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Application

3.8 Cooling air inlet

The inverters must be provided with cooling air through the floor.

The required floor cutouts for an inverter are shown in the following diagram:

Figure 3-8 Cooling air inlet cutouts for SINVERT 350, 420, or 500 TL

CAUTION

Danger of mechanical damage

Inverters with low-voltage transformers must be provided with cooling air through the floor.

Insufficient cooling will lead to mechanical damage.

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Siemens TL.. Istruzioni per gli Interventi Pagina 21