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Inverters-FREQROL
FAQ within [ Inverters-FREQROL ]
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The inverter efficiency changes depending on the inverter output frequency, carrier frequency, motor capacity, and load factor. When the inverter and motor h... More Details >>
- No:21511
- Release Date:2018/08/22 16:28
- Category: Inverters-FREQROL , FREQROL-A100
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The inverter (FR-A520-5.5K) itself generates approximately 310 W of heat. This is the amount generated under the inverter rated current 100% load. Since the ... More Details >>
- No:21523
- Release Date:2018/08/22 16:28
- Category: Inverters-FREQROL , FREQROL-A500
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If the phase A and phase B are connected reversely, encoder feedback control is not performed. Instead, the inverter is operated in normal control (V/F contr... More Details >>
- No:21524
- Release Date:2018/08/22 16:28
- Category: Inverters-FREQROL , FREQROL-A500
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Term definition and advanced magnetic flux control
1. Maximum torque available for output from the motor when combined with an inverter for a short period of time (1 minute or less). It depends on the contr... More Details >>
- No:21541
- Release Date:2018/08/22 16:28
- Category: Inverters-FREQROL , FREQROL-A500
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What happens if the supplied reactor and outside box are not used?
Harmonics cannot be suppressed (controlled) correctly and noise cannot be removed. Be sure to connect the supplied reactor and outside box to the inverter. More Details >>
- No:21557
- Release Date:2018/08/22 16:28
- Category: Inverters-FREQROL , Options
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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
- Category: Inverters-FREQROL , Options
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When the protective function works, the inverter is stopped (output shutoff) by the RDY signal. More Details >>
- No:21570
- Release Date:2018/08/22 16:28
- Category: Inverters-FREQROL , Options
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For the 200 V class, the 7.5K, 15K, 30K, and 55K models are available. For the 400 V class, the 7.5K, 15K, 30K, and 55K models are available. Each requires t... More Details >>
- No:21576
- Release Date:2018/08/22 16:28
- Category: Inverters-FREQROL , Options
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Unit type: SC-A□□U can be installed on the DIN rail. Box type: SC-A□□B cannot be installed on the DIN rail. More Details >>
- No:21579
- Release Date:2018/08/22 16:28
- Category: Inverters-FREQROL , SC-A
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Windows 3.1 or Windows 95. The personal computer platform can be PC98 or DOS/V as far as Windows 3.1 or later runs. More Details >>
- No:21590
- Release Date:2018/08/22 16:28
- Category: Engineering Software
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