China manufacturer single output 110v 220v ac dc 400w 12v 33a switching power supply

FOB Reference Price:Get Latest Price
US $16-20 / Piece | 1 Piece/Pieces Sample is free (Min. Order)
Supply Ability:
800000 Piece/Pieces per Month contact us
Port:
Ningbo/Shanghai
Overview
Quick Details
Place of Origin:
Zhejiang, China (Mainland)
Brand Name:
weho
Model Number:
S-400-12, S-400-12
Output Power:
301 - 400W
Output Type:
Single
Input Voltage:
220V
Output Voltage:
12V
Output Frequency:
47~63HZ
Output Current:
33A
Certification:
CE ROHS
Efficiency:
74%
payment term:
30% deposit
Case material:
Aluminium
Guarantee:
2 years
Dimension:
215*115*50
Label:
OEM
G.W:
1.15KG
Keyword:
switching power supply
Packaging & Delivery
Packaging Details
20pcs/carton
Delivery Time
sample order 3days

    China manufacturer single output 110v 220v ac dc 400w 12v 33a switching power supply

 

 

Product Description

 

 

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

78%

83%

85%

85%

82%

86%

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>=65~70°c Fan on, =80~85°c, 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

-10°c~+60°c(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

 

 

 

 

Packaging & Shipping

 

 

 

 

 

Company Information

 

 

WEHO company is a high-tech enterprise which is engaged in the design, development, and production of switching power series products.Our goods are ideal products for the traditional control of transformers.Our power supply design conforms to IEC950, UL1950, UL1012, TUV, EN60950 and ECEMCLVD standards. Therefore our products sell well all over the country and are exported to the United States, Europe and Southeast Asia.We warmly welcome domestic and foreign clients from all walks of life to visit for cooperation and common development and create brilliance. 

 

 

FAQ

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.

    

 

With 10 years OEM experience, we can provide professional solutions for customers. 

Send your Inquiry Here!

 

Skype:chnwh009