1000W Single Output DC-DC Converter

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SD-1000 Series enclosed 1U DC-DC converter, for the growing demand of high wattage dc/dc applications. Features 4:1~2:1 wide DC input range and 2000VAC input/output isolation, with 72~144V input levels. Other standard features include 12V/0.25A auxiliary output, output OK signal, remote on/off control and remote sense functions as well as short circuit, over load, over voltage and over temperature protections.

Additional information

Manufacturer

Mean Well Enterprises Ltd.

Standards

CB, CE

Type

DC/DC

Outputs

Single

Inputs

72~144Vdc

  • 2000Vac I/O Isolation
  • Short circuit, over load, over voltage, over temperature protections
  • Forced air cooling by built-in DC fan with fan speed control
  • High power density 10.7W/inch³
  • 1U low profile, 41mm
  • Output OK signal
  • Built-in remote ON-OFF control
  • Built-in remote sense function
  • Electrical engineering
  • Automotive
  • Battery back-up applications
Input Voltage72 ~ 144Vdc
Input Current11.6A/96Vdc
Inrush Current100A/96Vdc
Set Up, Rise Time500ms, 50ms at full load
Ripple & Noise150mV
Output Voltage Tolerance±1.0%
Line Regulation±0.5% maximum
Load Regulation±0.5% maximum
Over Load Protection105%~125% rated output power
Constant current limiting, unit will shut down o/p voltage about 5sec. Re-power on to recover
Over Voltage ProtectionShut down o/p voltage, re-power on to recover
Over Temperature Protection80°C ±5°C (TSW2) Detect on heatsink of O/P diode;
75°C ±5°C (TSW1) Detect on heatsink of power transistor
Shut down o/p voltage, recovers automatically after temperature goes down
Remote On/Off ControlRefer to datasheet
Output OK SignalOpen collector signal low when PSU turns on, Max sink current: 10mA
Working Temperature-20°C to +60°C (refer to output derating curve), -40 start up possible
Working Humidity20 ~ 90% RH non-condensing
Storage Temperature, Humidity-40°C to +85°C, 10 ~ 95% RH
Temperature Coefficient±0.02%/°C (0 ~ 50°C)
Vibration10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes
Withstand VoltageI/P-O/P: 2KV I/P-FG: 1.5KV O/P-FG: 0.5KVAC
Isolation ResistanceI/P-O/P, I/P-FG, O/P-FG: 100M Ohms/500VDC
Safety StandardsIEC60950-1 CB Approved by TUV
EMC StandardsCompliance to EN55022 (CISPR22); EN61000-3-2,-3; EN61000-4-2,3,4,6,8;
ENV50204 Light industry level, criteria A
MTBF32K hrs min. MIL-HDBK-217F (25°C)
  • CB
  • CE