Motor type | Asynchronous induction motor or synchronous permanent magnet motor |
Voltage | 0 to U1, 3-phase symmetrical, Umax at the field weakening point |
Short-circuit protection | The motor output is short-circuit proof by IEC 61800-5-1 |
Frequency | 0–400 Hz |
Frequency resolution | 0.01 Hz |
Current | Refer to section 3.6 "Rated values" |
Power limit | Refer to section 3.6 "Rated values" |
Field weakening point | 10–400 Hz |
Carrier frequency | 4, 8, 12 or 15 kHz |
B.4.1 EMC compatibility and motor cable length
The following table describes the maximum motor cable lengths that meet the requirements of the EU EMC directive (2004/108/EC) when the carrier frequency is 4 kHz.
All models (with external EMC filters) | Maximum motor cable length (m) |
Environment category II (C3) | 30 |
Environment category I (C2) | 30 |
You can learn the maximum length of the motor cable through the running parameters of the VFD. To understand the accurate maximum cable length for using an external EMC filter, contact the local INVT office.
For description about the environments categories I (C2) and II (C3), see section B.6 "EMC regulations".