| Model | MS-350-5 | MS-350-12 | MS-350-15 | MS-350-24 | MS-350-27 | MS-350-48 | |
| output | DC voltage | 5V | 12V | 15V | 24V | 27V | 48V |
| Voltage tolerance | ±2% | ±1% | ±1% | ±1% | ±1% | ±1% | |
| Rated current | 50A | 29A | 23A | 14.6A | 13 | 7.3 | |
| Current range | 0~50A | 0~29A | 0~23A | 0~14.6A | 0~13A | 0~5.2A | |
| Rated power | 250W | 348W | 345W | 350.4W | 351W | 350.4W | |
| Ripple&noise | 150mvp-p | 150mvp-p | 150mvp-p | 180mvp-p | 180mvp-p | 200mvp-p | |
| DCvoltage ADJ.range | -9%~+10% | ±10% | ±10% | ±10% | ±10% | ±10% | |
| input | Voltage range | 90~132VAC/180~264VAC(selected by switch)，255~373VDC | |||||
| frequency | 47~63HZ | ||||||
| AC current | 6.5A/115VAC，4.0A/230VAC | ||||||
| efficiency | 80% | 82% | 82% | 84% | 84% | 85% | |
| Inrush current | Cold start current 25A/115VAC，50A/230VAC | ||||||
| Leakage current | < 3.5mA/240VAC | ||||||
| protection | overload | Rated output power110%~135% start over load protection | |||||
| protection type：hiccup mode，auto-recovery after fault condition is removed | |||||||
| Over voltage | 6.8~8.2V | 15.6~17.8V | 18.6~20.8V | 30.6~33.2V | 33.2~35.6V | 54.8~56.6V | |
| Protection type：hiccup mode，auto-recovery after fault condition is removed | |||||||
| Over temperature | TSW1detect on heatsink of power transistor≥85℃±5℃, start over temperature protection | ||||||
| protection type：hiccup mode，auto-recovery after temperature become normal | |||||||
| environment | Working temp,humidity | -10℃~+60℃，20%~90%RH | |||||
| Storagetemp,humidity | -20℃~+85℃，10%~95%RH non-condensing | ||||||
| Withstand vibration | 10~500HZ，2G 10min/1cycle，period for 60 minutes，each axes | ||||||
| safety | Withstand voltage | I/P-O/P：1.5KVAC I/P-FG：1.5KVAC O/P-FG：0.5KVAC | |||||
| Isolated resistance | I/P-O/P,I/P-FG,O/P-FG：100M ohms/500VDC | ||||||
| Fitstandard | Safety standard | Fit UL1012 | |||||
| EMC standard | EN55022，CLASSA | ||||||
| others | Dimension | 199*99*48mm (L*W*H) | |||||
| Weight/packing | 0.8kg/24pcs/20kg/0.034 m³/1.2CUFT | ||||||
| note | 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature. | ||||||
| 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12″ twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor. | |||||||
| 3. Tolerance : includes set up tolerance, line regulation and load regulation. | |||||||
Hot
MS-350 compact single switching power supply
MS-350 compact single switching power supply
·170～264VAC AC input
·Small volume，low weight，high efficiency
·Protections：short circuit/over load
·cooling by free air convection
·LED indicator for power on
·100% full load burn-in test
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