Din Rail Power Supply 50 Watt

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 1 Piece pc

Supply Capability:: 200,000 Pieces per Day pc/month

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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

Specificatons

All 105C capacitors

Japanese brand for key components

DC OK signal

CE approved

Factory 20 years experience

Features

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

Q: How to identify the computer motherboard and switching power supply, restart, hard disk plug: 1, pick up a computer motherboard, in its surrounding observation generally have two rows of pins side by side pile together, and then carefully view, the motherboard plane also note the following words:

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: There are three problems need to be identified, 1 is the power output power in front of how much, if small, can not be changed, only for the front of the power; 2 is 200 meters diameter, if too thin, a little current Will produce a lot of pressure drop, you can change the thick line? 3 is the power requirements of the back of the input voltage is how much, if the low limit close to 24V requires the front power supply has sufficient capacity, the transmission line pressure drop as small as possible.

Q: Neighborhoods! Control transformer and switching power supply of the difference, for occasions, advantages and disadvantages: Switching power supply is easy to damage because the switching power supply is a comprehensive manufacturing of electronic products, its overload capacity and over-current capacity are relatively poor, but the quality of the components, however, is easy to damage, like color TV switching power supply, but also multiple failures. Especially in industrial electrical equipment, because the equipment running a long time, the failure rate is relatively high. But the power grid voltage fluctuations are not, because the current switching power supply is mostly wide power supply design. The fluctuation of the grid voltage can only affect the output voltage of the control transformer.

Q: Switching power supply and communication power difference: Switching power supply is a high-frequency oscillating electronic circuit for voltage conversion. The main contents are: step-up or buck, direct current conversion to alternating current, or alternating current to direct current.

Q: Switching power supply: The main power to change the number of volt voltage you can, such as the common 5V, 12V, 24V, etc., compared to the transformer, switching power supply more rectifier, filter function, you can make the output voltage stability.

Q: How to transform the switching power supply, the original AC 220 input into DC 84-100 input output unchanged: It is difficult to change, you can consider the use of ready-made DC-DC converter

Q: Ups and high frequency switching power supply: The difference between high frequency and power frequency lies in an isolation transformer

Q: I am in Guangzhou, need to purchase switching power supply, would like to know how we look for channels to buy? A lot of come to recommend the manufacturers, there are many outside the electronic market, there are a lot of online, I do not know how to distinguish between good and bad ah .... how to cost higher?: Hello, now on the market power varies, the choice of power directly determines the product itself is good or bad, good power mainly to see the program, device platform, production technology, testing standards and a series.

Q: What is the difference between non-isolated flyback switching power supplies and isolated switched-mode power supplies.: This question can be divided into several phrases to distinguish: Non-isolated: The power input and output are electrically connected. As shown below: Turn left to turn right Turn left to turn right Isolated: The power input and output are independent of each other in the electrical structure and are connected only by transformers (magnetically coupled) and optocoupler (optocoupler) devices. Forward-pulse transformer phase / edge relationship, to ensure that the switch tube conduction, drive the primary transformer pulse transformer, while the transformer side of the load power supply. Turn left to turn right Flyback type: flyback circuit and the forward circuit is the opposite, the original transformer transformer / phase relationship, to ensure that when the switch is turned on, driving the pulse transformer primary side, the transformer side does not load the power supply, that is, Side staggered off. Turn left to turn right Switching power supply: the use of modern power electronics technology to control the switch on and off the time ratio, to maintain a stable output voltage of a power supply, switching power supply is generally composed of pulse width modulation (PWM) control IC and MOSFET.

Q: What is the meaning of the magnetic ring color in the switching power supply?: And skeleton, materials are related! Give you a connection to yourself to see if you want to adopt! The The

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
Range
Reference
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