Goodrive270 series VFD for fan and pump Technical data
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systems in environments of Category II.
B.6.1 VFD category of C2
The induction disturbance limit meets the following stipulations:
Select an optional EMC filter according to Appendix D Optional peripheral accessories and install
it following the description in the EMC filter manual.
Select the motor and control cables according to the description in the manual.
Install the VFD according to the description in the manual.
For the max. motor cable length, see section B.4.1 EMC compatibility and motor cable length.
The VFD may generate radio interference, you need to take measures to
B.6.2 VFD category of C3
The anti-interference performance of the VFD meets the requirements of the second environment in
the IEC/EN 61800-3 standard.
The induction disturbance limit meets the following stipulations:
Select an optional EMC filter according to Appendix D Optional peripheral accessories and install
it following the description in the EMC filter manual.
Select the motor and control cables according to the description in the manual.
Install the VFD according to the description in the manual.
For the max. motor cable length, see section B.4.1 EMC compatibility and motor cable length.
VFDs of category C3 cannot be applied to civilian low-voltage common grids.
When applied to such grids, the VFDs may generate radio frequency
electromagnetic interference.