Title: Operating instructions - K3G500PB3301.pdf
According to EN 61000-6-2 (industrial environment) According to EN 61000-6-3 (household environment), except EN 61000-3-2 for professionally used equipment with a total rated power greater than 1 kWIf several devices are switched in parallel on the supply side so that the line current of the arrangement is in the range of 16- 75 A, then this arrangement conforms to IEC 61000-3-12 provided that the short-circuit power Ssc at the connection point of the customer system to the public power system is greater than or equal to 120 times the rated output of the arrangement. It is the responsibility of the installation engineer or operator/ owner of the device to ensure, if necessary after consultation with the network operator, that this device is only connected to a connection point with a Ssc value that is greater than or equal to 120 times the rated output of the arrangement.