When measuring current, if you open the output side while current is flowing on the input side, high voltage is induced

Basically, there is no difference between the A200 and A500. For safer use, from the A500, it is recommended to complete

Depending on the load current, undervoltage protection (UVT) or instantaneous power failure protection (IPF) is triggere

I cannot tell whether or not you can drive the motor because the electrical specifications are not clear. It is conside

Connect the high power factor converter and inverter directly with a control cable, without using a relay. Since a fast-

It cannot be combined with the power factor improving reactor. (Since the power factor is further improved by the high p

The output voltage is approximately 300 VDC for the 200 V class and approximately 600 VDC for the 400 V class. The outp

When the protective function works, the inverter is stopped (output shutoff) by the RDY signal.

If the reactor 1, outside box, and reactor 2 are contained in the same case as the high power factor converter, the unit

The parameter unit is not available. Use two internal potentiometers to set the electronic thermal O/L relay and acceler

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FAQ within [ Drive Products ]

131-140 of Total 1353

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Current measurement method

When measuring current, if you open the output side while current is flowing on the input side, high voltage is induced and dielectric breakdown may occur wi... More Details >>
- No：21399
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL
Installing magnetic contactor on input side of inverter

Basically, there is no difference between the A200 and A500. For safer use, from the A500, it is recommended to completely shut off the power supply by turni... More Details >>
- No：21466
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-A500
Inverter operation against power supply voltage drop

Depending on the load current, undervoltage protection (UVT) or instantaneous power failure protection (IPF) is triggered to shut off the inverter output, an... More Details >>
- No：21471
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-A500
Driving German pole change motor by inverter

I cannot tell whether or not you can drive the motor because the electrical specifications are not clear. 　It is considered that you may drive the pole chang... More Details >>
- No：21518
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL
Control cable between high power factor converter and inverter

Connect the high power factor converter and inverter directly with a control cable, without using a relay. Since a fast-response is required to shut off the ... More Details >>
- No：21555
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , Options
Combination with power factor improving reactor

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
- Category： Inverters-FREQROL , Options
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
- Category： Inverters-FREQROL , Options
Protective functions

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
Accessories and inverter with built-in high power factor converter

If the reactor 1, outside box, and reactor 2 are contained in the same case as the high power factor converter, the unit becomes larger and heavier while fre... More Details >>
- No：21573
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , Options
Difference from conventional product (parameter unit)

The parameter unit is not available. Use two internal potentiometers to set the electronic thermal O/L relay and acceleration/deceleration time, and two swit... More Details >>
- No：21585
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , SC-A

131-140 of Total 1353

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