DDR-120

Group DDR Series
Min. Order 1 piece
Terms of Payment all
Update Time 2019-06-24
Item specifics
Wattage120W
Input9 ~ 18Vdc 16.8 ~ 33.6Vdc 33.6 ~ 67.2Vdc 67.2 ~ 154Vdc
Output(VDC)12,24,48
PFC-
SafetyEAC CE
L*W*H32*125.2*102mm
Warranty3 Years
  • Description
  • Product review

120W DIN Rail Type DC-DC ConverterDDR-120 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

  • 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)

  • 3 year warranty

specification:

MODEL DDR-120A-12 DDR-120A-24 DDR-120A-48 DDR-120B-12 DDR-120B-24 DDR-120B-48
OUTPUT DC VOLTAGE 12V 24V 48V 12V 24V 48V
RATED CURRENT 8.3A 4.2A 2.1A 10A 5A 2.5A
CURRENT RANGE 0 ~ 8.3A 0 ~ 4.2A 0 ~ 2.1A 0 ~ 10A 0 ~ 5A 0 ~ 2.5A
RATED POWER 99.6W 100.8W 100.8W 120W 120W 120W
PEAK POWER 12.45A 6.3A 3.15A 15A 7.5A 3.75A
POWERNote. 5 150WVp-p(3sec) 180WVp-p(3sec)
RIPPLE NOISE(max )Note 2 50mVp-p 50mVp-p 50mVp-p 50mVp-p 50mVp-p 50mVp-p
VOLTAGE ADJ. RANGE 9~14V 24~28V 48~56V 9~14V 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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