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FAQ within [ Options ]

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  • Connection point of the line noise fi...

    Connect the line noise filter between the inverter and EMC Directive compliant noise filter. More Details >>

    • No:20818
    • Release Date:2018/08/22 16:24
  • TH3 terminal of the MT-BR5

    The resistor unit MT-BR5 manufactured in February 2016 or later has output terminal TH3 (NC contact) as a fault output terminal. More Details >>

    • No:20816
    • Release Date:2018/08/22 16:24
  • FR-XC

    The power factor is 0.99 or more (at rated load). More Details >>

    • No:20803
    • Release Date:2018/08/22 16:24
  • FR-XC

    - Both 200 V and 400 V can be used only with the capacity 22 kW or higher. - The rated current (capacity) is derated. (For the detail, refer to the Instructi... More Details >>

    • No:20802
    • Release Date:2018/08/22 16:24
  • Leakage current of the FR-BU2

    It is less than 1 mA. More Details >>

    • No:20836
    • Release Date:2018/08/22 16:24
  • Leakage current of the FR-BIF

    For the 200 V type, the leakage current at the delta connection is 5 mA. For the 400 V type, it is 10 mA. More Details >>

    • No:20835
    • Release Date:2018/08/22 16:24
  • Noise filter

    Noise filtering and harmonics suppression are different matters and you need to install the line noise filter (FR-BSF01) against noise and DCL (FR-BEL) again... More Details >>

    • No:21548
    • Release Date:2018/08/22 16:28
  • DC reactor

    If using an inverter with capacity of 75K or higher, or motor with capacity of 75 kW or higher, always select and install the inverter based on the capacity ... More Details >>

    • No:21112
    • Release Date:2018/08/22 16:25
  • Proper use of AC reactor and DC reactor

    1. ACL has the input power factor of approximately 90% and DCL has the input power factor of approximately 95%. Therefore, DCL has a higher input power facto... More Details >>

    • No:21949
    • Release Date:2018/08/22 16:30
  • FR-RC

    Pr.30 = "1" and Pr.70 = "0". More Details >>

    • No:21143
    • Release Date:2018/08/22 16:26

1-10 of Total 129