
Inventus Power
1200 Internationale Parkway
Woodridge, IL 60517, USA
Inventus Power Technical Support:
powersupplies@inventuspower.com
ELPAC MVA100 SERIES
100 Watt
Medical Open Frame Power Supply
• Medical Approval - EN60601-1 Class I 3rd Edition
• High Efciency
• Hold-up Time >24ms at full load
• Up to 120W with Forced Air
• Floating Output
• EISA, CEC Compliant
• 5-Year Limited Warranty
• Class II Available, consult factory
INPUT
Input Voltage 85 – 264VAC
100 – 240VAC Nominal
Input Frequency 47 – 63Hz
Input Current <2.0A rms
Inrush Current <37A at 230VAC cold start
Zero Load
Power Consumption <0.5W
Earth Leakage Current
(Typical)
<50μA @ 132VAC @ 60Hz
<80μA @ 264VAC @ 60Hz
Touch Leakage Current <125μA @ 132VAC @ 60Hz
<175μA @ 264VAC @ 60Hz
OUTPUT
Output Voltage See Table
Total Regulation +/-5%
Minimum Load No minimum load required
Start-Up Delay <750ms
Hold-Up Time >24ms at any input voltage
Ripple & Noise <1% pk-pk **
Over Voltage Protection 110 – 135%
Over Temperature
Protection
Active - Recoverable; plus
Passive - Non Recoverable
Over Current Protection 120 – 180%
Short Circuit Protection Shutdown, auto-restart (hiccup mode)
Notes
**Ripple and noise measured with 20MHz bandwidth; 10μF tantalum capacitor in parallel with a 0.1μF ceramic capacitor.
Model Number Output Voltage Output Current Peak Current 1 Total Regulation 2 Typical Efciency 3
MVA100012A 12.0V 8.3A 10.A ±5% 90%
MVA100015A 15.0V 6.7A 8.0A ±5% 90%
MVA100018A 18.0V 5.6A 6.7A ±5% 91%
MVA100024A 24.0V 4.2A 5.0A ±5% 92%
Notes
1) Maximum peak load (120W) lasting 500ms with a maximum 10% duty cycle.
2) Includes initial setting, line regulation, load regulation, and thermal drift.
3) Typical at 115VAC