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450W isolated DC/DC converters with large input range

430.00 480.00  excluding tax

450W modules equipped with streamlined DC/DC converters, dust & water-resistant IP67, available in two presentations with different thermal resistance:

  • 4: thermal resistance 1°C/W; can be mounted on front or side, on wall or DIN rail; connections through 4 streamlined clamps for wires ≤ 72mm2.
  • 4S: thermal resistance 5°C/W; a symmetrical dissipator “225 S” is added to case 4 , which doubles the thickness (74 mm instead of 37 mm).

Input voltage Vin: 36V to 75V.

Ouput voltage Vout: 24V, 28V, 48V. Please contact us for other output such as 24 to 30V or 0 to 60V.

 

For quantities above 25 units, please contact us for a quote
1 2-3 4-10 11+
430.00 € 421.40 € 412.80 € 408.50 €
For quantities above 25 units, please contact us for a quote
1 2-3 4-10 11+
430.00 € 421.40 € 412.80 € 408.50 €
For quantities above 25 units, please contact us for a quote
1 2-3 4-10 11+
430.00 € 421.40 € 412.80 € 408.50 €
For quantities above 25 units, please contact us for a quote
1 2-3 4-10 11+
480.00 € 470.40 € 460.80 € 456.00 €
For quantities above 25 units, please contact us for a quote
1 2-3 4-10 11+
480.00 € 470.40 € 460.80 € 456.00 €
For quantities above 25 units, please contact us for a quote
1 2-3 4-10 11+
480.00 € 470.40 € 460.80 € 456.00 €
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Description

Electrical data

“Vin” Input (protected against undervoltage)

  • 36 to 75V (accidental max.: 100V / 0.1s)
  • no load consumption: 90mA to 100mA (see table on the PDF document)
  • possible external fuse: 25A
  • optional “ON/OFF” remote control

“Vout” Output

  • 24V / 28V / 48V; accuracy: 1%
  • optional fit with embedded “10 revolutions” axis: ±10%
  • line and load regulation: < 2.10-3 of Vout
  • temperature coefficient: 2.10-4 of Vout, per °C
  • switching frequency: fixed (» 450 kHz)
  • residual ripple: ≤1% of Vout
  • nominal efficiency: 90% (losses ≤ 50W)
  • dynamic response: 0.2 ms, with 25% load variation
  • permissive capacitive load: 2,200µF to ≥ 22,000µF depending on load

Protections

  • input-output insulation: 1500V DC. Internal filter on the input
  • against overload and short circuit (even constant) by limitation
  • in case of inductive load: option “L” will reinforce protection
  • “inversion Vin” option: internal diode (external fuse required)
  • abnormal temperature rise: automatic shutdown and restarting
  • total sealing IP67

Thermal and environmental performances

  • storage: -40 to +100°C; operating: -40 to +90°C
  • cooling: natural convection (derating 2.5% per °C)
  • temperature rise of the case, at full load: +50°C
  • maximum ambient temperature at full power: 40°C for case 4 and 65°C for case 4S
  • maximum ambient temperature at half power: 65°C for case 4 and 77°C for case 4S
  • 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 25°C
  • worldwide manufacturers for active parts
  • assembling and final controls: ELECDAN-CONVERTER

Available options (please contact us)

  • output voltage 0 to 60V
  • output voltage 24 to 30V
  • other Vin and/or Vout
  • Vout fit with axis “10 revolutions”
  • inductive load driving
  • “ON / OFF” remote control
  • “inversion” protection
  • symmetrical dissipator

For more information:
Download here the PDF presentation for these isolated DCDC converters 450W

Additional information

Weight 2600 g
Dimensions 280 x 170 x 130 mm
Product family

converters DC/DC isolated

Input voltage

36V to 75V

Output voltage

24V, 28V, 48V

Output power

450W

Case

4 (mountable on DIN rail or wall), 4S (mountable on DIN rail or wall)