| Model | NES-50-5 | NES-50-12 | NES-50-15 | NES-50-24 | |||
|
output |
DC voltage | 5V | 12V | 15V | 24V | ||
| Voltage tolerance | ±2% | ±1% | ±1% | ±1% | |||
| Rated current | 10A | 4.2A | 3.4A | 2.2A | |||
| Current range | 0~10A | 0~4.2A | 0~3.4A | 0~2.2A | |||
| Rated power | 50W | 50.4W | 51W | 50.4W | |||
| Ripple&noise | 80mvp-p | 100mvp-p | 120mvp-p | 120mvp-p | |||
| DCvoltage ADJ.range | -9%~+10% | ±10% | ±10% | ±10% | |||
|
input |
Voltage range | 85~264VAC，120~370VDC | |||||
| frequency | 47~63HZ | ||||||
| AC current | 1.2A/115VAC，0.6A/230VAC | ||||||
| efficiency | 79% | 82% | 82% | 84% | |||
| Inrush current | Cold start current 18A/115VAC，36A/230VAC | ||||||
| Leakage current | < 2mA/240VAC | ||||||
|
protection |
Over load | Rated output power110%~150% 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 | |||
| protection type：hiccup mode，auto-recovery after fault condition is removed | |||||||
| environment | Working temp,humidity | -20℃~+60℃，20%~90%RH | |||||
| Storagetemp,humidity | -40℃~+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：3KVAC 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 | 符合EN55022，CLASSA | ||||||
| others | Dimension | 129*98*38mm (L*W*H) | |||||
| Weight/packing | 0.41kg/45pcs/18.5kg/0.027m³/0.96CUFT | ||||||
| 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. |
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NES-50 50W Efficient single output AC to DC Switching power supply
•universal AC input
•Small volume，low weight，high efficiency
•Protections：short circuit/over load/over voltage
•cooling by free air convection
•LED indicator for power on
•100% full load burn-in test
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