IP55/IP66 housing: Installation and control cabinet dimensions

Inverters with degree of protection IP55/IP66 can be used indoors.

In control cabinets or in the field, the minimum distances must not be less than shown below.

Inverter power rating

A in mm

B in mm

Cooling

200 – 240 V

0.75 – 4 kW (IP66)

5.5 – 11 kW (IP66)

5.5 – 75 kW (IP55)

 

200

200

200

 

10

10

10

 

Convection

Fan

Fan

380 – 480 V

0.75 – 7.5 kW (IP66)

11 – 22 kW (IP66)

11 – 160 kW (IP55)

200 – 250 kW (IP55)

 

200

200

200

350

 

10

10

10

50

 

Convection

Fan

Fan

Fan

500 – 600 V

0.75 – 11 kW (IP66)

15 – 30 kW (IP66)

15 – 110 kW (IP55)

 

200

200

200

 

10

10

10

 

Convection

Fan

Fan

480 – 525 V

132 – 200 kW (IP55)

 

200

 

10

 

Fan

INFORMATION

If the IP55/IP66 inverter is installed in a control cabinet, sufficient control cabinet ventilation must be ensured. The control cabinet manufacturer handles the dimensioning of the control cabinet ventilation, taking into account all heat sources.