It is not recommended to install a contactor on the input side and connect the auxiliary contact to the terminal STF of

Refer to Section 2-45 and 2-46 of the FR-A series technical material.

Since the input power factor is improved to approximately 1, the power supply capacity can be reduced to 2/3 to 3/4 of a

Since the converter in the high power factor converter section performs PWM switching, the leakage current increases to

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

Continuous 100% regenerative braking torque is available for the rated capacity of the high power factor converter. (The

Up to 6 units. If you connect 7 or more inverters, the permissible output of control signals is exceeded. Be sure to use

Protective functions against the power supply fault, overcurrent, element fault, undervoltage, and transistor thermal fa

The following amount of heat is generated under the 100% load. (The same amount for both the 200 V and 400 V classes. Th

The high power factor converter itself is almost same size as general-purpose inverter with the same capacity (FREQROL-A

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Inverters-FREQROL

FAQ within [ Inverters-FREQROL ]

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Installing contactor on input side

It is not recommended to install a contactor on the input side and connect the auxiliary contact to the terminal STF of the inverter for the following reason... More Details >>
- No：21533
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL
Amount of heat generated by inverter

Refer to Section 2-45 and 2-46 of the FR-A series technical material. More Details >>
- No：21554
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-A200
Power supply capacity

Since the input power factor is improved to approximately 1, the power supply capacity can be reduced to 2/3 to 3/4 of an inverter without a power factor imp... More Details >>
- No：21556
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , Options
Influence on leakage current

Since the converter in the high power factor converter section performs PWM switching, the leakage current increases to the same level as the general-purpose... More Details >>
- No：21558
- 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
Regenerative driving capability

Continuous 100% regenerative braking torque is available for the rated capacity of the high power factor converter. (The same braking ability of the FR-A201 ... More Details >>
- No：21563
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , Options
Connecting multiple inverters to single high power factor converter

Up to 6 units. If you connect 7 or more inverters, the permissible output of control signals is exceeded. Be sure to use a high power factor converter with t... More Details >>
- No：21566
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , Options
Protective functions

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
Amount of heat generated

The following amount of heat is generated under the 100% load. (The same amount for both the 200 V and 400 V classes. The amount of heat generated by the bui... More Details >>
- No：21568
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-V200
Size

The high power factor converter itself is almost same size as general-purpose inverter with the same capacity (FREQROL-A200 series), however, an additional s... More Details >>
- No：21571
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , Options

191-200 of Total 1306

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