H HiTRON
ON-BOARD UNIVERSAL INPUT AC-DC ENCAPSULATED MODULAR
POWER SUPPLIES 50 WATTS SINGLE & MULTIPLE OUTPUT
HAM50-S, HAM50-D & HAM50-T SERIES
FEATURES:
ON-BOARD AC/DC MODULAR
POWER SUPPLIES
UNIVERSAL INPUT RANGE
COMPACT IN SIZE
MEET UNIVERSAL SAFETY STANDARD
EMI MEET CISPR PUB.22/ FCC CLASS B
CE MARKING COMPLIANCE
SPECIFICATION
INPUT SPECIFICATION
Input Voltage:
90-264Vac.
Input Frequency:
47-63Hz, 50/60Hz.Nom.
Input Current:
0.4-0.6A@115Vac typical.
0.22-0.3A@230Vac typical.
Inrush Current:
7.6-8.0A (rms) typical or
40-45A(Peak-Peak) @230Vac typical.
Input Fuse:
Use internal fuse.
Dielectric Withstand:
Meet IEC950.
3,000Vac-Output/Input.
EMI:
Meet CISPR PUB.22/ FCC Class B.
Hold-up time:
37-54mS @115Vac typical.
180-260mS @230Vac typical.
Earth Leakage:
Less than 0.25mA @230Vac.
Remote ON/OFF:
ON(Enable)=Open.
OFF(Disable)=Short.
OUTPUT SPECIFICATION
Output Voltage:
See Ratings Chart.
Output Current:
See Ratings Chart.
Output Wattage:
50 Watts typical.
Output Indicator:
LED.
Line Regulation:
Various with output voltage.
HAM50S: ±0.1% typical.
HAM50D/T: ±0.1%-0.5% typical.
Load Regulation:
Various with output voltage.
VO1 ±1.0-2.0% typical.
VO2 ±3-5% typical. (Stacked On).
VO3 ±2%-3% typical. (P.R).
Noise & ripple:
1.0% typical peak to peak.
OVP:
Built-in on main output.
Adjustability:
Available at main output VO1.
Overload Protection (OLP):
Fully protected against output overload and short circuit.
OLP set at about 120-150% of rating output wattage.
Consult the factory for special OLP setting.
Operating Temperature:
-10°C to +75°C range.
–10°C to +50°C @ full load without derating.
From+50°C, derating linearly to half load @+75°C.
(Refer to the Derating Chart).
GENERAL SPECIFICATION
Efficiency:
72-85% typical .( Various with output voltage)
Switching Frequency:
65KHz.
Circuit Topology:
Fixed Frequency Flyback circuit.
Transient Response
Typical peak deviation 250mV,
Recovery time < 3mS for a 25% load change.
Case:
Impact resistant thermo-plastic enclosure.
Power Density:
5.0 Watts. / Cubic inch.
Safety Standard:
EN60950/ UL1950 Class II.
MTBF:
110,000 hours. Mil Std 217, 25°C.
Storage Temperature:
-20°C to +85°C.
Temperature Coefficient:
± 0.02% /°C.
Cooling:
Convection cooling for +50°C @ full load.
At least 100LFM moving air is recommended
for full load >+50°C in a confined area.
Commercial Grade only.
NOTE: (1) All measurements are at nominal input, full load, and +25°C unless otherwise specified.
(2) Load Regulation measured from Full-Load (F-L) to Half-Load (H-L) at nominal input and others loaded at half load.
In application
Due to requests in market and advances in technology, specifications subject to change without notice.
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Power technology
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