Sourcetronic ST600 - VFD Category C3

Frequency Inverter ST600 Series High-Performance Multifunction VFD Technical data
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5. EMC compatibility and motor cable length".
The VFD may generate radio interference, and therefore you need to take measures to
reduce the interference.
B.6.2 VFD category C3
The anti-interference performance of the VFD meets the requirements of environments Category II in
the IEC/EN 61800-3 standard.
The induction disturbance limit meets the following stipulations:
1. Select an optional EMC filter according to Appendix D and install it following the description in the
EMC filter manual.
2. Select the motor and control cables according to the description in the manual.
3. Install the VFD according to the description in the manual.
4. For the maximum length of the motor cable, see section 0 "