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Switching Power Supplies

A switched-mode power supply is a power supply unit that incorporates a switching regulator that converts a power source with high efficiency. In the process of obtaining output power from input power using a power converter, a switching element converts and adjusts power. Switched-mode power supplies have several rotary types. There are large sizes, insulated flyback methods in which a large current flows through the capacitor, non-insulated types, buck-boost type circuits capable of step-up / step-down, full-bridge methods with a multi-stone basic switch arm, etc. There are also differences due to adjustable features such as constant power, constant current, constant voltage, etc. Also, there are devices with functions such as monitoring power supplies and voltage, functions with high efficiency and long life due to reduced power loss, and more compact devices.
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    Sale
    Switching Power Supplies DIN Rail Mount
    Until 30/06/2024

    Sale
    Until 30/06/2024

    Switching Power Supplies DIN Rail Mount

    RS Pro

    From RS Pro a range of high-performance power supplies in a compact 35mm DIN rail mounting package for convenience and space saving. These DIN rail mount power supplies are available with a range of power ratings from 15 W to 240 W and accept single-phase AC input for conversion into a single DC output of either 12V, 15V, 24V or 48V DC.
    • Compact 35mm DIN rail mounting package
    • Single phase input voltage
    • Universal AC input voltage range from 90 to 264 Vac
    • High performance and reliability
    • 100% full load burn-in test – a burn-in test is a form of stress testing to detect early failures.
    • Cooling by Free Air Convection – the heat given off by this power supply is cooled off by the free air circulating around it as opposed to being fan cooled
    • LED indicator for DC power on
    • LED indicator for DC low
    • Short circuit, over voltage, over current and over temperature protection
    From: ฿ 1,263.17
    Special Price
    Days to Ship: day to ship 7 Day(s)
    day to ship 7 Day(s)
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Output voltage (Single only)
Shape
Input Voltage
Rated output current (single only)(A)
Single/multi
Dimension height(mm)
Input/output terminal shape
Representative Standard
Dimension depth(mm)
Number of Channels
Dimension width(mm)
Included Function
You can add up to 6 items per a category to the compare list.
Sale
Switching Power Supplies DIN Rail Mount
Until 30/06/2024
Brand

RS Pro

Product Series

Switching Power Supplies DIN Rail Mount

From

฿ 1,263.17

Special Price

On Sale Until 30/06/2024

Days to Ship 7 Day(s)
Capacity(W)-
Output voltage (Single only)-
Shape-
Input Voltage-
Rated output current (single only)(A)-
Single/multi-
Dimension height(mm)95mm
Input/output terminal shape-
Representative Standard-
Dimension depth(mm)108mm
Number of Channels-
Dimension width(mm)36mm
Included Function-

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  1. 1

Related Categories to Switching Power Supplies

FAQ Switching Power Supplies

Question: What is switching power supply?
Answer: A switching power supply is a device for transforming electricity from High voltage alternating current to low-voltage direct current to supply electronic circuits. Switching power supply has the advantage point that smaller and lighter than the Linear power supply. On the other hand, the heat transfer area is smaller than the Linear power supply.
Question: What is the principle of Switching power supply?
Answer: A switching power supply is working by a rectifier that converts alternating current voltage to direct current voltage. Then converter will convert direct current to high-frequency direct current and convert alternating current voltage to alternating current. Another important part is the Control circuit which utilizes to control converter to supply correct outout voltage.
Question: What are the components and their usage of switching power supply?
Answer: 1. Filter and rectifier are used to convert alternating current voltage to direct current voltage.
2. Converter is used to convert direct current to high-frequency direct current and convert alternating current voltage to alternating current.
3. Control circuit which utilizes to control converter to supply correct outout voltage.
Question: What are the different points between switching the power supply and transformer?
Answer: A switching power supply is a device for transforming electricity from High voltage alternating current to low-voltage direct current. While transformers are using for transform the voltage level Up/Down of alternating current
Question: What do I need to know before purchasing the switching power supply?
Answer: 1. A Total load of electrical equipment.
2. Consideration of mounting position and installation.
3. Consideration of required features and specifications.
4. Installation area should have good air flow for heat transfers. Heat affected the efficiency of switching the power supply.
Question: How to select a switching power supply?
Answer: 1. Maximum capacities should be over the total load by at least 30%.
2. Should beware of the temperature of the operation area.
3. Should consider the operating environment.
4. Consideration of Power Supply Standards Compliance