The tdk lambda ls 50 48 belongs to the manufacturers ls50 series of single output ac dc power supplies offered with a 3 year manufacturer warranty with a mtbf of 700000 hrs it offers superior reliability and its broad operating temperature range makes the ls 50 48 suitable for installation in indooroutdoor enclosures above 50c the psu offers low derating with up to 70 load available at 70capplications include test measurement automated service factory automation led lighting and