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Inverter rating
SPECIFICATIONS
99
6
• Converter unit (FR-CC2)
The % value of the overload current rating indicated is the ratio of the overload current to the inverter's rated output current. For repeated duty,
allow time for the converter unit and the inverter to return to or below the temperatures under 100% load.
The converter unit output voltage varies according to the input power supply voltage and the load. The maximum point of the voltage waveform
at the converter unit output side is approximately the power supply voltage multiplied by .
The power supply capacity is the value when at the rated output current. It varies by the impedance at the power supply side (including those of
the input reactor and cables).
FR-DU08: IP40 (except for the PU connector section)
The permissible voltage imbalance ratio is 3% or less. (Imbalance ratio = (highest voltage between lines - average voltage between three lines )
/ average voltage between three lines 100)
Model FR-CC2-H[ ] 315K 355K 400K 450K 500K
Applicable motor capacity (kW) 315 355 400 450 500
Output
Overload current rating 150% 60 s, 200% 3 s
Rated voltage
430 to 780 VDC
Power supply
Rated input AC voltage/frequency Three-phase 380 to 500 V 50 Hz/60 Hz
Permissible AC voltage fluctuation Three-phase 323 to 550 V 50 Hz/60 Hz
Permissible frequency fluctuation 5%
Rated input current (A) 610 683 770 866 962
Power supply capacity (kVA)
465 521 587 660 733
Protective structure (IEC 60529)
Open type (IP00)
Cooling system Forced air cooling
DC reactor Built-in
Approx. mass (kg) 210 213 282 285 288