WARNING!
The drive may cause radio interference. The installer is required to take measures
to prevent interference, in addition to the requirements for CE compliance listed
above, if necessary.
WARNING!
Do not install a drive equipped with the Cat 2 EMC filtering on IT (ungrounded)
systems. The supply network becomes connected to ground potential through the
EMC filter capacitors which may cause danger or damage the unit.
￭ Category C3
The drive complies with the C3 category with these provisions:
1. The supply unit is C3-compliant:
• Cabinet-installed multidrive: Supply unit is equipped with the filter option +E210.
• Multidrive modules: Supply modules have the C3-compliant filtering installed as
standard.
2. The motor and control cables are selected, and routed according to the electrical planning
guidelines of the drive. The EMC recommendations are obeyed.
3. The drive is installed according to its installation instructions. The EMC recommendations
are obeyed.
4. Motor cable length (for any inverter unit) does not exceed 100 meters (328 ft).
WARNING!
A drive of category C3 is not intended to be used on a low-voltage public network
which supplies domestic premises. Radio frequency interference is expected if
the drive is used on such a network.
48 Standards and markings
To Next Page
Loading...
