Welcome Welcome,my friend! Glad to introduce CE S-350-12 350w 12v 30a industrial switching power supply / 12vdc 30amp metal shell regulated power supply . If you have any questions, please don't hesitate to ask me. We control every aspect
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All items >>Products >>Catalog>>Click Product Description Features • Universal AC input / Full range • Protections:Short circuit/Over load/Over voltage
• Forced air cooling by built-in DC fan
• PWM control and regulated
• Built-in cooling Fan ON-OFF control
• 100% full load burn-in test
• Fixed switching frequency at 25KHz
• Low cost Specifications
Model | S-350-5 | S-350-7.5 | S-350-12 | S-350-13.5 | S-350-15 | S-350-24 | S-350-27 | S-350-48 |
Output | DC Voltage | 5V | 7.5V | 12V | 13.5V | 15V | 24V | 27V | 48V |
Rated Current | 50A | 40A | 29A | 25.8A | 23.2A | 14.6A | 13A | 7.3A |
Current Range | 0 ~ 50A | 0 ~ 40A | 0 ~ 12A | 0 ~ 13.5A | 0 ~ 23.2A | 0 ~ 14.6A | 0 ~ 13A | 0 ~ 7.3A |
Rated Power | 250W | 300W | 348W | 348.3W | 348W | 350.4W | 351W | 350.4W |
Ripple & Noise (max.) Note.2 | 150mVp-p | 150mVp-p | 150mVp-p | 150mVp-p | 150mVp-p | 150mVp-p | 200mVp-p | 240mVp-p |
Voltage Adj. Range | 4.5 ~ 5.6V | 6~9V | 10~13.2V | 12 ~ 15V | 13.5~18V | 20~26.4V | 26 ~ 32V | 41 ~ 56V |
Voltage Tolerance Note.3 | ±2.0% | ±2.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% |
Line Regulation | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% |
Load Regulation | ±1.0% | ±1.0% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% |
Setup,Rise, Hold time | 200ms, 50ms, 20ms at full load |
Input | Voltage Range | 90 ~ 132VAC / 180 ~ 264VAC by switch 254 ~ 370VDC |
Frequency Range | 47~63HZ |
Efficiency(Typ.) | 73% | 76% | 74% | 79% | 78% | 81% | 82% | 83% |
AC Current | 6.5A/115VAC 4A/230VAC |
Inrush Current (max.) | 50A/115VAC 50A/230VAC |
Leakage Current | <3.5mA / 240VAC |
Protection | Over Load | 105 ~ 135% rated output power |
Protection type : Hiccup mode, recovers automatically after fault condition is removed |
Over Voltage | 5.75 ~ 6.75V | 9.4 ~ 10.9V | 13.8V~16.2V | 15.5 ~ 18.2V | 18V~21V | 27.6V~32.4V | 33.7 ~ 39.2V | 57.6 ~ 67.2V |
Protection type : Hiccup mode, recovers automatically after fault condition is removed |
Function | Fan on/ off Control | RTH3 ≥55°c FAN ON, ≤45°c FAN OFF, ≥80°c output shutdown (5 ~ 7.5V) |
RTH3 ≥65°c FAN ON, ≤55°c FAN OFF, ≥80°c output shutdown (12 ~ 15V) |
RTH3 ≥70°c FAN ON, ≤60°c FAN OFF, ≥85°c output shutdown (24 ~ 48V) |
Environment | Working Temperature | -10 ~ +50°c (Refer to output load derating curve) |
Working Humidity | 20~90% RH Non-condensing |
Storage temp.& humidity | -20~+85°C, 10~95%RH |
Temp. coefficient | ±0.03%/°C (0~50°C) |
Vibration | 10 ~ 500Hz, 2G 10min./1 cycle,60min.each along X,Y,Z axes |
Safety & EMC | Withstand Voltage | I/P-O/P:1.5KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC |
Isolation Resistance | I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC |
Others | MTBF | 234.3K hrs min. MIL-HDBK-217F ( 25°c ) |
Dimension | 215*115*50mm (L*W*H) |
Packing | 0.95Kg; 20pcs/13.5Kg/0.92CUFT |
Note | 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25°c 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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Important Notice • Power tools series: Electric Saw, Drilling Machine, Ginder, Sand blast Machine, Puching Machine,Weeding Machine,Air Compressor etc. • Office series: Computer,Printer,LCD Monitor,Scanning Machine etc. • Household Appliance series: Dust Collector,Fan Lamp or LED ,Sewing Machine etc. • Kitchen Appliance series: Microwave Oven, Fridge, Freezr, Coffemarker etc. • Industrial Equipemnt series: shipping,vehicle,metalhalide lamp,solar system,wind power generation ect. • Electrical filed series: TV,VCRS,Radio ect.
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Packaging & Shipping
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Company Information
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Promise & More items 1. Any inquiries will be replied within 24 hours; 2. Professional manufacturer , welcome to visit our website; 3. OEM/ODM available: a) Print logo on our products b) Customized specification c) Customized color package box d) Any your idea on our products,we can help you to design and put it into production 4. High qulity,fashion design,reasonable&competitive price,fast lead time 5. After-sale service: a) All products will have been strictly quality checked in test house before packing b) All products will be well packed before shipping c) All products have 1-2 years warranty, and we sure the products will be free from maintenance within warranty period 6. Faster delivery: Sample order in stock, and 3-7days for bulk production 7. Payment term: L/C T/T open account transaction,westion union & paypal 8. Shipping: We have strong cooperation with DHL,TNT, UPS, FEDEX, EMS, china post air mail, you also can choose your own shipping forwarder. 9. Contact us: Send your Inquiry Details in the Below, Click"Send"Now!! Please add my skype or Wechat,my Skype ID is powersteady,Wechat is 3171968565.
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CE S-350-12 350w 12v 30a industrial switching power supply / 12vdc 30amp metal shell regulated power supply