Filter - INVT Goodrive300 Series Operation Manual

Goodrive300 Series VFD
3. The rated derate voltage of the output reactor is 1%± 15%.
4. Above options are external, the customer should indicate when purchasing.
D.7 Filter
J10 is not connected in factory for VFDs of 380V (≤ 110kW). Connect the J10 packaged with the
manual if the requirements of level C3 need to be met.
J10 is connected in factory for VFDs of 380V (≥ 132kW), all of which meet the requirements of level
C3.
Note:
Disconnect J10 in the following situations:
1. The EMC filter is applicable to neutral-grounded grid system. If it is used for IT grid system (that is,
non- neutral grounded grid system), disconnect the J10.
2. If leakage protection occurs when configuring the residual-current circuit breaker, disconnect J10.
Note: Do not connect C3 filters in IT power systems.
Interference filters on the input side can reduce the interference of VFDs (when used) on the
surrounding devices.
Noise filters on the output side can decrease the radio noise caused by the cables between VFDs and
motors and the leakage current of conducting wires.
INVT provides some of the filters for users to choose.
D.7.1 Filter type instruction
Character
designation
A FLT: VFD filter series
Filter type
B P: power supply filter
L: output filter
FLT P 04 045 L B
A B C D
Detailed instruction
274
Peripherial options and parts
E F