D&V Engineering

2. Output Voltage & Current: Ensure it provides a stable 24V output with a current rating of 10A.
3. Cooling System: A built-in cooling fan is essential for maintaining optimal operating temperatures and preventing overheating.
4. Efficiency: Look for a high-efficiency rating (typically above 80%), which reduces energy waste and heat generation.
5. Protection Features: Overvoltage, overcurrent, and short circuit protection to safeguard connected devices.
6. Input Voltage Range: Check the input voltage range (e.g., 100-240V AC) to ensure compatibility with your power source.
7. Size & Mounting Options: Ensure it fits your installation space, whether it's for bench use, in an enclosure, or on a DIN rail.
8. Heat Dissipation: Good design features like vents or heatsinks to aid in heat dissipation are beneficial.
9. Noise Levels: Look for units that specify low operational noise, especially if used in quiet environments.

1. _{Reliable switch PSU for industrial use, minimizes lamp decay.}
2. _{AC 100V/240V input, 40A output - universal range.}
3. _{Dual input: AC 110V/220V. Switch for voltage selection.}
4. _{Smart surge protection: Shortage, Overload, Over Voltage.}
5. _{Load-dependent fan speed; louder with higher load.}

1. _{24 Volt 20 Amp DC Power Supply SMPS:- Great switching power supply for home appliances,}
2. _{designed with an in-built EMI filter that improves signal precision.}
3. _{Power LED monitors (LED glow when in use) category -}
4. _{switch-mode power adaptor (SMPS) built for indoor use.}
5. _{SIGNIFICANCE:- Electronics 24 Volt 20 Amp DC power supply SMPS is designed for home appliances with in-built EMI-filter and improves signal precisions.}
6. _{The power LED glows when in use.}
7. _{PACKAGE INCLUDES:- The package includes 1 x DC 24 volt 20 Amp (480 Watt) power supply, SMPS, drives and switches power supply driver.}
8. _{UTILIZATION:- Electronics 24 Volt 20 Amp DC}
9. _{Power Supply SMPS (24V, 20A) can be used for the access control systems,}
10. _{home and industrial appliances, LED,CCTV cameras, and robotics.}

1. Input Voltage: AC 110V - 220V
2. Output Voltage: DC 24V 40Amp
3. Output Wattage: DC 1000W
4. Used In LED Strip Light And CCTV Camera
5. Good Quality Genuine Products

1. Stable Output Voltage:

   • Delivers a consistent 24V DC output, ensuring reliable performance for sensitive devices.

2. High Current Capacity:

   • Supports up to 15 amps, making it suitable for high-power applications.

3. Integrated Cooling Fan:

   • Features a built-in fan that optimizes heat dissipation, enhancing efficiency and extending lifespan under heavy loads.

4. Compact and Lightweight:

   • Designed for easy integration into projects without taking up excessive space.

5. High Efficiency:

   • Achieves efficiency levels exceeding 85%, reducing energy consumption and operational costs.

6. Safety Protections:

   • Includes short circuit, overload, and over-temperature protection to safeguard both the power supply and connected devices.

7. Wide Input Voltage Range:

   • Accepts 110V-240V AC input, making it versatile for different power sources.

8. LED Status Indicator:

   • Equipped with a power status LED for easy monitoring of operational status.

1. Stable 5V DC output with 10A current (50W total power)
2. Wide AC input range: 100–240V AC, 50/60Hz
3. Compact and space-saving design
4. Integrated protections: Overload, Over-voltage, Short-circuit
5. Metal casing with ventilation for passive cooling
6. Screw terminal connectors for secure and easy installation
7. LED power indicator for operational status

2. 12V DC Output: Provides a stable 12V DC output, ideal for powering a wide range of 12V devices.
3. 20 Amp Output Current: Capable of delivering up to 20 Amps of current, making it suitable for high-power applications like LED lighting, security systems, and more.
4. Cooling Fan Included: Built-in cooling fan helps to maintain a consistent temperature, preventing overheating and enhancing the durability of the power supply unit.
5. Compact and Durable Design: Designed with a robust, compact metal casing that provides protection and ensures the safety of the device during operation.
6. High Efficiency: The SMPS technology ensures efficient power conversion, reducing energy loss and minimizing heat production.
7. Overload and Short Circuit Protection: Features protection mechanisms for overload, overcurrent, and short circuit, providing safety to both the power supply and connected devices.
8. Wide Application Range: Suitable for use in various electronic devices like LED strips, CCTV cameras, routers, communication equipment, and more.
9. Easy Installation: Simple to install with screw terminal connectors for easy wiring and a straightforward setup.

2. 12V DC Output: Provides a stable 12V DC output, suitable for powering a wide range of 12V electronics and devices.
3. 30 Amp Output Current: Capable of delivering up to 30 Amps of current, making it ideal for high-power applications like industrial equipment, LED strips, CCTV systems, and more.
4. Built-In Cooling Fan: The cooling fan helps to maintain an ideal temperature, preventing overheating and enhancing the overall lifespan of the power supply.
5. High Efficiency: With SMPS technology, this unit ensures efficient power conversion, minimizing energy loss and heat generation while maximizing power output.
6. Overload, Overvoltage, and Short Circuit Protection: Safety features include protection against overload, short circuits, and overvoltage, safeguarding both the power supply and the connected devices.
7. Compact and Durable Construction: Housed in a durable metal casing, this power supply offers solid protection against external damage and ensures longevity.
8. Wide Application Range: Perfect for powering devices that require high current, such as large LED installations, security systems, communication equipment, and industrial machinery.
9. Easy to Install: Features screw terminals for easy wiring and installation, making it simple to integrate into your existing setup.
10. Quiet Operation: The cooling fan runs quietly, ensuring the power supply operates without producing unnecessary noise.

1. 24V DC output at 5A (120W total) – suitable for medium-power applications
2. Universal input: 100–240V AC, 50/60Hz
3. Built-in safety features: Overload, Over-voltage & Short-circuit protection
4. Compact and durable metal case for better heat dissipation
5. Screw terminal connectors for easy and secure installation
6. High efficiency and low heat generation
7. LED power indicator for quick status check

• 12V DC output at up to 10 Amps (120W power capacity)
• High-efficiency SMPS design with minimal heat loss
• Metal enclosure with ventilation for heat dissipation
•  Built-in safety features: Over-voltage, Over-current, Short-circuit protection
• Input voltage compatibility: 100-240V AC (wide range)
• Screw terminal connectors for secure wiring
• LED indicator for power status monitoring
• Compact and lightweight, easy to install in various setups
• Ideal for CCTV, LED strips, routers, 3D printers, access control, and more

1. Input power source- AC 100-120 volt or 200-240 volt (both option)
2. Out power- 48 volt/15 ampere
3. Can be used in computers
4. Can be used in industries
5. can be used in panel's

• Switch Mode Circuit(SMPS) - No transformer
• Output: DC voltage via 6 pin header(+33V, Gnd, +12V, +24V, Gnd
• This power supply board is compatible with most common brands

1. Stable 36V DC output with 5A current capacity (180W total)
2. Wide AC input voltage range: 100–240V, 50/60Hz
3. Built-in safety protections: Over-voltage, Overload, Short-circuit
4. Efficient cooling via metal housing with ventilation slots or fan (model dependent)
5. Screw terminal connectors for easy installation
6. LED indicator for power status
7. Compact and durable metal body design

1. 【12v 200w SMPS Rainproof】: Ensure that the SMPS has an IP44 rating, which signifies its level of protection against water and solid ingress. In the case of IP44, it's protected against splashes of water from any direction and solid objects larger than 1mm in diameter.
2. 【Operating Temperature Range】: Check the operating temperature range of the SMPS. It should be suitable for the expected outdoor environmental conditions. It should be able to withstand temperature fluctuations, whether it's very hot or cold outside.
3. 【Suitable for LED Lighting】: LED Sign Board, LED Strip, CCTV Camera, Industrial automation, Indoor DC Supply use
4. 【Connection Protection】: Pay attention to the input and output connections. They should be sealed to prevent water from entering the unit through these entry points. Sealed cable glands or connectors can be important.

1. Switch Power Supply, Widely used in Industrial automation, Power Supply display, etc. With anti-jamming to ensures the long life Power Supply lamps and reduce the Power Supply luminous decay
2. Universal AC input / Full range. The input voltage: AC 100V/240V, the output current: 5Amps
3. Smart device surge protection for Shortage, Overload, Over Voltage
4. Dual input voltage: AC 110V/220V. There is a switch, choose the proper voltage before use
5. The power supply fan does make a noise and the speed of the fan is load based. So the higher the load, the faster the fan runs, the louder the noise.

1. 12V DC , 400W, 33A OUTPUT
2. INPUT VARIES 187 V TO 262 V AC, 50HZ
3. "N" & "L" line on the sketch map means the neutral line and the live line.
4. " E" is for Earth line, "+" is outgoing positive pole, "-" is outgoing negative pole.
5. The place on the wire connecting is the air outlet of the cooling fan. Please note the block is prohibited within 30cm infront of that place. Otherwise the product will not working properly for the heat dissipation is poor

2. Stable 24V DC Output: Provides a constant 24V DC output, making it suitable for a variety of 24V devices such as LED lights, security systems, and more.
3. 20 Amp Output Current: Delivers up to 20 Amps of current, capable of powering high-demand devices such as large LED installations, CCTV cameras, and industrial machinery.
4. Built-In Cooling Fan: Equipped with an internal cooling fan to maintain optimal temperature levels and prevent overheating, ensuring long-term performance and durability.
5. High-Efficiency SMPS Technology: Features an energy-efficient design that minimizes power loss and heat generation while providing reliable and consistent power output.
6. Overload, Short Circuit, and Overvoltage Protection: Includes built-in protections to safeguard both the power supply unit and connected devices from potential damage due to overload, short circuits, and overvoltage conditions.
7. Durable Metal Construction: Housed in a sturdy metal case that offers protection from external damage and enhances the unit's longevity.
8. Versatile Applications: Ideal for use in LED lighting, CCTV systems, industrial equipment, routers, and other electronics requiring 24V power.
9. Easy to Install: Simple wiring setup with screw terminals, making it easy to integrate into your system.
10. Quiet Operation: The cooling fan operates quietly to avoid unnecessary noise, ensuring a peaceful environment while maintaining optimal cooling

1. Stable 5V DC Output: Delivers a consistent 5V DC output with a maximum current of 20A, providing 100W of total output power for a wide range of devices.
2. Efficient Power Conversion: Designed for high efficiency, reducing energy loss and ensuring less heat generation during operation.
3. Durable Metal Enclosure: Built with a sturdy metal case that offers protection from physical damage and enhances the lifespan of the unit.
4. Wide AC Input Range: Supports 100-240V AC input, making it suitable for global use and compatible with a variety of power sources.
5. Built-in Protections: Includes over-voltage, over-current, and short-circuit protection for safe and reliable operation.
6. Compact & Lightweight: Space-saving design for easy integration into tight spaces, with a lightweight structure for portability.
7. Cooling: Passive cooling design, eliminating the need for fans and ensuring silent operation.
8. Versatile Application: Ideal for powering a range of devices that require 5V DC, including LED lighting, communication devices, and small appliances.

1. AC Input Voltage 110V（85-145V ） ； Before buying, please confirm that you need to enter the voltage.
2. Short Circuit Protection / Over Load Protection / Over Voltage Protection
3. International safety certification: FCC/CE； 100% Full load Burn-in Test
4. Adopt lead-free Process, Accord With Environmental Protection RoHS Requirement
5. 1 Year Warranty ; High efficiency, long life, high reliability

1. 12V Switching Switch Power Supply for Power Supply Strip, CCTV, Computer, 3D printer 12Volt & 24Volt.
2. afety features: Automatic overload cut-off, over Voltage cut-off, automatic thermal cut-off, short circuit protection.
3. Voltage consistency: There is no voltage fluctuations to speak of at power on, during transmit, receive, or at power off.
4. There is fan inside the case, silent running. Metal case with many holes makes heat dissipation more efficient.

1. Output Over Voltage Protection, Over Current Protection, Short Circuit Protection and Surge Protected output are provided
2. Metal Case is provided
3. AC switch has been adjusted to 110V
4. DC OUTPUT-24V-5AMP
5. AC INPUT-110-220VAC

1. Stable 24V Output – Provides a constant and clean 24V DC output, ideal for sensitive electronics.
2. Built-in Protections – Includes overload, overvoltage, and short-circuit protection for safe operation.
3. Compact & Lightweight – Space-saving design allows easy integration into various enclosures and systems.
4. 🌡️ Efficient Thermal Management – Designed with proper ventilation for heat dissipation and continuous use.
5. Wide Compatibility – Suitable for LED lighting, CCTV, industrial control panels, and Arduino/Raspberry Pi projects.
6. Screw Terminal Output – Easy connection to wires or terminals without soldering.

1. Stable 12V DC output at 15A (180W total power)
2. Wide input voltage range: 100–240V AC, 50/60Hz
3. Built-in protection: Overload, Over-voltage, Short-circuit
4. Ventilated metal enclosure for efficient heat dissipation
5. Screw terminal connections for secure and easy wiring
6. Compact design suitable for tight installation spaces
7. Ideal for LED projects, CCTV, Arduino, Raspberry Pi, and more

1. High power output: 12V DC at 40A (480W)
2. Integrated cooling fan for active heat management
3. Durable metal enclosure for industrial and commercial use
4. Over-voltage, over-current, and short-circuit protection
5. Wide input voltage range: 100–240V AC (auto-switching)
6. LED indicator for power status
7. Ventilated design for improved air circulation
8. Easy-to-connect screw terminal blocks

1. High current output: 5V DC @ 60 Amps (300W)
2. Slim metal enclosure for compact installations
3. Wide input voltage: 100–240V AC, 50/60Hz (auto-switching)
4. Built-in protection: Overload, Over-voltage, Short-circuit
5. Ventilated design with fan or passive cooling (model dependent)
6. Screw terminal connections for easy wiring
7. LED power indicator for operational status

1. 12V DC, 400W OUTPUT
2. "N" & "L" line on the sketch map means the neutral line and the live line.
3. Port between "N" and "V-" is for Earth line.
4. "+" is outgoing positive pole, "-" is outgoing negative pole.

1. Rainproof Universal switching mode power supply. Input: AC 110V / 220V, 50 / 60Hz ; Output: DC 12V, Max 20.8A 250W. Two output ports. Each port outputs 0~20A automatically to match your device, 20A max in total for 2 ports. The default output voltage is 12V
2. It can supply with all currents less than 8.3A, such as 1A, 2A, 3A, 4A, 5A, 6A, 7A, 8A, 20A, For example, if your device draws 15A, then 15A will be supplied. If draws more than 20.3A, only 20.3A will be supplied and power supply will be damaged soon. NEVER OVERLOAD !
3. We focus on producing high quality power transformers. Automatically over-current cut-off, over-voltage cut-off, over -temperature cut-off, short circuit protection. Low noise, no spontaneous combustion, no explosion, no fire hazard, stable output, safe to use.
4. It is widely use to driving 12V LED strip light, flood light, commercial lighting project, wireless router, ADSL cats, HUB, home security cameras, audio/ video devices, 3D printer, CCTV DVR NVR Surveillance System, LCD/LED monitor screen, webcam router, speaker or other 12V devices less than 300W.

1. _{Output: 24v 10amp Universal AC input / Full range, 100% Full Load Burn-in Test}
2. _{A high quality, consistent power supply IN-DOOR USE ONLY!}
3. _{Protections: Overload / Over Voltage / Short Circuit Auto-Recovery After Protection}
4. _{For Access Control System ,Security systems , CC tv Cameras etc}
5. _{Length 20 cms Breadth 12cms height 5.5cms Weight 765 grams}

1. Input 110-240v 12V-2A Power supply wattage 24Watt
2. Safety features: Automatic overload cut-off, over Voltage cut-off, automatic thermal cut-off, short circuit protection
3. Voltage consistency: There is no voltage fluctuations to speak of at power on, during transmit, receive, or at power off
4. There is no fan inside the case, silent running. Metal case with many holes makes heat dissipation more efficient.
5. Great for LED Strips, 3D Printer, ham radio transceiver, CCTV cameras ，car subwoofer amp, audio amplifier, wireless router, ADSL Cats, HUB, audio/ video power supply. Indoor use only

 Ensure your devices receive reliable power with our 24V 25A SMPS (Switch Mode Power Supply). Engineered for high efficiency and robust performance, this power supply is perfect for a wide range of applications, including LED lighting, CNC machines, 3D printers, and industrial equipment. Designed to deliver stable power, it meets the demands of both hobbyists and professionals alike.

Features:

1. High Current Output:

   • Provides a maximum output of 25 amps, making it suitable for high-demand applications that require consistent power delivery.

2. Stable 24V Output:

   • Delivers a steady 24V DC output, minimizing voltage fluctuations to ensure optimal performance of connected devices.

3. Compact Design:

   • Space-efficient design allows for easy integration into various setups, whether in home, office, or industrial environments.

4. Multiple Protection Features:

   • Equipped with over-voltage, over-current, and short-circuit protection to safeguard your devices and enhance operational safety.

5. Built-in Cooling System:

   • Features a robust cooling fan to maintain optimal temperatures during prolonged use, preventing overheating and ensuring longevity.

6. Versatile Compatibility:

   • Ideal for a wide array of applications, from powering LED strips to operating motors and automation systems.

1. Protections: Overload / Over Voltage / Short Circuit
2. Auto-Recovery After Protection
3. For Access Control System / SECURITY Systems / CC TV Systems
4. Universal AC input / Full range, 100% Full Load Burn-in Test

1. High output current: 5V DC at 40A (200W total power)
2. Universal AC input: 100–240V AC, 50/60Hz
3. Built-in protection: Overload, Over-voltage, Short-circuit
4. Durable metal casing with ventilation slots for heat management
5. Screw terminals for easy and secure wiring
6. LED indicator for quick power status check
7. High efficiency and low ripple for stable performance

1. 24V DC output at 2.5 Amps (60W total power)
2. Wide input voltage range: 100–240V AC, 50/60Hz
3. Built-in protections: Overload, Over-voltage, and Short-circuit
4. Metal body with ventilation slots for heat dissipation
5. Screw terminal connectors for easy wiring
6. Compact and lightweight design
7. LED indicator to show power status

1. AC TO DC POWER SUPPLY
2. 48VOLT 20 AMPS
3. POWER SUPPLY
4. DC 1000 WATTS
5. 48V 20A
6. Input: AC 100V~120V / 200V~260V 50/60Hz
7. Output Voltage : DC 48V ( ±10% adjustable)
8. Output Current: 20.9A max
9. Output Wattage: 1000W max
10. Fix Screw Hole Diameter: 2.5mm (0.1inch)
11. Working temperature: -10℃ ~50℃ （-50 ℉ ~ 122℉）
12. Storage temperature: -20℃ ~ 60℃ （-68 ℉ ~ 140℉）
13. Environmental humidity: 10-95%

 

1. Input Voltage : 220 V AC
2. Output Voltage: 48V DC
3. Output Current:10 Ampere
4. Application: CCTV, CNC, Robotics, DIY Projects
5. Package Include 1 x 48V 10A DC Power Supply

1. Input Voltage: AC 100 – 264V 50 / 60Hz
2. Output Voltage: 48V DC, 10A
3. Protections: Overload / Over Voltage / Short Circuit
4. Auto-Recovery After Protection
5. MTBF >50,000 hours
6. Output Type – DC
7. Output – 48Volts 10Amp
8. Shell Material: Metal Case / Aluminum Base
9. Color: Sliver

1. Universal AC input / Full range, 100% Full Load Burn-in Test
2. Protections: Overload / Over Voltage / Short Circuit Auto-Recovery After Protection
3. 100% Brand New & Excellent Quality For Access Control System
4. INDOOR USE ONLY USED FOR SECURITY Systems & CC TV.
5. Lenght 16.5cms Breadth 10.5cms Height 4.5 cms Weight 330 gms approximately

1. Input Voltage: AC 90V - 264V
2. Output Voltage: DC 24V 30Amp
3. High Quality Genuine Products
4. Protection: High Voltage/Over Load And Short circuit
5. Used in LED Strip Light/CCTV Camera And Computers

1. _{Input Voltage:- 100V-250V AC 50 / 60Hz}
2. _{Output Voltage:- 24V DC, 15A}
3. _{Protections:- Output Over Voltage Protection, Over-Current Protection, Short Circuit Protection, Surge Protected Outputs}
4. _{color:- Silver}