Installation And Connection; Installations According To European Directive Of Electromagnetic Compatibility; Conformal Installation - WEG CFW100 Serie Manual Del Usuario

This addendum refers to the RFI filter to reduce electromagnetic interference for the inverters of
the CFW100 line, and it must be used together with the CFW100 user manual.

3 INSTALLATION AND CONNECTION

3.3 INSTALLATIONS ACCORDING TO EUROPEAN DIRECTIVE OF ELECTROMAGNETIC
COMPATIBILITY
The CFW100 inverter series, when properly installed, meet the requirements of the directive of
the electromagnetic compatibility.
These inverters were developed for professional applications only. Therefore, the emission limits
of harmonic currents by the standards EN 61000-3-2 and EN 61000-3-2/A 14.

3.3.1 Conformal Installation

1. Shielded output cables (motor cables) with shield connected at both ends, motor and inverter,
by means of a low impedance to high frequency connection.
Maximum motor cable length and conduced and radiated emission levels according to
B3 on page 17. For more information (RFI filter commercial reference, motor cable length
and emission levels) refer to the
2. Shielded control cables, keeping the separation distance from other cables according to Table
3.2 the user's manual.
3. Grounding of the inverter according to instruction of the 3.2.4 Grounding Connections the
user's manual.
4. Grounded power supply.
5. The inverter and external filter must be mounted on a common metal plate.
6. The wiring between filter and inverter must be as short as possible.
7. The grounding must be done according to recommendation of the CFW100 user manual.
8. Use short wiring to ground the external filter or inverter.
Addendum to the CFW100 User's Manual
Table B3 on page 17.
Table
CFW100 | 5