Applications:
● Blood glucose meter
● Blood oxygen meter
● COVID-19 PCR test machine
● Household beauty device
● Physiotherapy equipment
Description:
ADA720K240S001B is a desktop power adapter with a single output. With 100 -240 VAC universal input voltage, it can continuously output any DC voltage of 24VDC, 1M output cable length. Widely used in portable medical equipment .
Naming Convention
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ADA720K240S001B: Output Voltage 24V, Output Power 72W, medical desktop power adapter AC / DC |
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Product Code |
AD=Isolated AC/DC; DD=Isolated DC/DC |
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Packaging Form |
A=adapter; M=resin filled power module; P=PCB module |
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XXX |
Power Coding |
First two digits multiplied by 10 to the power of the third digit |
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□ |
Application Level |
C=commercial grade T=industrial grade K=medical grade S=harsh environment application |
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XXX |
Output Voltage |
*10-1V |
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Custom tag |
S=standard product Z=customized product |
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XXX |
Product ID |
001-999, used to identify different products of the same category |
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Major Upgrade Information |
A-Z, fixed as A for the first mass production |
Input Parameter
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Voltage Range |
110~240 VAC 113~370 VDC |
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Frequency Range |
50~60Hz |
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Input Current (Max.) |
1.5A @ 115VAC，0.6A @ 230VAC |
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Efficiency (Typ.) |
89% |
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Standby Consumption |
0.2W |
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Impulse Current (Typ.) |
6.6A @ 115VAC，5A @ 230VAC |
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Leakage Current (Typ.) |
100uA RMS @ 264VAC/60Hz |
Output Parameter
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Output Voltage |
24VDC |
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Voltage Tolerance |
±5% |
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Output Current |
3000mA |
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Rated Power (Max.) |
72W |
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Line Regulation |
±1% at full load |
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Load Regulation |
±3% |
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Ripple & Noise |
132mV (Typ.), 170mV (Max.)@20MHz |
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Frequency (Typ.) |
65kHz |
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Hold up Time (Typ.) |
0.65mS @ 115VAC 0.7mS @ 230VAC |
Environment
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Operating Temperature |
-10 ~ +50℃ |
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Storage Temperature |
-20 ~ +85℃ |
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Storage Humidity |
10% ~ 95%RH |
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Soldering Temperature |
260±5℃ @ Wave Soldering, 5~10s 360±10℃ @ Manual Soldering, 3-5s |
Protection Function
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Short Circuit |
Long term short circuit, auto recovery. |
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Over Current |
≥140%IO auto recovery |
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Over Voltage |
≤24.4VDC @ 24V output |
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IEC Safety Class |
CLASSII |
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Electric Shock Protection |
2×MOPP @ primary to secondary |
Reliability
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MTBF |
≥30,000H @ 25℃ |
Safety Standards / Directives
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Medical Safety |
EN60601-1 |
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CE |
Compliant |
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Isolation Voltage (Min.) |
Input to Output |
3750VAC @ 1 minute test and the leakage current is smaller than 5mA. |
EMC
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Parameter |
Standard |
Test Level / Note |
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Conducted Emission |
EN55011(CISPR11) / EN55032(CISPR32) |
CLASS B |
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Radiated Emission |
EN55011(CISPR11) / EN55032(CISPR32) |
CLASS B |
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Electrostatic Discharge |
IEC 61000-4-2:2008 |
±8KV/Contact ±15KV/Air |
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Radiate Susceptibility |
IEC 61000-4-3:2006+A1:2007+A2:2010 |
10V/m |
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Electrical Fast Transient Burst |
IEC 61000-4-4:2012 |
±2 KV |
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Surge |
IEC 61000-4-5:2014+A1:2017 |
±1KV (line to line) |
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Conducted Susceptibility |
IEC 61000-4-6:2013 |
10Vr.m.s |
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Voltage Dips and Interruption |
IEC 61000-4-11:2004+A1:2017 |
0%, 70% |
Mechanical Specification
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Dimension |
133.00(L)*58.00(W)*30.30(H)mm |
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Enclosure Material |
Black flame retardant and heat resistant plastics(UL94V-0) |
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Cooling Mode |
Natural air cooling |
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Power and Cable Specification |
ul2464×20Awg*1m,5.5*2.5*straight head+magnetic ring+SR |
