D CDA3000 Inverter Drive System 750 W - 132 kW - Igor Chudov

Mains filter
CDA3000 Operation Manual
3 Installation
Attention: Danger to life! Never wire or disconnect electrical connections
while they are live! Before working on the device disconnect
the power. Wait until the DC-link voltage at terminals X1/
RB+ and L- has fallen to the safety-low voltage before working
on the device (approx. 5 minutes).
Note the following points:
Only all-current sensitive fault current breakers suitable for inverter
operation may be used.
Switching the mains power: Cyclic power switching is permitted
every 60 seconds; jog mode is not permitted.
− If switching is too frequent, the device protects itself by means
of high-resistance isolation from the system.
− After a rest phase of a few minutes the device is ready to start
once again.
TN network and TT network: Permitted without restriction.
IT network (insulated center point): Not permitted!
For details of measures to maintain UL approbation refer to
Appendix A.8.
Size Power range Mains filter
BG1 ... 4 0.75 ... 7.5 kW Internal
BG5 ... 8 11 ... 132 kW External1) 1) For supplementary components see CDA3000 Order Catalogue.
Note:
Compliance with the limit curves (EN61800-3) to attenuate the lineborne
interference voltage and the interference emitted from the inverter
module depends on
use of a line choke (recommended),
the length of the motor cable and
the preset clock frequency (4, 8 or 16 kHz) of the inverter module
power stage.
For further information please consult your project engineer.
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