Din Rail Switching Power Supply with PFC 240 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: 201 - 300W
Output Type: Single
Input Voltage: Universal AC input
Output Voltage: 24~48V all available
Output Current: 5~10A all available
Dimensions: 63.2*114.4*125.2(mm)
Cooling method: convection

Specificatons

Universal input

PF>0.98@115V;>0.94@230V

All 105C capacitors

Japanese brand for key components

High efficiency up to 92%

Features

1) Universal AC input / full range

2) PF>0.98@115V; >0.94@230VAC

3) Installed on DIN rail TS35 / 7.5 / 15

4) Built in EMI filter

5) High reliability, compact design

6) Protection: overload, over voltage, short circuit

7) 100% full load burn-in test

8) DC output for relay (24V model only)

9) 5 years limited warranty

10) Dimensions: 63.2*114.4*125.2(mm)

Q: What is the flashing time in the switching power supply?: Blanking time intuitively speaking, in this period of time the controller does not move. For example, IC current detection pin, whenever the power MOSFET to open a current sense resistor is not inevitable to produce a peak voltage.

Q: How are two ac inputs connected to the socket? G1 and G2 and FG is not connected together, and then connected to the chassis? thank you: Two AC termination AC inputs, FG in the AC / DC power supply on behalf of the shell, G1 and V1 are groups, G2 and V2 are groups, G is negative pole V is positive.

Q: Switching power supply transformer core how to choose?: 1, according to the power to select the core size, combined with the layout of the whole board to select the core shape, according to environmental factors, switching frequency selection core material, according to the feasibility of core procurement, raw material costs to choose, consider the transformer processing technology Requirements, select the skeleton core shape, the output power of the size of the core material is mainly to see the size of the cross-sectional area of ??the core, the number of windings and the number of windings and so the main look at the size of the window area of ??the core material, in fact, Its best application. That is, when you choose to use, Yang long, to avoid its short, so that better design, select the core material, the first to determine the basic parameters of its core material, that is, according to your specific use Environment to choose whether the PC40 or PC50;

Q: 24V 1A switching power supply how to output 0-10V I <1mA adjustable signal ah: You call the power of external control, your switching power supply voltage is fixed, it can only 0-10V, control 0-24V, the current to buy a Hall sensor, corresponding to the output 1A,

Q: Teacher asked, I said that can improve power efficiency, there are small size and high efficiency characteristics. What else does it mean? For example, in the control of the characteristics of: High-frequency switching power supply has many advantages: 1, small size, light weight. Vintage 100 to tile electrical appliances, only the power part of the large power transformer has a few pounds of heavy, accounting for a large position of the chassis. While the switching power supply only a few hundred grams, a small piece of palm. 2, saving materials. The switching power supply saves a lot of copper and iron. 3, stable and reliable. Switching power supply has multiple protection measures, the traditional power supply is the basic fuse. 4, a wide range of voltage adjustment, easy to achieve a wide range of voltage adjustment, the traditional power can not be compared. 5, switching power supply energy efficiency is high. 6, switching power supply to eliminate the traditional power of nuisance 50 weeks of communication sound. Switching power supply has so many advantages, has been more and more widely used to gradually replace the traditional power supply.

Q: What is the industrial switching power supply: Industrial switching power supply refers to the switching power supply used in the industrial field Power can be divided into civil, industrial, military, and even aviation, aerospace Industrial switching power supply meets industrial requirements. For example, civil switching power supply generally require working temperature 0 ~ 70C, the industry is generally required in the -40 ~ 85C, military requirements are -55C can work properly.

Q: Who can help me choose a switch power supply model 220V AC / 10V DC: I help you choose a switch power supply model 220V AC / 10V DC output full power.

Q: The voltage is too low to refer to the INPUT voltage range below the switching power supply: How little, but not large, because the switching power supply is 110 volts or 220 volts input, but the output voltage is regulated output power, so no harm, do not worry

Q: What is off-line switching power supply: Switching power supply isolated, non-isolated two, where the "isolation", "non-isolated" are in terms of the grid. Isolated switching power supply, also known as off-line (off-line) switching power supply, which belongs to AC / DC converter, which is characterized by high-frequency transformer and optocoupler feedback circuit to achieve the isolation of the output voltage and the grid, the switching power supply Specified safety regulations. Isolated switching power supply is safe, but the circuit is complex, the cost is higher; non-isolated switching power supply circuit is simple, but the security is poor. Should be based on the design of the use of switching power supply and safety norms to choose. For example, according to the relevant standards, some white goods (such as home air conditioners, dishwashers, rice cookers, refrigerators, household electric heaters, etc.) internal control power, allowing the use of non-isolated switching power supply to reduce costs, The provisions prohibit the user to repair, so to avoid the occurrence of security incidents.

Q: Will the switching power supply fake load how to calculate?: As for the choice of parameters, one is enough resistance power, the second is the resistance, which can make the output stability of the resistance in the small point on the line, too small will increase the no-load loss, affecting efficiency, too much to play a role.

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