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SD-350 Series - 350W Single Output DC-DC Converter

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Additional information

Standards

CB, CE

Type

DC/DC

Outputs

Single

Inputs

18~36Vdc

  • 2:1 wide input range
  • Short circuit, over load, over voltage, over temperature protections
  • 1500VDC I/O isolation
  • Forced air cooling by built-in DC fan
  • 100% full load burn-in test
  • 24V & 48V input voltage design refer to LVD
Input Voltage RangeB: 19 ~ 36VDC C: 36 ~ 72VDC D:72 ~ 144VDC
Inrush CurrentC: 45A/48VDC D:45A/96VDC
Load regulation±1.0%
Set Up, Rise Time300ms, 50ms at full load
Over Load Protection105% ~ 135% rated output power
Shut down o/p voltage, re-power on to recover
Over Voltage ProtectionShut down o/p voltage, re-power on to recover
Over Temperature Protection95°C±5°C (TSW1) detect on main power transistor
Shut down o/p voltage, recovers automatically after temperature goes down
Working Temperature-20°C ~ +60°C (refer to output load derating curve)
Working Humidity20 ~ 90% RH non-condensing
Storage Temperature, Humidity-40°C ~+85°C, 10 ~ 95% RH
Temperature Coefficient±0.03% /°C (0 ~ 50°C)
Vibration10 ~ 500Hz, 2G 10min./1 cycle, 60 min. each along X, Y, Z axes
Withstand VoltageI/P-O/P:1.5KVAC, I/P-FG:1.5KVAC, O/P-FG:0.5KVAC
Isolation ResistanceI/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC
Safety StandardsIEC60950-1 CB approved byTUV (for D type only)
EMCCompliance to EN55022 (CISPR22) Class B;
EN61000-4-2,3,4,6,8; ENV50204, light industry level, criteria
MTBF209.4K hrs min. MIL-HDBK-217F (25°C)
  • CB
  • CE