The Siemens SITOP PSU300E with 24 V and 5 A Stabilized power supply with input of 3 phase AC supply 400V to 500 V and output of 24 V DC and 5 A. The feeder Requires a 3-pole connected miniature circuit breaker 6 A characteristic B or C or circuit breaker 3RV2011-1DA10 setting 3 A or 3RV2711-1DD10 UL 489. The type of output voltage setting is via potentiometer and it is maximum 120 W.

3-phase AC controlled, isolated DC voltage
Green LED for 24 V OK
Design of short-circuit protection is Electronic shutdown, automatic restart
Overshoot of Vout is approx. 3 %