Planning, transport, installation
LASERTEC 40
Page 62
Checklist for electrical connection
Mains voltage is sufficiently stable at the stipulated reactive power and
does not vary from the rated voltage by more than the tolerance allowed.
Correct mains voltage is available or appropriate voltage converter series
transformer is available.
Supply cable and fuse protection are designed in accordance with the
power consumption and the applicable regulations.
Supply cable is laid in accordance with the applicable regulations and
protected against damage.
Supply cable (connecting cable) and earth conductor are correctly
connected in accordance with regulations to series transformer and
terminal strip X1 in the switch cabinet.
All connectors and connecting cables are inserted and secured.
Cable glands and strain relief are fitted.
All electrical cables are secured against damage, e.g. by chaffing, kinking,
crushing, tearing, etc, including on movement by the axis slides.
Correct voltage, frequency and clockwise rotating field are present at
terminal strip X1 in the switch cabinet.
Direction of rotation of coolant pump, fans, etc. is as per the arrow on the
related housing.
Correct connection of the neutral conductor in the customer's supply.