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Similar to meanwell RS-350W LED driver with KC CE certification
NES-350W series Efficient single switching power supply
Features:·AC input voltage range selected by switch
·Small volume,low weight,high efficiency
·Protections:short circuit/over load/over voltage/over temp
·Built-in cooling DC fan
·Cooling fan ON-OFF auto control
·LED indicator for power on
·100% full load burn-in test
·2 Years warranty
Model | NES-350-5 | NES-350-12 | NES-350-15 | NES-350-24 | NES-350-48 | |
output | DC voltage | 5V | 12V | 15V | 24V | 48V |
Voltage tolerance | ±2% | ±1% | ±1% | ±1% | ±1% | |
Rated current | 60A | 29A | 23.3A | 14.6A | 7.3A | |
Current range | 0~60A | 0~29A | 0~23.3A | 0~14.6A | 0~7.3A | |
Rated power | 300W | 348W | 349.5W | 350.4W | 350.4W | |
Ripple&noise | 150mvp-p | 150mvp-p | 150mvp-p | 150mvp-p | 240mvp-p | |
DCvoltage ADJ.range | -9%~+10% | ±10% | ±10% | ±10% | ±10% | |
input | Voltage range | 90~132VAC/180~264VAC(selected by switch),255~373VDC | ||||
frequency | 47~63HZ | |||||
AC current | 7A/115VAC,4A/230VAC | |||||
efficiency | 80% | 84% | 84% | 86% | 87% | |
Inrush current | Cold start current 40A/115VAC,60A/230VAC | |||||
Leakage current | < 3.5mA/240VAC | |||||
protection | overload | Rated output power105%~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 | 54.8~56.6V | |
Protection type:hiccup mode,auto-recovery after fault condition is removed | ||||||
Over temperature | ≥50℃fan on,≤45℃fan off,≥95℃±5℃ start over temperature protection | |||||
Protection mode:cutoff output,auto-recovery after temperature become normal | ||||||
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 | Compliance to UL1012 | ||||
EMC standard | Compliance to EN55022,CLASSA | |||||
others | Dimension | 215*115*50mm (L*W*H) | ||||
Weight/packing | 1.0kg/24pcs/25kg/0.049 m³/1.72CUFT | |||||
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. | |||||
- Founded in 2005,Hengwei electric co.,ltd. Long-term commitment to switching power supply ,LED driver and other new energy product development,production and sales. We carry out the “6S”management and tenet of “survival by quality,development by efficiency”.We have passed the certification of ISO9001 Quality Management System,and other certifications:TUV,CE,PSE,KC,ROHS etc.we are professional in develop and manufacture enclosed type switching power supply,LED waterproof power supply,Din-rail switching power supply,Security Monitor power supply,. several major series total more than 1000 series model.Company’s products are widely applied in LED lamp,LED street light .display screen. Signboard light box,CCTV system, Security . Medical .industrial automation equipment .electric information etc. area .Company’s plant area is about 6000 square meter,,monthly supply capacity can be about two hundred thousand pieces,we own a Variety of advance manufacture facility and testing equipment, such as Samsung SMT machine,Chroma Integrated Tester ,EMC tester ,automatic potting machine,electronic buil-in shelf ,full-automatic crest welder. full-automatic component inserter,. ICT online detector. High and low temperature test chamber,etc.,We insist on each product has a set of precise controlling and managing procedure and criterion in every tache such as design, quality testing ,material choosing, producing ,shipping and after services ,in order to provide the best PQTS to customers(Price,Quality,Transportation,Service)in Hengwei. Now we have stable customers in America,Russia,Ukraine,Czech, South Korea,Chile, India,Dubai, France,Kuwait etc countries&areas and already seted agency in several countries.Inland selling network has widely laid over each province, city ,can provide customers professional technical support and after service at any time.
If you are looking for highly reliable switching power supply,you will be finally convinced that we are your most desirable choice!
