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SMPS Power Supplies

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MOQ : 10 Units

SMPS Power Supplies Specification

Low Voltage
12V / 24V DC (Output Voltage)

High Voltage
240V AC (Input Voltage)

Operating Temperature
-10C to +60C

Rated Voltage
12V DC / 24V DC

Dimension (L*W*H)
159mm x 98mm x 38mm (model dependent)

Capacity
2A / 5A / 10A (model dependent)

Coil Material
Copper

Cooling Type
Air-cooled, convection

Load Loss
<1% (typical)

Voltage Booster Type
Fixed, step-down transformer

Product Type
Switch Mode Power Supply (SMPS)

Material
Metal Enclosure, Electronic Components

Output
12V or 24V DC, selectable models

Frequency (MHz)
47-63 Hz

Efficiency
85% - 90%

Phase
Single Phase

Usage
Industrial automation, electronic devices, CCTV, LED lighting, machines and control panels

Coil Structure
Toroidal

Coil Number
Single

Power Scope
Input: 100-240V AC, Output: 12V/24V DC

Weight
480g (approx., model dependent)

SMPS Power Supplies Trade Information

Minimum Order Quantity
10 Units

Delivery Time
2 Week

About SMPS Power Supplies

SMPS (Switched-Mode Power Supply) is a type of power supply that converts and regulates electrical power efficiently. It is widely used in various electronic devices and systems due to its compact size, high efficiency, and versatility.

Frequently Asked Questions (FAQ) :

Q: What is an SMPS power supply?

A: An SMPS power supply is an electronic device that converts the available input voltage into the desired output voltage using high-frequency switching techniques. It typically consists of several key components, including a rectifier, filter, switching transistor, transformer, and control circuitry.

Q: How does an SMPS power supply differ from a linear power supply?

A: Unlike linear power supplies that use a linear regulator to step down the voltage, SMPS power supplies utilize high-frequency switching techniques and a compact transformer to achieve voltage conversion. This results in higher efficiency, smaller size, and lighter weight compared to linear power supplies.

Q: What are the advantages of using an SMPS power supply?

A: SMPS power supplies offer several advantages, such as high efficiency (which reduces power consumption and heat generation), compact size, lightweight, wide input voltage range, improved voltage regulation, better power factor correction, and the ability to handle varying loads.

Q: Where are SMPS power supplies commonly used?

A: SMPS power supplies are commonly used in various applications, including computers, laptops, televisions, audio equipment, telecommunications devices, industrial equipment, LED lighting, medical devices, automotive electronics, and many other electronic devices and systems.

Q: Are there different types of SMPS power supplies?

A: Yes, there are various types of SMPS power supplies, including flyback, forward, push-pull, half-bridge, and full-bridge configurations. Each type has its own advantages and is suitable for specific applications based on factors such as power requirements, voltage levels, and load characteristics.

Highly Reliable Industrial Power Solutions

These SMPS power supplies are engineered for the rigorous demands of industrial environments. With robust protectionsincluding overload, short circuit, over voltage, and over temperaturethe devices enable uninterrupted operation of sensitive equipment. A strong metal enclosure and toroidal coil design ensure resilience and performance even in challenging conditions, while the user-friendly screw terminal blocks offer secure and simple wiring.

Versatile Applications and Easy Integration

Designed for flexibility, these SMPS power supplies cater to diverse needsfrom factory automation and CNC machines to surveillance systems and LED lighting. The units suit both panel and rail mounting, making them easy to install in control cabinets or machinery. An LED power indicator provides real-time operational status, while models with 12V or 24V DC output and multiple current options accommodate various load requirements.

Exceptional Output and Safety Assurance

Performance is at the core, with voltage regulation maintained at less than 1% and ripple and noise below 50mVp-p for clean, stable output. Comprehensive safety features shield connected devices against potential hazards. Superior insulation resistance (>100M at 500VDC) further underpins protection. Air-cooled convection and wide operating temperature tolerance ensure reliable function in hot or cold industrial scenarios.

FAQs of SMPS Power Supplies:

Q: How do I select the appropriate SMPS power supply model for my application?

A: To choose the best model, determine the required DC output voltage (12V or 24V) and the current capacity your application needs (2A, 5A, or 10A). Ensure the total load does not exceed the power supplys rated output. Consider the mounting type (panel or rail) and installation space based on the specified dimensions.

Q: What protections are integrated into these SMPS power supplies?

A: Each unit provides built-in protection against overload, short circuit, over voltage, and over temperature. These features prevent damage to both the power supply and connected equipment, ensuring longevity and safe operation.

Q: When should I use a rail mount versus a panel mount SMPS?

A: Rail mount options are ideal for modular installations in industrial automation or control panels, facilitating easy additions or replacements. Panel mounting is preferred when a secure, fixed position on a surface or enclosure is required.

Q: Where are these SMPS power supplies commonly deployed?

A: They are widely used in industrial automation, control panels, electronic equipment, CCTV surveillance systems, LED lighting installations, and machineryessentially wherever reliable DC power is needed in demanding environments.

Q: What process should I follow for safe installation?

A: Begin by ensuring power is off before wiring. Use the screw terminal block for secure connections. Mount the unit using the designated panel or rail bracket. Once installed, turn on the supply and check the LED power indicator for confirmation of operation.

Q: How does voltage regulation and low ripple benefit my equipment?

A: Tight voltage regulation (within 1%) and low ripple (<50mVp-p) provide stable, clean DC power, which helps prevent malfunctions, extends equipment life, and supports the precise operation of sensitive electronics.

Q: What are the advantages of the robust construction and air-cooled design?

A: The metal enclosure offers superior durability and shielding from electromagnetic interference. The air-cooled, convection design operates efficiently in a wide temperature range (-10C to +60C) without forced fans, reducing maintenance needs and noise.

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