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DDR-240

DDR-240

DDR-240
CategoriesDDR Series
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BrandMeanwell Switching Power Supply
ModelDDR-240
Wattage240W
Input16.8 ~ 33.6Vdc 33.6 ~ 67.2Vdc 67.2 ~ 154Vdc
Output(VDC)24,48
PFC-
SafetyEAC CE
L*W*H40*125.2*113.5mm
Warranty3 Years
Update Time2019-12-13
Detail Information

240W DIN Rail Type DC-DC ConverterDDR-240 series

  • Compliance to EN50155 and EN45545-2 railway standard

  • Width only 32mm

  • 2: 1 wide input range

  • 40+70C wide working temperature

  • 150% peak load capability

  • Current sharing up to 960w(3+1)

  • DC output adjustable(+10%)

  • Cooling by free air convection

  • Can be installed on DIN rail TS-35/7.5 or 15

  • Protections: Short circuit/Overload/Over voltage/Input reverse polarity/Input under voltage protection

  • 4kvdc /O isolation(Reinforced isolation)

  • DC OK relay contact

  • Remote ON-OFF control

  • 3 year warranty

specification:

MODEL DDR-240B-24 DDR-240A-48 DDR-240A-24 DDR-240C-48 DDR-240D-24 DDR-240D-48
OUTPUT DC VOLTAGE 24V 48V 24V 48V 24V 48V
RATED CURRENT 10A 5A 10A 5A 10A 5A
CURRENT RANGE 0 ~ 10A 0 ~ 5A 0 ~ 10A 0 ~ 5A 0 ~ 10A 0 ~ 5A
RATED POWER 240W 240W 240W 240W 240W 240W
PEAK POWER 15A 7.5A 15A 7.5A 15A 7.5A
POWERNote. 5 360w(3sec) 
RIPPLE NOISE(max )Note 2 80mVp-p 100mVp-p 80mVp-p 100mVp-p 80mVp-p 100mVp-p
VOLTAGE ADJ. RANGE 24~28V 48~56V 24~28V 48~56V 24~28V 48~56V
VOLTAGETOLERANCE Note 3 ±1.0% ±1.0% ±1.0% ±1.0% ±1.0% ±1.0%
LINE REGULATION ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5%
LOAD REGULATION ±1.0% ±1.0% ±1.0% ±1.0% ± 1.0% ±1.0%
SETUP RISE TIME 500ms 60ms@12Vdc 500ms 60ms@24Vdc
HOLD UP TIME(Typ. ) comply with 3ms@full load comply with s1 level(6ms)@ full load s2 level (10ms)@70%  load
INPUT VOLTAGE RANGE Note.4 9 ~ 18Vdc 9 ~ 18Vdc 9 ~ 18Vdc 16.8 ~ 33.6Vdc 16.8 ~ 33.6Vdc 16.8 ~ 33.6Vdc
EFFICIENCY (Typ. 88.5% 88.5% 88.5% 89% 89.5% 91%
DC CURRENT (Typ.) 11.2A@12vdc 5.6A@24vdc
INRUSH CURRENT (Typ.) 5A@12vdc 5A@24vdc
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