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FAQ within [ Options ]

61-70 of Total 129

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  • Combination with existing inverters

    Since the existing inverters do not have a terminal to connect to the FR-HC, it cannot be connected to them. Use an inverter compatible with the high power f... More Details >>

    • No:21569
    • Release Date:2018/08/22 16:28
  • Protective functions

    Protective functions against the power supply fault, overcurrent, element fault, undervoltage, and transistor thermal fault (inverter protection) are availab... More Details >>

    • No:21567
    • Release Date:2018/08/22 16:28
  • Connecting multiple inverters to sing...

    Up to 6 units. If you connect 7 or more inverters, the permissible output of control signals is exceeded. Be sure to use a high power factor converter with t... More Details >>

    • No:21566
    • Release Date:2018/08/22 16:28
  • Inverter selection when multiple inve...

    Be sure to use a high power factor converter with the capacity higher than the total capacity of the inverters connected. (Note: One or more of the inverters... More Details >>

    • No:21565
    • Release Date:2018/08/22 16:28
  • Regenerative power flow

    If all inverters are in regenerative operation, the regenerative power is regenerated to the power supply. If one of the inverters is power driving, the rege... More Details >>

    • No:21564
    • Release Date:2018/08/22 16:28
  • Regenerative driving capability

    Continuous 100% regenerative braking torque is available for the rated capacity of the high power factor converter. (The same braking ability of the FR-A201 ... More Details >>

    • No:21563
    • Release Date:2018/08/22 16:28
  • Output voltage

    The output voltage is approximately 300 VDC for the 200 V class and approximately 600 VDC for the 400 V class.  The output voltage fluctuates due to fluctuat... More Details >>

    • No:21561
    • Release Date:2018/08/22 16:28
  • Combination with power factor improvi...

    It cannot be combined with the power factor improving reactor. (Since the power factor is further improved by the high power factor converter, it is not requ... More Details >>

    • No:21560
    • Release Date:2018/08/22 16:28
  • Influence on noise level

    By using the reactors 1 and 2 as well as the outside box supplied with the high power factor converter, while the noise may increase or decrease depending th... More Details >>

    • No:21559
    • Release Date:2018/08/22 16:28
  • Influence on leakage current

    Since the converter in the high power factor converter section performs PWM switching, the leakage current increases to the same level as the general-purpose... More Details >>

    • No:21558
    • Release Date:2018/08/22 16:28

61-70 of Total 129