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D SR75 Series AC -D C Pow er Supplies xxx Series w w w .xppow er.com 1 M odels & Ratings M echanical Details N otes 1. T ypical efficiency at 230 VAC and full load. 2. Peak current is for a m axim um of 3 s, see A pplication N otes. Average pow er is not to exceed nom inal output pow er. 3. O utput current should be lim ited so that nom inal output pow er is not exceeded.

  • Ultra Slim Design - 32 mm
  • 150% Peak Load for 3 seconds
  • Ambient Operation from -25 °C to +70 °C
  • Full Load at 60 °C
  • High Efficiency - Up to 91%
  • Volt-Free Contact for DC OK
  • Selectable Parallel Operation
  • 85 to 264 VAC Operation
  • 3 Year Warranty Dim ensions: DSR75:

75 Watts

O utput Voltage O utput Pow er O utput Voltage Trim (3) O utput C urrent Peak C urrent (2) Typical Efficiency (1) M odel N um ber 12 V 75 W 12.0 -14 .0 V 6 .3 A 9.4 5 A 88% D SR 75PS12 24 V 75 W 24 .0 -28.0 V 3 .2 A 4 .80 A 91% D SR 75PS24 4 8 V 75 W 4 8.0 -56 .0 V 1.6 A 2.4 0 A 91% D SR 75PS4 8 1. All dim ensions in inches (m m ) 2. W eight: 1.0 6 lbs (4 80 g) 3 . T olerance: ±0 .0 2 in (±0 .5 m m ) N otes Pin C onnector C onn Pin D esignation AC I/P 1 L 2 N

3 G round

1 D C O K

2 D C O K

1.26 (32.0) 1234 123 4.88 (124.0) 4.47 (113.5) 4.69 (119.0) DSR75 VOUT ADJ. GREEN OK RED FAULT PARALLEL SINGLE +V-VDC OK L N xp power.com

w w w .xppow er.com 2 AC -D C Pow er Supplies Input O utput C haracteristic M inim um Typical M axim um U nits N otes & C onditions O utput Voltage - V1 12 4 8 VD C See M odels and R atings table Initial Set Accuracy ±1 % At 10 0 % load O utput Voltage Adjustm ent % See M odels and R atings table M inim um Load 0A N o m inim um load required Start U p D elay 50 0 m s At 10 0 VAC H old U p Tim e 20 m s At full load Line R egulation ±0 .5 % Load R egulation ±1 % T ransient R esponse - V1 5% R ecovery w ithin 1% in less than 20 0 µs for a 50 % step load change at 0 .2 A/µs R ipple & N oise 10 0 /120 /24 0 m V pk-pk 12 V/24 V/4 8 V m odels. M easured at 20 M H z bandw idth 0 -70 °C 20 0 /24 0 /24 0 12 V/24 V/4 8 V m odels. M easured at 20 M H z bandw idth -25-0 °C O vervoltage Protection 15 18 V 12 V m odel 29 3 3 V 24 V m odel 58 6 5 V 4 8 V m odel O verload Protection 110 150 % T rip & restart. See application note. Short C ircuit Protection T rip & restart (hiccup m ode) for 5 cycles then latch. R ecycle AC to reset. Therm al Protection 10 0 ±5 °C M easured internally auto recovery T em perature C oefficient 0 .0 3 % /˚C C haracteristic M inim um Typical M axim um U nits N otes & C onditions Input Voltage - O perating 85 26 4 VAC Input Frequency 4 7 50 /6 0 6 3 H z Pow er Factor 0 .95 At 23 0 VAC . C onform s to E N 6 10 0 0 -3 -2 C lass A Input C urrent - Full Load 0 .8/0 .4 A 115/23 0 VAC Inrush C urrent 3 0 /6 0 A At 115/23 0 VAC . C old Start, 25 °C E arth Leakage C urrent 1.0 m A At 26 4 VAC , 6 0 H z Input Protection T5.0 A / 250 V internal in-line fuse G eneral C haracteristic M inim um Typical M axim um U nits N otes & C onditions E fficiency 91 % See M odels & R atings table Isolation: Input to O utput Input to G round O utput to G round 3 0 0 0 VAC 250 0 VAC 50 0 VAC Sw itching Frequency 65 kH z PFC , Fixed 60 3 0 0 kH z M ain converter, Variable D C O K Signal Volt free contacts rated at 6 0 VD C /0 .3 A, 3 0 VD C /1.0 A or 3 0 VAC /0 .3 A (resistive load) O utput LE D G reen LE D to indicate output on. M ean Tim e B etw een Failure 300 kH rs M IL-H D B K-217F , +25 °C G B W eight 1.0 6 (4 80 ) lb (g)

w w w .xppow er.com AC -D C Pow er Supplies Environm ental C haracteristic M inim um Typical M axim um U nits N otes & C onditions O perating T em perature -25 +70 °C See derating curve in Application N otes Storage T em perature -4 0 +85 °C C ooling N atural convection O perating H um idity 20 95 % R H N on-condensing O perating Altitude 50 0 0 m Shock 4 g IE C 6 8-2-27 , 22 m s half sine, 3 tim es in each of 6 axes Vibration 2 g IE C 6 8-2-6 , 10 -50 0 H z, 10 m ins/sw eep. 6 0 m ins for each of 3 axes Safety A pprovals EM C: Im m unity Phenom enon Standard Test Level C riteria N otes & C onditions E SD Im m unity E N 6 10 0 0 -4 -2 6 kV A C ontact 8 kV A ir D ischarge R adiated Im m unity E N 6 10 0 0 -4 -3 10 V/m A E FT/B urst E N 6 10 0 0 -4 -4 3A Surges E N 6 10 0 0 -4 -5 Installation class 3 A C onducted E N 6 10 0 0 -4 -6 10 V A M agnetic Fields E N 6 10 0 0 -4 -8 4A D ips and Interruptions E N 550 24 D ip: 3 0 % , 10 m s A D ip: 6 0 % , 10 0 m s A/B H igh Line/Low Line D ip: 10 0 % , 50 0 0 m s B EM C: Em issions Phenom enon Standard Test Level C riteria N otes & C onditions C onducted E N 550 3 2 C lass B R adiated E N 550 3 2 C lass B H arm onic C urrent E N 6 10 0 0 -3 -2 C lass A Voltage Fluctuations E N 6 10 0 0 -3 -3 Safety Agency Safety Standard N otes & C onditions U L U L508/U L60950 Industrial C ontrol Equipm ent/Inform ation Technology TU V EN 60950-1 Inform ation Technology C B IEC 60950-1 Inform ation Technology

w w w .xppow er.com 4 AC -D C Pow er Supplies 1. All dim ensions in inches (m m ) 2. W eight: 1.0 6 lbs (4 80 g) 3 . T olerance: ±0 .0 2 in (±0 .5 m m ) N otes M echanical Details Pin C onnector C onn Pin D esignation AC I/P 1 L 2 N 1.26 (32.0) 1234 123 4.88 (124.0) 4.47 (113.5) 4.69 (119.0) DSR75 VOUT ADJ. GREEN OK RED FAULT PARALLEL SINGLE +V-VDC OK L N xp power.com Maximum Load Peak Load Load (%) Temperature (°C) 150 100 125 112.5 -25 -20 -15 -15 -5 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70

Load (%) Temperature (°C) 150 100 125 112.5 -25 -20 -15 -15 -5 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 D SR75 Series w w w .xppow er.com AC -D C Pow er Supplies A pplication N otes Derating Curves DSR75 PS24 Maximum Load Peak Load Load (%) Temperature (°C) 150 100 125 112.5 -25 -20 -15 -15 -5 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 DSR75 PS48

w w w .xppow er.com 31 May 18 AC -D C Pow er Supplies Peak Load and O verload DC O K DCOK DCOK 1 C ontact R ating: 0 .3 A at 6 0 VD C , 1.0 A at 3 0 VD C , 0 .5 A at 3 0 VAC . 50 0 VD C isolation to output. O pen = O utput fail, if voltage drops below 80 % of nom inal C losed = O utput good A peak load can be used for a certain period after w hich the output goes into overload m ode. O verload operation is trip and restart. The peak load duration depends on the value of the load, e.g. a peak load of 150 % can be taken for approxim ately 3 s. After this tim e the output w ill turn off for approxim ately 7s before turning back on. If the load has reduced to 10 0 % or less than norm al operation is resum ed. If the load rem ains at 150 % then the output is m aintained for a further 3 s before turning off for 7s. See exam ple plot below. If the peak load is less than 150 % , the duration of the peak can be longer than 3 s before the output turns off, for exam ple, a peak load of 13 0 % could typically be taken for up to 13 s and a peak load of 14 0 % could typically be taken for up to 5s. The off duration is alw ays approxim ately 7s. Average pow er is not to exceed nom inal output pow er. 150%