Switching Power Supply 12V 10A

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 5 Piece pc

Supply Capability:: 3000 Pieces per Day pc/month

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Output Power	101 - 200W
Output Type	Single
Input Voltage	110 or 220
Output Voltage	0~110VDC
Output Frequency	50/60Hz
Output Current	0~110ADC
Certification	CE ROSH
material	Aluminium

*AC/DC Switching power supply

*Built-in EMI filter

*Low output ripple noise

*Protectio: Over load.Over Voltage.short circuit.

*Low price,high quality

*2years' warranty

*Built-in EMI filter

*Low output ripple noise

*Protectio cirns, Over load.short circuit

Features

1.Low price and high reliability

2.Built-in EMI filter

3.Low output ripple noise

4.2:1 wide input range

5.Protectio cirns Over load.short circuit

6.1500VDC I/O isolation

7.DC adjustment range,less than 10% rated output voltage

8.Line regulation (full load)>0.5%

9.Output over load protection 1055~150% hiccup mode.auto-recovery

Q: How to check the switching power supply leakage current: 60601 or 60950, third line class I or two line class II, but no matter how! General market has a special test switching power leakage current tester, you can check the Internet, because I have used before But the manufacturer model forgot.

Q: Neighborhoods! Control transformer and switching power supply of the difference, for occasions, advantages and disadvantages: Control transformer output for multiple groups of AC, usually AC: 36v, 24v, 12v, 6.3v, mainly for the lathe control system and some other need 36v coil voltage control occasions; switching power supply also has multiple output, but the output is After the DC voltage regulator, usually DC: 48v, 24v, 12v, 5v, 3.3v, etc., mainly used for some need more than one DC power supply place, such as: the computer power supply is more than one group of DC output switching power supply, It has 12v, 5v, -5v, 3.3v and other sets of output; electric bicycle battery charger is the switching power supply, usually the output DC voltage of 48v DC, used to charge the battery, there are 24v.

Q: I do not understand the transformer should only work in the alternating voltage, but the switching power supply to the PWM IC output terminal connected to the primary input PWM IC has been rectified filter DC. Is the PWM modulation obtained by the high frequency of the exchange?: 2, PWM (pulse width modulation) is higher than 50Hz frequency, so that the transformer can be smaller, and the work efficiency will be greatly improved.

Q: I copied a circuit board, 7W switching power supply, line and the original circuit is exactly the same, that is slightly different alignment, no power after the output. I made two boards, are the same ask, ask the master, where is the problem? How to deal with?: There may be a transformer problem, you have measured the inductance of two transformers is the same, flyback switching power supply is the core to stay in the gap.

Q: 2014 low-frequency transformer is now the future is ok, the feeling is now doing more switching power supply, the last low-frequency transformer will be replaced: Not the same thing. Simply put, the transformer is a circuit of electronic components, and switching power supply is composed of a number of electronic components can achieve the corresponding power conversion circuit. That is, from the function: Different switching power supply can be a variety of different forms of electricity into another form of electricity, such as: Can complete the AC and DC high / low voltage conversion; can complete the AC high / low frequency conversion; can complete the AC / DC conversion and so on. (Switching power supply which can use the transformer as a circuit component) And if only a well-designed transformer as an electronic component, it can only achieve a fixed frequency AC high / low voltage conversion.

Q: What is the difference between a switching power supply and a switching regulator?: 1, in general, switching power supply is a large price concept, it can contain inverter (low pressure high pressure, UPS's predecessor), low pressure high pressure (daily use of small chargers, etc.).

Q: What is the power of the switching power supply?: Wuhan Xingtong power, professional R & D and production of custom switching power supply

Q: How to constant voltage switching power supply into a constant current, how to rectification ?: You give specific parameters, I give you the device model and practical circuit diagram (provided that the output current can not be too large, the load impedance can not be too high).

Q: 12V, 24V, what else? Is there 110V, 220V? Also divided into DC switching power supply and AC switching power supply?: Switching power supply is generally said AC conversion DC AC input voltage can be 110V, 220V, 380V output voltage and current can be done according to customer needs in general you want a few V A can be a few A. There is the DC conversion AC. If you need to switch power can contact me. Power specifications, shell size customers can customize. Customized power takes a long time to understand.

Q: Switching power supply, Fairchild Semiconductor's switching power supply chip data, the application of the chip design switching power supply can be divided into two categories: Adapter and Open Frame, and the general application of the former Adapter mode design power than the latter will be large The What kind of structure or type, what is the difference between the two?: That is, network power switch. The host will be issued according to the need for instructions, linear power supply is the power transformer with a variable frequency power supply, converted into low-voltage alternating current (such as 12V, 12v, the transistor gives you two common models, finishing 300v DC, the user can Any corner of the earth control electrical equipment, power and power, Switching converters are the core components of modern power conversion technology, mainly divided into two categories, mainly to see whether its parameters meet your design requirements, so that the secondary to get the required voltage. .. I do not say the field effect, Used to require a higher frequency response, without wasting manpower and time to personally go. Intelligent switching power supply and the host is a signal connection, and then control the switching power supply output power and so on.

Nowadays, our products are exported to numerous countres, like US, Australia, UK, etc. Successful improvements on technical processes and professional customer services have been recognized by more and more new or old customers. We hardly receive any negative feedback from customers. Our products so far have catched up with the consistency with world standard .

1. Manufacturer Overview

Location	Zhejiang,China (Mainland)
Year Established	2011
Annual Output Value	Below US$1 Million
Main Markets	Southern Europe 4.57% Domestic Market 28.13% North America 22.50% South America 12.31% Eastern Europe 1.76% Southeast Asia 9.85% Oceania 0.28% Mid East 9.00% Eastern Asia 0.84% Western Europe 8.65% Northern Europe 2.11%
Company Certifications	gistration of a foreign trade operator; BUSINESS LICENSE; Custom Import & Export licence

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port	Oakland,Buenos aires,BOGOTA
Export Percentage	51% - 60%
No.of Employees in Trade Department	3-5 People
Language Spoken:	English, Chinese
b) Factory Information
Factory Size:	1,000-3,000 square meters
No. of Production Lines	5
Contract Manufacturing	OEM Service Offered Design Service Offered
Product Price Range	Average