Hitachi WJ200 Series Quick Reference Manual page 86

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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.
Important notes
1. Input choke or other equipment is required if necessary to comply with EMC directive
2. If the motor cable length exceeds 20m, use output choke to avoid unexpected problem
3. As user you must ensure that the HF (high frequency) impedance between adjustable
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Table 1. Condition for the compliance
Model
All WJ200 series
Table 2. Applicable EMC filter
Input class
1-ph. 200V class
3-ph. 200V class
3-ph. 400V class
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.
from the harmonic distortion point of view (IEC 61000-3-2 and 4).
due to the leakage current from the motor cable (such as malfunction of the thermal
relay, vibration of the motor, etc..).
frequency inverter, filter, and ground is as small as possible.
• Ensure that the connections are metallic and have the largest possible contact
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Cat. Carrier f
C1 2kHz
Inverter model Filter model (Schaffner)
WJ200-001SFE
WJ200-002SFE FS24828-8-07
WJ200-004SFE
WJ200-007SFE
FS24828-27-07
WJ200-015SFE
WJ200-022SFE
WJ200-001LFU
WJ200-002LFU
FS24829-8-07
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
WJ200-004HFE
FS24830-6-07
WJ200-007HFE
WJ200-015HFE
WJ200-022HFE FS24830-12-07
WJ200-030HFE
WJ200-040HFE FS24830-15-07
WJ200-055HFE
FS24830-29-07
WJ200-075HFE
WJ200-110HFE
FS24830-48-07
WJ200-150HFE
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Motor cable
20m (Shielded)
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