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EN-7

„

Install the Inverter vertically so as not to reduce the cooling effect. When installing the Inverter,
always provide the following installation space to allow normal heat dissipation.

Fig 2  Installation space

„

For an EMC rules compliant installation
consider the following points:

Use a line filter.

Use shielded motor cables.

Mount the inverter and filter on a
grounded cunductive plate.

Remove any paint or dirt before mount-
ing the parts in order to reach the low-
est possible grounding impedance.

Fig 3  EMC filter installation

1. The same space is required horizontally and vertically for IP00, IP20 and NEMA 1 Inverters.
2. Always remove the top protection cover after installing an Inverter with an output of 18.5 kW or less in a

panel.
Always provide enough space for suspension eye bolts and the main circuit lines when installing an
Inverter with an output of 22 kW or more in a panel.

A

B

Horizont

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S

p

a

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50mm

min.

3

0mm min.

3

0mm min.

120mm min.

Air

Air

Vertic

a

l 

S

p

a

ce

A

B

200V class inverter, 0.55 to 90 kW
400V class inverter, 0.55 to 132 kW

50 mm

120 mm

200V class inverter, 110 kW
400V class inverter, 160 to 220 kW

120 mm 120 mm

400V class inverter, 300 kW

300 mm 300 mm

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PE

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L2

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GND L1

L2

L

3

GND

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Motor c

ab

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C

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Inverter