IMO SD1 Series - Filter; C3 Filter Model Instruction; C3 Filter

SD1 Series Inverters Optional Peripheral Accessories
-157-
Note:
 The rated input voltage drop of input reactors is 2%±15% while the rated output voltage
drop of output reactors is 1%±15%.
 The preceding table describes external accessories. You need to specify the ones you
choose when purchasing accessories.
C.6 Filter
C.6.1 C3 filter model instruction
The following is an example of the filter type instruction for SD1-RC3-10
Character
Designation
Detailed Instruction
SD1
Inverter series
RFC3
Filter category
10A
Rated current
C.6.2 C3 filter
SD1 series 1PH 220V/3PH 380V 2.2kW and below, 3PH 220V 0.75kW and below models can
satisfy the requirements of IEC61800-3 C3 as shown in the table below; 3PH 380V 4kW and
above, 3PH 220V 1.5kW and above models can be set to satisfy the requirements of
IEC61800-3 C3 or not by jumper J10.
Note: Disconnect J10 when either of below situations occurs:
1. EMC filter is suitable for the neutral-grounding grid system. If it is used in IT grid system
(neutral point is not grounded), disconnect J10.
2. During configuring residual current circuit-breaker, if tripping occurred during startup,
disconnect J10.
Interference filter on input side: As the inverter may interfere with peripheral devices during
working, this filter can be used to reduce the interference.