Din Rail Power Supply 50 Watt

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China Main Port
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TT or LC
Min Order Qty:
1 Piece pc
Supply Capability:
200,000 Pieces per Day pc/month

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Product Description:

  • Output Power: 1 - 50W

  • Output Type: Single

  • Input Voltage: 85 - 264VAC

  • Output Voltage: 12 - 48V all available

  • Output Current: 1 - 4.2A all available

  • Dimensions: 45 x 89.2 x 75.2mm



All 105C capacitors

Japanese brand for key components

DC OK signal

CE approved

Factory 20 years experience




1) Universal AC input / full range

2) Installed on DIN rail TS35 / 7.5 / 15

3) High reliability, compact design

4) DC OK signal output

5) Protection: overload/ over voltage/ short circuit

6) 100% full load burn-in test

7) Built in EMI filter

8) 5 years limited warranty

9) Dimensions: 45 x 89.2 x 75.2mm

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Q:How to calculate the loss of switching power supply
Are you going to calculate the actual power consumption of the switching power supply? This requires knowing the load current or load power of the switching power supply and the efficiency of the switching power supply. General switching power supply efficiency (220v-48v) is greater than 80%, 80% efficiency, its power consumption is equal to the load / 80%.
Q:Is switching power and transformer the same thing?
This is not a matter of time, the switching power supply is to control the power supply, the transformer is to change the size of the voltage, the transformer in the case of power to control the voltage.
Q:At present, switching power supply commonly used in high-power switch which?
Oh, you said the scope of some big. You use the circuit in different forms, switch the choice of very different.
Q:How to solve the switching power supply MOS tube and transformer temperature rise is too high
For the secondary side of the transformer rectifier can choose more efficient synchronous rectification technology to reduce the loss. For high-frequency magnetic materials caused by the loss, to try to avoid skin effect, the effect of the skin effect, can be used to multi-stranded paint and around the way to solve. 5.2.2 switching power supply thermal design MOS tube conduction when there is a certain pressure drop, that is, the device has a certain loss, it will cause the chip temperature rise, but the device heat and heat capacity and heat dissipation conditions. As a result, the device power has a certain margin
Q:12V switching power supply, which brands through 3C certification?
3C certification is China's mandatory product certification, where the directory in the 3C certification required to be certified products need to be certified to the factory sales, import and use in business activities. The PC power supply belongs to the directory to be mandatory certification of products, so in the market of formal power products will be mandatory through the 3 C Such as HuntKey, Colorful, Great Wall, GOLDENFIELD, TT and Cool Cold's mainland sales products.
Q:What is the industrial switching power supply
Industrial switching power supply for industrial equipment, power supply, switching power supply is the use of electronic switching devices such as transistors, FET, SCR thyristor, through the control circuit, so that electronic switching devices constantly "connected" and " Off ", so that the electronic switching devices on the input voltage pulse modulation, in order to achieve DC / AC, DC / DC voltage conversion, and the output voltage adjustable and automatic regulation.         Switching power supply is widely used in industrial automation and control, military equipment, scientific research equipment, LED lighting, industrial equipment, communications equipment, electrical equipment, instrumentation, medical equipment, semiconductor refrigeration heating, air purifier, electronic refrigerator, , Communications equipment, audio-visual products, security monitoring, LED light bags, computer chassis, digital products and equipment, and other fields.
Q:Power amplifier with a good power or good switching power supply?
Cow is better. Switching power supply resistance is low, transient good, but the impact on the sound quality.
Q:What is the problem with the switching power supply?
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:Switching power supply where to buy? Is there a recommended shop?
Hello, I am selling switch power, but do not know what kind of power you want, where people are. Please ask.
Q:Switching power supply start-up time, hold time, long time, fall time, which standard
Switching power supply start time is the power switch to close to the output voltage of 90% of the Uo up to that time; Hold time is the power switch off, to the output voltage dropped to 90% of the Uo period of time; Rise time is the power supply output voltage from 10% Uo up to 90% of the Uo period of time; The falling time is the time that the output voltage of the power supply drops from 90% of Uo to 10% of Uo.
We have various advanced equipment, such as wave soldering and reflow soldering machine, RoHS testing, environmental testing system, etc. Only top international brand components are adopted for our key parts to ensure long lifetime and high reliability. Each unit is given full load burn-in test.

1. Manufacturer Overview

Location Shanghai,China (Mainland)
Year Established 1995
Annual Output Value
Main Markets North America 10%
South America 3%
Eastern Europe 5%
Southeast Asia 8%
Africa 2%
Oceania 2%
Mid East 1%
Eastern Asia 2%
Western Europe 15%
Northern Europe 10%
Southern Europe 1%
South Asia 2%
Domestic Market 39%
Company Certifications CE/LVD Certificate; TUV Certificate; Hengfu Logo Registration Certificate; RoHS Certificate

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Shanghai
Export Percentage 31% - 40%
No.of Employees in Trade Department
Language Spoken: English, Chinese
b)Factory Information  
Factory Size: 10,000-30,000 square meters
No. of Production Lines Above 10
Contract Manufacturing Design Service Offered Buyer Label Offered
Product Price Range