FA23740
30 September 2021
To calculate the size of the enclosure required for an ATS48 soft start you would use the follow equations
To calculate the figure P use the power dissipated figures from the below tables and add it to the power
dissipated figures of all the other equipment to be housed in the enclosure
For Standard Applications For Severe Applications
It is always advisable to fit a bypass contactor with the ATS48 Soft Starter to
reduce the heat generated
The last two items show the recommended spacing’s around the soft starters and the flow rate of the
fans if fitted into the cabinet.
