Home > Products > 48v switching power supply > ce rohs approved 230v 48v 400w transformer
ce rohs approved 230v 48v 400w transformer
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Product Details
| Place of Origin: | Zhejiang, China | Brand Name: | Weihao | Model Number: | S-400-48 |
| Output Power: | 301 - 400W | Output Type: | Single | Input Voltage: | 220V |
| Output Voltage: | 48V | Output Frequency: | 47~63HZ | Output Current: | 8.3A |
Product Description
400w transformer
1.CE RoHS approved
2.2 years warranty
3.100% test
4.83% efficiency
WH ce rohs approved 230v 48v 400w transformer
| Model | S-400-9 | S-400-12 | S-400-13.5 | S-400-24 | S-400-27 | S-400-48 | ||
| DC output voltage | 9V | 12V | 13.5V | 24V | 27V | 48V | ||
| Output voltage range(Note:2) | 1% | 1% | 1% | 1% | 1% | 1% | ||
| Rated output current | 43A | 33A | 29A | 16.6A | 14.8A | 8.3A | ||
| Output current range | 0-43A | 0-33A | 0-29A | 0-16.6A | 0-14.8A | 0-8.3A | ||
| Wave and noise(Note:3) | 150mVp-p | 150mVp-p | 150mVp-p | 150mVp-p | 200mVp-p | 200mVp-p | ||
| Inlet stability(Note:4) | 0.5% | 0.5% | 0.5% | 0.5% | 0.5% | 0.5% | ||
| Load stability(Note:5) | 0.5% | 1% | 0.5% | 0.5% | 0.5% | 0.5% | ||
| DC output power | 387W | 396W | 400W | 398.4WW | 399.6W | 398.4WW | ||
| Efficiency | 74% | 74% | 74% | 81% | 82% | 83% | ||
| Adjustable range for DC voltage | 10% | 10% | 10% | 10% | 10% | 10% | ||
| Input current | 5.6A/115V 2.8A/230V | |||||||
| AC inrush current | 40A/230V | |||||||
| Leakage current | <3.5mA/240VAC | |||||||
| Overload protection | 105%~135% Type: pulsing hiccup shutdown Reset: auto recovery | |||||||
| Over-voltage protection | 9.4-10.9V | 13.8~16.2V | 15.5~18.2V | 18~21V | 27.6~32.4V | 33.7~39.2V | 57.6~67.2V | |
| High-temperature protection | ERH3>=65~70c Fan on, <=55~60c Fan off,>=80~85c, Cut off ouput(5~15V)~(24~48V) | |||||||
| Setup, rise , hold up time | 1.5s, 50ms, 20ms | |||||||
| Vibration | 10~500Hz, 2G 10min,/1cycle, Period for 60min, Each axes | |||||||
| Withstand voltage | Input and output internal: 1.5KvAC, Input and enclosure:1.5KvAC, Output and enclosure:0.5KvAC | |||||||
| Working temperature and humidity | -10c~+60c(Refer to output derating curve), 20%~90%RH | |||||||
| Weight | 1.1Kgs | |||||||
| Safety standards | UL 1950, EN60950 | |||||||
| EMC standards | EN55022, EN100-4,2,4,5,6,8,11, IEC100-3-2 | |||||||
we use 4 trips to reinforce our carton,
the international standards package methods guaranteed our goods safety during transportation
we are a professional manufacturer of power supplies ,
all of our products have approved CE ROHS and ISO9001:2008
1.Voltage
• Output XXV on the switching power supply. XX is the voltage.
E.g.: 5V, 9V, 12V, 13.8V, 15V, 18V, 24V, 36V 48V .............
2.Current:
• Output XXA on switching power supply . XX is the current.
E.g.: 0.5A , 1A, 1.5A, 2A, 3A, 4A, 5A, 6A 10A 15A 20A 30A 40A 50A 60A 80A ......
3.Quality
• We have the best professional and experienced engineer and strict QA and QC system. Rpair rate under 0.1%~0.2%.
4.Delivery
• Strong production capacity: 6000 pieces per day, could provide customerlized package upon request. We will make the the shipping to be the most economical for you and freight cost is informed in advance for your consideration and requirements
5. Guarantee period
• During the guarantee period, if any defect and/ or inherent fault is discovered, the Buyer shall notify the Seller and supply evidence of the defective,faulty parts or damaged goods,after seller's testing and confirmation,if commodity is damaged owing to defective products ,The Seller shall take prompt action to remedy, repair, or replace the defective or faulty parts at his own expenses within 07 days after receipt of Buyer’s notice by fax/mail.
6. Applications
• 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.
7.Distributor
We are looking for distributor and agent all over the world for switching power supply . Should you any interest, please do feel free to send your message or inquiry. Welcome and join us, 24 hours service waiting for you. .Promt delivery and professional after-sales service are our priority ,which makes us to be your reliable partner.
:chnwh009
Contact Us
- Zhejiang Weihao Electronic Co., Ltd.
- Contact nameAnnie Yu Chat Now
- Phone0086-0577-61777088
- AddressNo. 231, Weiliu Road, Yueqing Economic Development Zone, Yueqing
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