Site Last Updated: Thursday, March 6, 2008
50 Watt Medical PSU range
PPM-X50-x is single output, 50Watts, universal input switching mode power supply, which is designed to meet UL 60601-1 and IEC 60601-1 medical regulations. It is specially designed for external desktop application.
Features
- 50W Medical approved adapter
- Over Voltage Protection
- Conductive EMI Meets CISPR/FCC Class B
| Model Name | Output Voltage | Mini. Output Current | Rated Output Current | Line Regulation | Load Regulation | Ripple & Noisep-p | Initial Setting Accuracy |
| PPM-X50-05 | +5V | 0A | 7.0A | ±1% | 3% | 100mV | 2% |
| PPM-X50-12 | +12V | 0A | 4.17A | ±1% | 3% | 120mV | 2% |
| PPM-X50-138 | +13.8V | 0A | 3.62A | ±1% | 2% | 120mV | 2% |
| PPM-X50-15 | +15V | 0A | 3.33A | ±1% | 2% | 150mV | 2% |
| PPM-X50-19 | +19V | 0A | 2.63A | ±1% | 2% | 190mV | 2% |
| PPM-X50-24 | +24V | 0A | 2.1A | ±1% | 2% | 240mV | 2% |
Input Specification
| Parameter | Conditions/Description | Min. | Nom. | Max. | Units |
| Input Voltage-AC | Continuous input range. | 90 | 115/230 | 264 | VAC |
| Input Frequency | AC input. | 47 | 63 | Hz | |
| Hold Up Time | Nominal AC Input Voltage (230VAC), rated load. | 12 | ms | ||
| Input Current | Nominal AC Input Voltage (115VAC/230VAC), rated load. | 1.5 | A | ||
| Inrush Current | Nominal AC Input Voltage (115VAC/230VAC), one cycle at 25°C. | 60 | A | ||
| Leakage Current | Nominal AC Input voltage (115VAC/230VAC), rated load. Earth: Enclosure: |
0.5 0.1 |
mA |
Output Specification
| Parameter | Conditions/Description | Min. | Nom. | Max. | Units |
| Efficiency | Rated load, 115VAC. Varies with distribution of loads among output. | 75 | % | ||
| Minimum load | See Chart of 1.Description | ||||
| Ripple & Noise | Rated load, 20MHz bandwidth and the each output is connected With a 10μF Electrolytic Capacitor and a 0.1μF Ceramic Capacitor. |
See Chart of 1.Description | |||
Internal Protection
| Parameter | Conditions/Description |
| Short Circuit Protection | Fully protected against output overload and short circuit. Automatic recovery upon of overload condition. |
| Over Voltage Protection | Fully protected against output voltage higher than .Automatic recovery upon of over voltage condition |
Safety Approvals, EMI and EMS Specification
| Parameter | Conditions/Description | ||
| Safety | IEC 60601-1 EN 60601-1 UL (cUL), UL 60601-1 |
Approved | |
| Hi-Pot | Input to output | 5808 | VDC |
| EMI | EN 60601-1-2: 2002 | B | Class |
| EMS | IEC 61000-4-2: 1991, 8KV air discharge and 6KV contact discharge IEC 61000-4-3: 1984, 3V/M IEC 61000-4-4: 1988, 2KV line & PE IEC 61000-4-5, 2KV |
3 2 3 3 |
Level |
Environment Specification
| Parameter | Conditions/Description | Min. | Nom. | Max. | Units |
| Operating Temperature | 0 | 40 | °C | ||
| Storage Temperature | -20 | +85 | °C | ||
| Relative Humidity | Non-condensing. | 10 | 90 | %RH |
Mechanical Specification
| Parameter | Conditions/Description |
| Dimension | 141 x 71 x 35 mm, Tolerance +/- 0.4mm. |
| Connector | AC input: IEC-320/C14 (3 Pin) DC output plug: 5.5 x 5.1 x 12mm |
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