HES22 Datasheet, PDF (1/2 Pages) HITRON ELECTRONICS CORPORTION – AC/DC MEDICAL APPLICATION EXTERNAL ADAPTER UNIVERSAL INPUT SINGLE OUTPUT 22-24 WATTS SWITCHING POWER SUPPLIES

H HiTRON
AC/DC MEDICAL APPLICATION EXTERNAL ADAPTER
UNIVERSAL INPUT SINGLE OUTPUT 22-24 WATTS
SWITCHING POWER SUPPLIES HES22 SERIES
FEATURES:
„ UNIVERSAL AC SOURCES
„ DESKTOP IEC320 AC RECEPTACLE
„ MEDICAL STANDARDS EN60601-1/
UL2601-1
„ EMI MEET EN55011 / FCC CLASS B
„ CE MARKING COMPLIANCE
SPECIFICATION
INPUT SPECIFICATION
Input Voltage: 90-264Vac typical.
Input Connector: IEC320-3P DT7 AC receptacle.
Input Frequency: 47-63Hz.
Inrush Current: 30A @ 230Vac &15A @ 110Vac typical.
Input Current: 0.60A @ 115Vac typical.
0.30A @ 230Vac typical.
Dielectric Withstand: Meet IEC60601-1.
EMI: Meet EN 55011 & FCC CLASS B.
Hold-up Time: 16mS @115Vac typical.
64mS @230Vac typical.
Earth Leakage: Less than 0.1 mA @264Vac.
OUTPUT SPECIFICATION
Output Voltage: See Ratings Chart.
Output Current: See Ratings Chart.
Output Wattage: 22-24Watts typical.
Output Connector & Cord: Optional.
Line Regulation: 0.1% typical.
Load Regulation: ±1.5-3.0 % typical.
Noise & Ripple: 1.0% typical peak to peak.
OVP: Built-in, by latched circuit.
Adjustability: Factory set.
Overload Protection (OLP):
Fully protected against output overload and short circuit.
OLP set at about 125-150% rating output wattage.
Consult the factory for OLP setting.
GENERAL SPECIFICATION
Efficiency: 80% typical.
Operating Temperature: 0 to +25/35/40°C
Switching Frequency: 75K Hz typical.
without derating. (various with output voltage)
Circuit Topology: Fixed Frequency Flyback circuit.
Storage Temperature: -20 to +85°C.
Transient Response: Output voltage returns in less than
Temperature Coefficient: 0.04% /°C typical.
3mS following a 50% load change. Cooling: Free air convection.
Safety Standard: Meet Medical standards EN 60601-1/
Construction: Impact resistant thermo- plastic
UL 2601-1 Class I.
enclosure case SE100 94V.0 Nylon.
Power Density: 1.75Watts / Cubic inch.
Desktop construction format.
NOTE: (1) All measurements are at nominal input, full load, and +25°C unless otherwise specified.
(2) Load regulation is measured at 115Vac or 230Vac in percentage to indicate the change in output voltage as the load varied from half load to full load(±%).
(3) The exact obtainable load regulation depends upon the output cord selected and load current. Upper data are for 6 ft. (2 m) cord AWG#18 wires.
(4) Due to requests in market and advances in technology, specifications subject to change without notice.
For the details of safety approval, please consult the factory.
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