Tdk lambda enclosed power supply 1000w low profile sws1000l series tdk lambda sws 1000l 48 the tdk lambda sws 1000l 48 is an enclosed single output general purpose power supply from the sws1000l series this 48vdc 22a low profile power supply meets all the requirements of iec61000 4 the sws 1000l 48 has been designed to withstand 30kv ac between input and output applications include factory automation process control nc machining automotive packaging equipment materials handling ch