RCD) of 30 mA capacity. Supply voltage required 400V
±5% 50 Hz. Protect circuit with 3 fuses 16 A time-lag. A supply line lead cross section of min. 5 x 1.5 mm
2
is
required.
7.3 Direction Of Rotation
For machines with single-phase motor the direction of rotation is factory set. On machines with a three-phase
motor the direction of rotation must be checked after connection to the power supply. Start motor briefly. The
spindle, when viewed from the top, must turn counter-clockwise. To change the direction of rotation interchange
2 of the current conduction leads (black and/or brown). Do not connect the yellow-green earth lead to any of
the current conducting leads.
Note:
With a wrong direction of rotation there is danger of accident. Check direction of rotation carefully.
Have phases interchanged only by a qualified electrician!
7.4 Switch
This spindle moulder is started by actuating the green push-button and
stopped by actuating the red button.