The phoenix contact quint ps 3x400 500ac24dc20 belongs to the quint power supply series which are primary switched 24 v power supplies of 60 960 w with a regulated and adjustable output voltage these devices feature a high level of efficiency and compact design international approvals and a wide range input guarantee worldwide universal usage an integrated function monitoring feature diagnoses unreliable operating states the quint ps 3x400 500ac24dc20 provides continuous full output