Products applications
· 1. Universal AC full input voltage range for NES-50 Series · 2. Small Volume,low weight,high efficiency for NES-50 Series · 3. Protections:Short circuit/over load/over voltage/over temp for NES-50 Series · 4. Built-in cooling DC fan for NES-50 Series dual dc regulated power supply · 5. Cooling fan ON-OFF auto control for NES-50 Series · 6. LED indicator for power on for NES-50 Series · 7. 100% full load burn-in test for NES-50 Series · Cooling by free air convection for NES-50 Series · The warranty period for NES-50 Series 50W power supply is 2 years. 50W power supply single output and AC to DC .has 5V/12V/15V/24V/48V output and it can customized . small volume and light weight .aluminum caseAbout Shipment Terms
1.We will inform you the lead time if we have to purchase from factory. 2.Tracking number will be shared with you when we got it from the express company.About Payment Terms
1.You can pay for your purchase order by PayPal, T/T, Western Union, Ali-escrow or Cash. 2.We are not responsible for any import fees or customs taxes.Features
Samples order of 50w power supply is acceptable and welcome. You can bank account or even purchase on our Aliexpress store. MOQ >= 2 pcs If possible, a whole carton is better, as it is easy to pack. In order to give a safe and on-time delivery, DHL/FEDEX/TNT/UPS is preferred to suggest.FAQ
Q: Are you a factory or trade company of 50W power supply ? A: We are a factory specialised in this laptop supply for more than 10 year and import &export rights. Q: What is your main product? A: We provide switching power supply,solar controller.inverter and cable tie etc. Q: How can you show us your quality? A: Strict QC with testing from raw material to finished products of 50W power supply .We'd like to supply samples before an order. Because we firmly believe that the good quality can help us to establish long terms cooperation with our customers.Samples order
Specifications
| SPECIFICATION | |||||
| OUTPUT | |||||
| Model | NES-50-5 | NES-50-12 | NES-50-15 | NES-50-24 | NES-50-48 |
| DC Voltage | 5V | 12V | 15V | 24V | 48V |
| Rated Current | 10A | 4.2A | 3.4A | 2.2A | 1.1A |
| Current Range | 0 ~ 10A | 0 ~ 4.2A | 0 ~ 3.4A | 0 ~ 2.2A | 0 ~ 1.1A |
| Rated Power | 50W | 50.4W | 51W | 52.8W | 52.8W |
| Ripple & Noise | 80mVp-p | 120mVp-p | 150mVp-p | 200mVp-p | 240mVp-p |
| Voltage Adj. Range | 4.75 ~ 5.5V | 10.8 ~ 13.2V | 13.5 ~ 16.5V | 21.6 ~ 26.4V | 43.2 ~ 52.8V |
| Voltage Tolerance | ±2.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% |
| Line Regulation | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% |
| Load Regulation | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% |
| Setup, Rise Time | 500ms, 30ms/230VAC 1200ms, 30ms/115VAC at full load | ||||
| Hold Up Time | 50ms/230VAC 10ms/115VAC at full load | ||||
| INPUT | |||||
| Voltage Range | 85 ~ 264VAC 120 ~ 370VDC | ||||
| Frequency Range | 47 ~ 63Hz | ||||
| Efficiency | 79% | 82% | 83% | 86% | 87% |
| AC Current | 1.1A/115VAC 0.65A/230VAC | ||||
| Inrush Current | Cold Start 45A | ||||
| Leakage Current | <2mA / 240VAC | ||||
| PROTECTION | |||||
| Over Load | 110 ~ 150% rated output power | ||||
| Protection type: Hiccup mode, recovers automatically after fault condition is removed | |||||
| Over Voltage | 5.75~6.75V | 13.8~16.2V | 17.25~20.25V | 27.6~32.4V | 55.2~64.8V |
| Protection type: Shut down o/p voltage, re-power on to recover | |||||
| ENVIRONMENT | |||||
| Working Temp. | -20 ~ +60℃ (Refer to “Derating Curve”) | ||||
| Working Humidity | 20 ~ 90% RH non-condensing | ||||
| Storage Temp., Humidity | -40 ~ +85℃, 10 ~ 95% RH | ||||
| Temp. Coefficient | ±0.03%/℃ (0 ~ 45℃) | ||||
| Vibration | 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes | ||||
| SAFETY & EMC | |||||
| Safety Standards | Design refer to UL60950-1, CB(IEC60950-1),CCC GB4943 | ||||
| Withstand Voltage | I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC | ||||
| Isolation Resistance | I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃ / 70% RH | ||||
| EMC Emission | Compliance to EN55022 (CISPR22) Class B, EN61000-3-2,-3 | ||||
| EMC Immunity | Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, EN61000-6-1, light industry level, criteria A | ||||
| OTHERS | |||||
| Dimension | 129*98*38mm (L*W*H) | ||||
| Weight | 0.41Kg | ||||
| Packing | 30pcs/13.3Kg | ||||
