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DSR-SERIES
  • Single output 30W-180W
DSR-SERIES

Model name

DSR-SERIES

กFeatures

  • Long fife and high reliability
    Over 10 years lifetime at 40Ž, full load
    Vibration : 49m/s² max.
  • Wide operating temperature range : -20`+71Ž
  • Input voltage range
    DC24V input : DC18`32V, 48V input : 32`63V, 110V input : 70`143V
  • Wide variation
    DC24V input : 17 models, 30 / 50 / 180W
    DC48V input : 12 models, 30 / 50W
    DC110V input : 16 models 20 / 35W
  • G1 : 5 year warranty

กSpecifications(catalog download)(technical data download)

Input voltage range DC24V input : DC18`32V
DC48V input : 32`63V
DC110V input : 70`143V
Output voltage range  DSR30, 50, 180 : -10%`+20%
DSR20, 35 : -10%`+10%
Line regulation DSR30, 50, 180 : 0.4% (DC18`32V / DC32`63V, at constant load)
DSR20, 35 : 0.4% (DC70`143V, at constant load (2V output : 20mV))
Load regulation DSR30, 50, 180 : 0.8% (No load - full load, at constant input voltage)
DSR20, 35, 0.4% (No load - full load, at constant input voltage (2V output : 20mV)
Cooling Convection cooling
operating ambient
  temperature		 -20`+71Ž (+61`+70Ž : Forced Air Cooling)
DSR30, 50, 180 / -20Ž : 50%, 0`50Ž : 100%, +60Ž : 70%, +71Ž : 50%
DSR20, 35 / -20Ž : 50%, 0`40Ž : 100%, +50Ž : 85%, +60Ž : 60%, +71Ž : 50%
Withstand voltage
DSR30, 50 :  Input-output : 1.5kVAC, input-FG : 1.5kVAC, output-FG : 500VAC for 1min.
DSR20, 35,180 :  Input-output : 2.5kVAC, input-FG : 2.5kVAC, output-FG : 500VAC for 1min.
Vibration When not operating 10`55Hz, amplitude 0.825mm constant (Max.49m/s²),
Sweep for 1min., X, Y and Z axes for 1hour
Functions Over voltage protection, Over current protection, Thermal protection,
Remote ON/OFF control
Low input protection, Power failure (Low output voltage detection signal)
DSR20, 35. 180 : Output current balancing
DSR180 : Remote sensing, Switching frequency synchronization
              Output voltage programmable by external control

กProduct lineup

Model name Input voltage Output
2V 5V 6V 12V 15V 24V 40V 48V
DSR20 110VDC 2V 4.0A 5V 4.0A 6V 3.3A 12V 1.7A 15V 1.4A 24V 0.9A 40V 0.5A 48V 0.4A
DSR35 110VDC 2V 7.0A 5V 7.0A 6V 6.0A 12V 3.0A 15V 2.6A 24V 1.8A 40V 1.0A 48V 0.9A
DSR30 24VDC

-

 5V 6A - 12V 2.5A 15V 2.0A 24V 1.3A 40V 0.8A 48V 0.7A
48VDC
DSR50 24VDC - 5V 10.0A - 12V 4.3A 15V 3.4A 24V 2.1A 40V 1.3A 48V 1.1A
48VDC
DSR180 24VDC - 5V 36A 6V 30A 12V 15A - 24V 7.5A - 48V 3.7A

As for the mention contents of this page, understand beforehand because it sometimes changes.