dc-dc converters doc. no. pbc9 rev.c 28-4-11 96 input input range 12vdc 10-20vdc 24vdc 17-40vdc model dependant 36vdc 25-70vdc model dependant 48vdc 33-90vdc 110vdc 56-154vdc transient over voltage (20ms, one time) 25-35v @ 12vdc 50-52v @ 24vdc model dependant 80-90v @ 36vdc model dependant 100-110v @ 48vdc model dependant 220v @ 110vdc reverse polarity protection external input fuse is blown output output voltage see table output current see table output voltage tolerance 3% @ 5vdc model 1% @ 12-24vdc models load regulation static 1.5% typical model dependant 0-100% load regulation time 0.5ms, 1ms for dvc251 line regulation 0.1% temperature drift 0.2% typ 0 - 60c 0.5% typ -25 - 60c ripple & noise 100mvp-p over voltage protection protective shut down, self reset after cool down efficiency 85-92% model dependant environment ambient temperature -40c - 75c with derating, max baseplate temperature 100c storage temperature -40c - 85c over temperature protection protective shut down, self reset after cool down humidity 100% relative humidity, dewing permitted cooling natural convection / cooling via contact to mounting surface standards safety designed to meet en60950, en1175 protective degree ip67 (not connector) insulation input to output: 1.5kv, 500v for 12/24 models input to case: 1.5kv, 500v for 12/24 models output to case: 500v emc designed to meet en55011 class b, en61000-6-2 mechanical case size & weight DVC75: 110 x 68 x 38mm, 450g dvc125/150: 156 x 85 x 40mm, 1000g dvc251: 153 x131 x 50mm, 950g dvc500: 222 x 16 x 50mm, 2750g options custom device individual cable loom, alternative input / output voltages version with ?e? mark (e1approval) for road vehicle variants for railway applications features ? designed for rugged environment ? rugged construciton / potted device ? protection against harsh conditions ? dc/dc wide range input ? filtered against input transients ? input-output galvanic seperation 1.5kv ? designed to en60950, en1175 ? high efficiency ? regulated output ? short-circuit / no-load protection ? over temperature protection specifications DVC75 40-77 watts dc/dc converter
dc-dc converters powering progress ? www.powerbox.com.au doc. no. pbc9 rev.c 28-4-11 97 DVC75 40-77 watts dc/dc converter type input voltage output voltage output current *) cat. no. DVC75-24-5 24vdc (17-40vdc) 5vdc 8a 105100 DVC75-24-12 24vdc (17-40vdc) 12.5vdc 4a 105101 DVC75-24-20 24vdc (17-40vdc) 20vdc 2.5a 105103 DVC75-24-24 24vdc (17-40vdc) 24vdc 2a 105102 DVC75-36-12 36vdc (25-70vdc) 12.5vdc 5a 105051 DVC75-36-24 36vdc (25-70vdc) 24vdc 2.8a 105053 DVC75-48-12 48vdc (33-90vdc) 12.5vdc 6a 105083 DVC75-48-15 48vdc (33-90vdc) 15vdc 5a 105049 DVC75-48-24 48vdc (33-90vdc) 24vdc 3.2a 105092 DVC75-80-12 72/80/96/110vdc (56-154vdc) 12,5vdc 6a 105085 DVC75-80-24 72/80/96/110vdc (56-154vdc) 24vdc 3.2a 105093 selection table technical illustration
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