Switching Power Supply 12V 10A
- Ref Price:
-
- 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:A DC / DC switching power supply input with UC3843 is a 24V power supply between two power supplies is up to 200M line now the situation is DC / DC power supply at no time when the load is measured at this time DC / DC power input It is actually less than 15V if the DC / DC power supply is loaded with about 10W and the 24V power supply output is adjusted to 27V or more when the DC / DC power supply is working In front of the wrong In the load when the 10W when the front power output is adjusted to 27V measured when the power input voltage is 14.5V or so when the no-load time is normal add another point With 10W when the front of the power output is adjusted to 27V below the two power between the current is significantly increased at this time into the DC / DC power supply voltage from 15V down to 6,7V looks more like the back of the power from Excited and DC / DC of this power supply in the 9V or so input conditions can work properly
- DC power supply inside the capacitor caused by leakage can not bring the load, I have previously repair, replace the filter capacitor to solve the problem. Leakage, can only replace, you add more capacitors is useless.
- Q:How to transform the switching power supply, the original AC 220 input into DC 84-100 input output unchanged
- Transformation is more trouble. AC 220 input, the DC voltage is about 300 volts, switching power supply in the transformer starting point is generally greater than 100 V, your DC input voltage can not meet the requirements of the start. The The Unless you change the transformer, this change is big. The The Or you make a Boost boost circuit, your DC input voltage increased to 200V or so, so, only close to the AC 220V input terminal, can also be used.
- Q:Buy switching power supply should pay attention to what
- Their own parameters, the normal voltage accuracy, ripple, input range, current regulation, voltage regulation, insulation and so on. You can also consult the switch tube frequency, appearance, warranty time
- Q:Switching power supply management IC FB, CS, DEM specific what role ah
- PWM controller pulse width modulation controller power supply IC pin name FB: Voltage feedback pin, the PWM duty cycle is determined by this pin voltage and CS Pin voltage. And the operation mode is controlled by this pin voltage. CS: Current sense pin (current sense, current sampling), connect to sense the MOSFET current. DEM: Transformer core demagnetization detection and output over voltage protection pin (OVP) output overvoltage protection.
- Q:The meaning of the lines of the computer switching power supply
- Blue: on behalf of -12V power cord (to the serial port to provide EIA power) White: on behalf of -5V power line (floppy lock phase data separation circuit) Purple: on behalf of +5.5 StandBy power cord (shut down after the motherboard for a small part of the circuit to provide power to detect a variety of boot commands) Green: on behalf of the PS-ON signal line (motherboard power on / off signal line, when there is a certain voltage is not connected, you can directly switch to a black line as a test, you can also see the boot button when the boot) Black: The ground of the system circuit
- Q:Can notebooks have an external switching power supply?
- The third step, to buy their own or make their own switch two power lines, welding to the motherboard switch contacts, do not have points positive and negative. The fourth, test boot is normal. Fifth, the motherboard into the chassis, the installation of notebook.
- Q:UPS and switching power supply what is the difference
- UPS power can still maintain the equipment after a period of time, commonly used in more important occasions, so that there is a period of time to buffer, do a good job of data preservation. And there is a certain regulator, the input voltage although the conventional 220V or 110V (Taiwan, Europe and the United States), but sometimes will be high and low, then the UPS, the output voltage to maintain a stable value. Switching power supply a power is useless, and its connected equipment immediately power, there is the role of pressure, the conventional 220V or 110V into 5v 12V 15V .... and so on.
- Q:Why the use of high-frequency switching power supply
- Improve the switching frequency can improve efficiency, thereby reducing the size of the transformer, and then the entire power supply volume will come down There is, switch state, oscillation, then the frequency of <20KHZ ears can hear the noise, so from this point of view can not be less than 20K
- Q:Wireless communication room in the combination of switching power supply and integrated switching power supply and the difference between the respective functions?
- The so-called combined switching power supply, there are a number of independent switching power supply through the switch with control cabinet control, according to the size of the load to the wireless communication equipment power supply, load can provide two or more switching power supply, Taiwan power supply. And the integration of the power he is a wireless communication equipment to form an integrated device, can only have the equipment to accompany the switching power supply. After the switching power supply is damaged, the communication equipment than to stop working, the combination of power can be changed for other power supply
- Q:Switching power supply efficiency
- if the output current 2 / 10v, when the diode conduction voltage is 0.7v, the loss of 0.7 * 2 = 1.4W, transformer output (10 + 0.7) * 2 = 21.4 watts, available power of 20 watts, efficiency of about 90%; ?? Note: Only the output loss is calculated, excluding the transformer and other losses.
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 |
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|---|---|
| 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 |
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|---|---|
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period | |
3. Manufacturer Capability |
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|---|---|
| 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 |
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Switching Power Supply 12V 10A
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 5 Piece pc
- Supply Capability:
- 3000 Pieces per Day pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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