D−2
CE-EMC Installation Guidelines
You are required to satisfy the EMC directive (2004/108/EC) when using an WJ200 inverter
in an EU country.
To satisfy the EMC directive and to comply with standard, you need to use a dedicated EMC
filter suitable for each model, and follow the guidelines in this section. Following table shows
the compliance condition for reference.
Table 1. Condition for the compliance
Model Cat. Carrier f Motor cable
All WJ200 series C1 2kHz 20m (Shielded)
Table 2. Applicable EMC filter
Input class Inverter model Filter model (Schaffner)
1-ph. 200V class
WJ200-001SFE
FS24828-8-07
WJ200-002SFE
WJ200-004SFE
WJ200-007SFE
FS24828-27-07
WJ200-015SFE
WJ200-022SFE
3-ph. 200V class
WJ200-001LFU
FS24829-8-07
WJ200-002LFU
WJ200-004LFU
WJ200-007LFU
WJ200-015LFU
FS24829-16-07
WJ200-022LFU
WJ200-037LFU FS24829-25-07
WJ200-055LFU
FS24829-50-07
WJ200-075LFU
WJ200-110LFU FS24829-70-07
WJ200-150LFU FS24829-75-07
3-ph. 400V class
WJ200-004HFE
FS24830-6-07
WJ200-007HFE
WJ200-015HFE
FS24830-12-07
WJ200-022HFE
WJ200-030HFE
WJ200-040HFE FS24830-15-07
WJ200-055HFE
FS24830-29-07
WJ200-075HFE
WJ200-110HFE
FS24830-48-07
WJ200-150HFE
WJ200-110L and 150H needs to be installed in a metal cabinet and add ferrite core
at the input cable to meet category C1. Unless otherwise category C2.
Important notes
1. Input choke or other equipment is required if necessary to comply with EMC
directive from the harmonic distortion point of view (IEC 61000-3-2 and 4).
2. If the motor cable length exceeds 20m, use output choke to avoid unexpected
problem due to the leakage current from the motor cable (such as malfunction of
the thermal relay, vibration of the motor, etc..).
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