Hitachi WJ200 Series Quick Reference Manual page 89

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Installation for WJ200 series (example of SFE models)

Model LFx (3-ph. 200V class) and HFx (3-ph. 400V class) are the same concept for the

installation.

Earth line is connected to the

heatsink of the inverter

(or PE terminal for bigger models)

Metal plate (earth)

*) Both earth portions of the shielded cable must be connected to the earth point by cable clamps.

Input choke or equipment to reduce harmonic current is necessary for CE marking (IEC

61000-3-2 and IEC61000-3-3) from the harmonic current point of view, even conducted

emission and radiated emission passed without the input choke.

Power supply

1-ph. 200V

The filter is a footprint type, so it is located

between the inverter and the metal plate.

Remove the insulation material coating of the

earth contact portions so to obtain good

grounding condition.

EMC filter

(Foot-print)

L1,N

Metal plate (earth)

U,V,W

Cable clamp *

Shielded cable

Cable clamp *

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