No air conditioning

Air circulation in the control cabinet without additional cooling power

Air conditioning with air/air heat transfer

Air conditioning with an air conditioning unit

Loss output of the operating equipment in the

• upper third
• middle third
• lower third

of the control cabinet.

The information about the loss outputs of all used operating equipment must be available.

Enter the ambient temperature

Enter the maximumm internal cabinet temperature

Enter the fan output of the inner circuit

Use the values in the data sheet or ask the manufacturer.

Air/air heat exchanger: The results of the calculation of the electrical consumption / number of installed fans can be used as the reference value.

Air flow rate of the inner circuit.

Use the values in the data sheet or ask the manufacturer.

Useful cooling output of the refrigeration unit.

Use the values in the data sheet or ask the manufacturer.

Specific heat output of the thermal transfer unit.

Use the values in the data sheet or ask the manufacturer.