Description
Electrical data
“Vin” Input (protected against undervoltage and surge pulses)
- two voltage input ranges available: 9 to 36V (accidental max.: 50V / 0.1s) & 18 to 75V (accidental max.: 100V / 0.1s)
- no load consumption: 80mA to 190mA (see table on the PDF document)
- possible external fuse: 12A (6A for 18 to 75V)
- optional “ON/OFF” remote control
“Vout” Output (soft start in 50ms)
- 5V / 12V / 15V / ±12V / ±15V / 24V / 28V; accuracy: 1%
- optional fit with embedded “10 revolutions” axis: ±10%
- line and load regulation: < 10-3 of Vout
- temperature coefficient: 2.10-4 of Vout, per °C
- switching frequency: fixed (250 to 300 kHz)
- residual ripple: ≤ 1% of Vout
- nominal efficiency: 88 to 90% (losses ≤ 3W)
- dynamic response: < 2% of Vout / 200µs / load 50% to 75%
- permissive capacitive load: 1,000µF to ≥15,000µF depending on load
Protections
- input-output insulation: 2000V DC. Internal filter on the input
- against overload and short circuit (even constant) by pulsed flow
- in case of inductive load: option “L” will reinforce protection
- inversion Vin; this option reduces the efficiency
- abnormal temperature rise: automatic shutdown and restarting
- sealing: IP67 protection against water and dust (for the 3 presentations)
Thermal and environmental performances
- storage: -55 to +125°C; operating: -40 to +85°C
- cooling: natural convection (derating 5% per °C)
- temperature rise of the 3 cases: ≈ 20°C
- maximum ambient temperature: 65°C at full power; 75°C at half power
- vibrations, shocks, humidity: protection by epoxy resin
Standards and specifications
- marking CE/UL60950-1, ICE60950-1, EN60950-1 / RoHS
- flammability: UL94HB, horizontal test
- MTBF: > 500,000 hours, case at 30°C
- worldwide manufacturers for active parts
- assembling and final controls: ELECDAN-CONVERTER
Available options (please contact us)
- Vout fit with axis “10 revolutions”
- inductive load driving
- “ON / OFF” remote control
- other Vin and/or Vout
- “inversion” protection
- wired outputs
- Vout presence indicator
- personalized case
For more information:
Download here the PDF presentation for these isolated DCDC converters 50W
