1. The 100% braking torque means the 100% motor rated torque. Do not consider the continuous regenerative driving based

1. ACL has the input power factor of approximately 90% and DCL has the input power factor of approximately 95%. Therefor

The reactor generates a sound during power regeneration, but it is not abnormal. [Reason] The noise from the reactor is

Noise filtering and harmonics suppression are different matters and you need to install the line noise filter (FR-BSF01)

The reactor built in the FREQROL-A201 series is intended to stabilize operation of the converter circuit and differs fro

Yes, it does. (There are some restrictions.

The output of the FM terminal becomes the current output of the CA.

Connect the line noise filter between the inverter and EMC Directive compliant noise filter.

FAQ

FAQAbout Products

Font Size
S
M
L

FAQ > Drive Products > Inverters-FREQROL > Options

FAQ

Inquiries

Keyword Search

You can search two or more words separated by a space.

 AND : Put a space between the words in a keyphrase.
 OR  : Add a vertical bar ( | ) between the words in a keyphrase.
 NOT : Add a minus sign ( - ) followed by the words that you would like to exclude.

Result Type

Text Search

FAQ within [ Options ]

21-30 of Total 129

prev 3 / 13page next

FR-RC selection

1. The 100% braking torque means the 100% motor rated torque. Do not consider the continuous regenerative driving based on the braking torque. Consider the r... More Details >>
- No：22023
- Release Date：2018/08/22 16:30
Proper use of AC reactor and DC reactor

1. ACL has the input power factor of approximately 90% and DCL has the input power factor of approximately 95%. Therefore, DCL has a higher input power facto... More Details >>
- No：21949
- Release Date：2018/08/22 16:30
FR-CV

The reactor generates a sound during power regeneration, but it is not abnormal. [Reason] The noise from the reactor is caused mainly by the magnetic attract... More Details >>
- No：21157
- Release Date：2018/08/22 16:26
Noise filter

Noise filtering and harmonics suppression are different matters and you need to install the line noise filter (FR-BSF01) against noise and DCL (FR-BEL) again... More Details >>
- No：21548
- Release Date：2018/08/22 16:28
Built-in reactor

The reactor built in the FREQROL-A201 series is intended to stabilize operation of the converter circuit and differs from the FR-BAL. Note that when performi... More Details >>
- No：21421
- Release Date：2018/08/22 16:27
Using the inverter near a large power supply system

Use the AC reactor. More Details >>
- No：21171
- Release Date：2018/08/22 16:26
FR-A8TAT

Yes, it does. (There are some restrictions. More Details >>
- No：21082
- Release Date：2018/08/22 16:25
FR-A8TAT

The output of the FM terminal becomes the current output of the CA. More Details >>
- No：21060
- Release Date：2018/08/22 16:25
Leakage current of the FR-HAL/FR-HEL

It is less than 1 mA. More Details >>
- No：20844
- Release Date：2018/08/22 16:24
Connection point of the line noise filter

Connect the line noise filter between the inverter and EMC Directive compliant noise filter. More Details >>
- No：20818
- Release Date：2018/08/22 16:24

21-30 of Total 129

Inquiries

page top