FAQ


FAQAbout Products

- FAQ > Drive Products > Inverters-FREQROL > Others
FAQ
Keyword Search
FAQ within [ Others ]
-
Since the standard bearing is adopted for the belt drive models, a creep may occur and the motor bracket may wear out. More Details >>
- No:20964
- Release Date:2018/08/22 16:25
-
No load current value of motor
No load current for each power supply voltage is as follows:- Approximately 15.5 A for 200 VAC 60 Hz- Approximately 21.7 A for 220 VAC 60 HzThe current is es... More Details >>
- No:21534
- Release Date:2018/08/22 16:28
-
Countermeasure against inverter noise
You can attach the following filters to the inverter input side:- Line noise filter (FR-BLF, FR-BSF01)- Radio noise filter (FR-BIF) While it is a good idea ... More Details >>
- No:21528
- Release Date:2018/08/22 16:28
-
Using a motor dedicated to the direct connection (with a creep-free bearing) may result in a bearing noise. More Details >>
- No:20963
- Release Date:2018/08/22 16:25
-
They are not available. More Details >>
- No:21138
- Release Date:2018/08/22 16:26
-
It is the brake function that consumes the rotational energy by heat and stops the motor immediately by short-circuiting between the motor terminals through ... More Details >>
- No:21066
- Release Date:2018/08/22 16:25
-
Imbalanced input and output side power supplies
1. In general, the input power of the inverter is always larger than the output power because the inverter loss is added to the motor loss. 2. In both of cas... More Details >>
- No:21473
- Release Date:2018/08/22 16:27
-
Countermeasure against harmonics
When the high power factor converter is installed, you can use the conversion coefficient of K5 = 0 for calculation. In accordance with the harmonic suppress... More Details >>
- No:21398
- Release Date:2018/08/22 16:27
-
Energy saving and power supply capacity of inverter
Energy saving is achieved by switching from the commercial power supply to the inverter to operate the motor. When the inverter reduces motor speed, it also... More Details >>
- No:21498
- Release Date:2018/08/22 16:27
-
The description has been deleted because there is no industrial pressure ventilation fan that can be used for the FR-FS2, due to the production termination o... More Details >>
- No:21064
- Release Date:2018/08/22 16:25
1-10 of Total 53