The leakage current is 1 mA because the circuit constant in the EMC filter of A720-0.4K and 0.75K are different.

It bypasses (removes) high-frequency current due to switching that is output by the FR-HC2 to prevent it from being flow

It is available on request as a dedicated product. Contact your sales representative.

For the use of the 400 V class inverter, the surge voltage suppression filter FR-ASF is provided to suppress the surge v

You can use the regular terminal block wire functions during CC-Link operation. Set Pr.338 (Operation command source) a

If the load is heavy and the output current is higher than the control value, you can adjust Pr.22 (Stall prevention ope

Perform calculation given in the harmonic suppression guidelines, and if the limit value is exceeded, you may also need

Use the first contact (relay) for the forward (or reverse) rotation between the terminals STF and SD. Use the second con

The outline dimensions of the FR-E520-7.5K are 180W×260H×170D.

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Inverters-FREQROL

FAQ within [ Inverters-FREQROL ]

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FR-A700

The leakage current is 1 mA because the circuit constant in the EMC filter of A720-0.4K and 0.75K are different. More Details >>
- No：21120
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL , FREQROL-A700
S-PM motor

It is not covered. More Details >>
- No：21132
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL , Others
FR-HC2

It bypasses (removes) high-frequency current due to switching that is output by the FR-HC2 to prevent it from being flown into the power supply system as a f... More Details >>
- No：21152
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL , Options
FR-E720S-NC

It is available on request as a dedicated product. Contact your sales representative. More Details >>
- No：21183
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL , FREQROL-E700
Selection method of the reactor

For the use of the 400 V class inverter, the surge voltage suppression filter FR-ASF is provided to suppress the surge voltage occurred at the motor terminal... More Details >>
- No：21389
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , Options
Functions available when using inverter on CC-Link

You can use the regular terminal block wire functions during CC-Link operation. 　Set Pr.338 (Operation command source) and Pr.339 (Speed command source) to e... More Details >>
- No：21393
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-A500
Relationship between frequency and load current

If the load is heavy and the output current is higher than the control value, you can adjust Pr.22 (Stall prevention operation level) to trigger the stall pr... More Details >>
- No：21450
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL
Countermeasure against harmonics

Perform calculation given in the harmonic suppression guidelines, and if the limit value is exceeded, you may also need to insert the ACL. Note that you cann... More Details >>
- No：21465
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , Options
Multi-speed operation

Use the first contact (relay) for the forward (or reverse) rotation between the terminals STF and SD. Use the second contact (relay) for the high-speed comma... More Details >>
- No：21472
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-A500
FR-E520 7.5 kW model

The outline dimensions of the FR-E520-7.5K are 180W×260H×170D. More Details >>
- No：21521
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-E500

431-440 of Total 1292

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