Since the SF-PR is more efficient compared to the SF-JR, the resistance will decrease and the load current will increase

The usual inverter input current is determined not by the inverter capacity but by the motor capacity (motor load).There

The basic idea is the same, but the total capacity should be 3.7 kW. (The maximum capacity is also 3.7K.)

It is considered that malfunction of the measurement device is due to noise. Check the noise propagation route since the

Using a motor dedicated to the direct connection (with a creep-free bearing) may result in a bearing noise.

Some types are designed for the Chinese market and provide Chinese manuals. (Note that the specifications of these types

Since the inverter allows for changing speed, fix the number of poles when using the pole change motor. It is recommende

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Replacement of the SF-JR with the SF-PR

Since the SF-PR is more efficient compared to the SF-JR, the resistance will decrease and the load current will increase. Check the following two points when... More Details >>
- No：20949
- Release Date：2018/08/22 16:25
Insulation level of the MM-EFS

F class (155 deg C) More Details >>
- No：20809
- Release Date：2018/08/22 16:24
Rated capacity related to harmonic suppression guidelines

The usual inverter input current is determined not by the inverter capacity but by the motor capacity (motor load).Therefore, the input side capacity is not ... More Details >>
- No：21961
- Release Date：2018/08/22 16:30
Number of inverters that can be connected to a 20 A branch circuit breaker

The basic idea is the same, but the total capacity should be 3.7 kW. (The maximum capacity is also 3.7K.) More Details >>
- No：21508
- Release Date：2018/08/22 16:28
Influence on external measurement device

It is considered that malfunction of the measurement device is due to noise. Check the noise propagation route since the countermeasure depends on it. Some c... More Details >>
- No：22100
- Release Date：2018/08/22 16:30
MM-EF/EFS

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
Support of Chinese

Some types are designed for the Chinese market and provide Chinese manuals. (Note that the specifications of these types are partially different from the spe... More Details >>
- No：21479
- Release Date：2018/08/22 16:27
FR-PA07

Yes. Use FR-CB20□. More Details >>
- No：21697
- Release Date：2018/08/22 16:28
Connection with pole change motor

Since the inverter allows for changing speed, fix the number of poles when using the pole change motor. It is recommended to fix the number of poles to four ... More Details >>
- No：21486
- Release Date：2018/08/22 16:27
FR-B/FR-B3

Yes. More Details >>
- No：21063
- Release Date：2018/08/22 16:25

11-20 of Total 53

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