Input Connections - WEG CFW100 Manual Del Usuario

3.2.3.1 Input Connections

DANGER!
Provide a disconnect device for the inverter power supply. This device must cut
off the power supply whenever necessary (during maintenance for instance).
DANGER!
Montez un dispositif de coupure sur l'alimentation du variateur. Ce composant
déconnecte l'alimentation du variateur si cela est nécessaire (ex. pendant l'entretien
et la maintenance).
ATTENTION!
The power supply that feeds the inverter must have a grounded neutral.
NOTE!
The input power supply voltage must be compatible with the inverter rated
„
voltage.
Power factor correction capacitors are not needed at the input (L/L1, N/L2) and
„
must not be installed at the output (U, V, W).
Power supply capacity
Suitable for use in circuits capable of delivering not more than 30.000 A
„
240 V maximum, when protected by fuses.
In case the CFW100 is installed in power supplies with current capacity over 30.000 A
„
it is necessary to use proper protection circuits for those power supplies, such as fuses or
circuit breakers.
Installation and Connection
symmetrical at
rms
CFW100 | 19
,
rms