The AC-DC Power Module Manufacturer!

 

 

Shenzhen Guanghong Electronics Co., Ltd. focusing on the distribution and sales of electronic components. Since its inception, we have been dedicated to providing high-quality electronic component products to global customers, covering various fields such as semiconductors, connectors, resistors, capacitors, sensors, and chips.

 

 
  • Industrial Grade AC-DC Switching Power Supply
    PVA150-27B35. Power: 150W. Input Voltage: 85-305VAC, which suggests that it can work properly over a wide range of voltages. However, it is worth noting that there are also claims that this series of
  • Micro AC-DC Module Power Supply
    Input Voltage: 85~264V AC, which is a wide input voltage range, making the power module adaptable to different AC power environments.. Output Voltage: 24V DC, which is a fixed DC output voltage,
  • High Efficiency AC-DC Power Converter
    Supply voltage (VDD): 9V to 38V. Input Voltage (AC): 195VAC to 265VAC, DC input voltage range of 8V to 50V is also acceptable. Output voltage: up to 730V. Operating Current: 4.5mA. Output Current:
  • Ultra-thin AC-DC Module
    Input Voltage. AC input voltage range: 85~305VAC. DC input voltage range: 100~430VDC (AC and DC, same terminal input). Output Voltage and Current. Output Voltage: 12V. Output Current: 830mA. Output
  • Open AC-DC Power Module
    AC input: 85 VAC to 264 VAC. DC input: 120 VDC to 370 VDC. DC output: 24 VDC. Maximum Output Current: 6.3 A (According to P=UI, 150W/24V≈6.25A, but considering the margin of power supply design and
  • Universal Input AC-DC Module
    Selectable range: 85~132VAC/170~264VAC or 248~373VDC by switch selection.. Output Voltage. Rated: 24VDC.. Adjustable range: 21~28V (may vary slightly in some literature, but usually within this
  • Waterproof AC-DC Power Supply
    Input Voltage: Selectable 90~132VAC or 180~264VAC, 47~63Hz. Output voltage: 24V (other voltage versions such as 5V, 7.5V, 12V, 13.5V, 15V, 27V, 48V, etc.). Output power: 350W. DC voltage adjustable
  • Medical Grade AC-DC Power Supply
    Manufacturer: MEAN WELL. Series: RPS-500. Trademark: MEAN WELL. Product Type: Switching Power Supply. Output Voltage - Channel 1: 15VDC. Output Power: 500W. Output current-channel 1: 33.3A. Input
  • High Power AC-DC Power Supply
    Power: 1008W. Power density: up to 10.7 watts per cubic inch. Efficiency: High (specific efficiency values may vary depending on actual application conditions, but are typically high). Voltage
 
Why choose us
 

Product Application

The electronic components provided by Guanghong Electronics are widely used in various industries and fields to meet the diverse needs of our customers. products span multiple industries, from consumer electronics to industrial, automotive electronics.

 

Our Service

As a professional electronic components distributor, Guanghong Electronics adheres to the "customer first" service philosophy and is committed to providing customers with comprehensive and personalized services. Our service system covers all stages, including pre-sales, during-sales, and after-sales, ensuring that customers receive the highest quality experience and support throughout the entire procurement process.

 

Our Certificate

Guanghong Electronics is committed to providing high-quality electronic components and services to our customers. To ensure product quality and standardized company management, we have obtained several certifications and patents covering quality management, environmental protection, and industry technology.

 

 

Benefits of DC-DC Power Supplies

Energy Efficiency: DC-DC converters achieve high efficiency, often exceeding 90%, minimizing energy loss during conversion. This efficiency is crucial for extending battery life in portable devices and reducing energy costs in industrial applications.


Compactness and Weight Reduction: The compact and lightweight design of DC-DC converters makes them ideal for space-constrained applications, such as portable electronics and automotive systems.


Improved Power Quality: DC-DC converters deliver stable and regulated output voltages, protecting sensitive components from voltage fluctuations and enhancing device performance and longevity.


Scalability: These converters can be customized to meet specific voltage and current requirements, offering flexibility across various applications, from consumer electronics to large-scale industrial systems.


Cost-Effectiveness: By reducing energy consumption and cooling needs, DC-DC converters lower the total cost of ownership (TCO) for end-users, making them a cost-effective solution for power management.

High Efficiency AC-DC Power Converter

 

Application of AC-DC Power Module
 

Practical application 1: Powering household appliances
AC DC power modules are widely used in powering household appliances. From refrigerators to washing machines, these modules provide the necessary DC power for smooth operation. They ensure that the appliances receive the correct voltage and current, preventing any damage or malfunctions.
One of the key advantages of using AC DC power modules in household appliances is their ability to provide a stable and regulated power supply. This is crucial in maintaining the performance and longevity of the appliances. AC DC power modules help in protecting sensitive electronic components from voltage spikes and fluctuations, ensuring that your appliances last longer.
AC DC power modules offer high efficiency, which translates to lower energy consumption. This not only helps in reducing your electricity bills but also contributes to a greener environment. By using energy-efficient power modules, you can make your household appliances more eco-friendly.

 

Practical application 2: Charging electric vehicles
AC DC power modules play a vital role in charging electric vehicles (EVs). These modules convert the AC power from the grid into the DC power required to charge the vehicle's battery. They ensure that the charging process is efficient, safe, and reliable.
One of the key challenges in charging EVs is the need for high-power charging stations. AC DC power modules help in delivering the required power to charge the vehicle's battery quickly. They also provide the necessary voltage and current regulation to ensure that the battery is charged optimally.
Moreover, AC DC power modules enable bi-directional charging, allowing the battery to supply power back to the grid when needed. This feature, known as vehicle-to-grid (V2G) technology, can help in balancing the load on the electrical grid and promoting energy storage.
By using AC DC power modules in EV charging stations, we can accelerate the adoption of electric vehicles and reduce our dependence on fossil fuels. These modules contribute to the development of a sustainable transportation ecosystem.

 

Practical application 3: Powering industrial machinery
AC DC power modules are extensively used in powering industrial machinery and equipment. From manufacturing plants to construction sites, these modules enable the smooth operation of various processes and systems.
One of the key advantages of using AC DC power modules in industrial applications is their ability to provide stable and reliable power supply. Industrial machinery often requires high-power inputs, and AC DC power modules can deliver the required power with high efficiency. They help in preventing voltage drops and fluctuations, ensuring that the machinery operates optimally.
AC DC power modules offer protection against power surges and electrical faults. They are equipped with overvoltage and overcurrent protection mechanisms, safeguarding the machinery from damage. This reliability is crucial in industries where downtime can result in significant financial losses.
AC DC power modules are designed to withstand harsh environmental conditions. They are built with rugged enclosures and advanced cooling systems, allowing them to operate in extreme temperatures and dusty environments. This durability ensures that the power supply remains uninterrupted, even in challenging industrial settings.

 

Practical application 4: Renewable energy systems
AC DC power modules play a vital role in renewable energy systems, such as solar and wind power installations. These modules help in converting the DC power generated by renewable sources into the AC power required for distribution and consumption.
In solar power systems, AC DC power modules are used in photovoltaic (PV) inverters. These inverters convert the DC power generated by solar panels into AC power that can be fed into the electrical grid or used onsite. AC DC power modules ensure that the power conversion is efficient and reliable, maximizing the energy output of the solar installation.
Similarly, in wind power systems, AC DC power modules are used in wind turbine converters. These converters convert the variable DC power generated by wind turbines into stable AC power. AC DC power modules help in regulating the voltage and frequency of the power output, ensuring compatibility with the electrical grid.
By using AC DC power modules in renewable energy systems, we can harness the power of clean and sustainable energy sources. These modules contribute to reducing greenhouse gas emissions and combating climate change.

 

Practical application 5: Medical equipment and healthcare technology
AC DC power modules are critical in the field of medical equipment and healthcare technology. They enable precise control, reliable operation, and safety in a wide range of medical devices, from patient monitors to surgical equipment.
One of the key requirements in medical equipment is the need for stable and regulated power supply. AC DC power modules provide the necessary voltage and current regulation, ensuring that the equipment functions accurately. They help in preventing any fluctuations or interference that could affect the performance of the medical devices.
AC DC power modules offer high efficiency, which is crucial in medical settings where energy consumption needs to be optimized. These modules help in reducing the power consumption of medical devices, resulting in lower operating costs and increased energy savings.
AC DC power modules are designed to meet the stringent safety standards of the healthcare industry. They are equipped with advanced protection features, such as short-circuit protection and over-temperature protection, ensuring the safety of both patients and medical personnel.

 

Operating Environment Specifications

 

When choosing an AC-DC power supply, it is important to consider the environment in which it will operate. The operating temperature range is a crucial factor that affects the selection of a power supply. Most power supplies come with specifications that include derating factors for extreme temperatures.when it comes to cold temperature power derating, the capacitance values of the capacitors used in the power supply design decrease, leading to a decrease in the specified output load current.

 
 

At high ambient temperatures, the load power that can be delivered by the power supply is limited by the maximum operating temperature of the internal components. In such cases, blowing air at the power supply can assist in cooling the internal components and increase the maximum output power rating.

 
 

Apart from the operating temperature range, there are other physical characteristics of the operating environment that can influence the power supply features required.if the electronics need to be physically protected from large foreign objects, a power supply enclosed in a metal case may be required.a metal case may not protect the power supply circuit from dust and dirt, which is where a conformal coating can be applied to the internal circuit board to provide the necessary protection.

 
 

Insulating terminal covers can be added to prevent objects from accidentally connecting to exposed input and output terminals. Taking into account these factors will ensure that the chosen power supply is suitable for the specific operating environment.

 

 

Waterproof AC-DC Power Supply

 

AC-DC Power Adapter Variety

Amperage Levels: Varying current levels crucial for meeting the power demands of different devices.


Input and Output Voltages: Diverse voltage requirements for both input (from the AC source) and output (to the device).


Plug Types: Distinct input and output connectors, influencing compatibility with different devices and outlets.


Power Ratings: Varied power capacity ratings, indicating the adapter's ability to handle specific loads.


Approvals: Certifications such as Medical/UL approvals, ensuring adherence to industry standards.


Surge/ESD Protection: Presence or absence of protection mechanisms against power surges and electrostatic discharge, enhancing durability.

 

Our factory
 

Guanghong Electronics was established in 2008, initially focusing on PCB (Printed Circuit Board) business. After nearly two decades of development, we have expanded our capabilities far beyond PCB. Our PCB business has accumulated extensive technical expertise, and we now possess the capability to produce high-multilayer, high-precision, high-reliability, and diverse types of PCBs. We are capable of producing up to 32 layers of PCB, covering materials such as FR-4 rigid boards, FPC flexible boards, high-frequency boards, thermoelectric separation copper substrates, aluminum substrates, and more, to meet various customer needs.

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FAQ

Q: What is the normal operating voltage for AC?

A: Normal operating voltage for AC is 220V and 380V respectively.

Q: What kind of power source is AC?

A: Coming out of outlets, AC power is a common-see and standard electricity format. More than what kind of AC source is, AC source is a “way” that electricity transmits from a power plant to us, the users. In particular, AC source is very useful for power transportation during the complicated process of transforming.

Q: Can I buy samples placing orders?

A: Yes.Please feel free to contact us.

Q: What is your lead time?

A: It depends on the order quantity and the season you place the order. Usually we can ship within 7-15 days for small quantity,and about 30 days for large quantity.

Q: What is your payment term?

A: T/T,Western Union,Alipay,MoneyGram,and Paypal.This is negotiable.

Q: What is the shipping method?

A: It could be shipped by sea,by air or by express(EMS,UPS,DHL,TNT,FEDEX and ect).Please confirm with us before placing orders.

As one of the leading ac-dc power module manufacturers in China, we warmly welcome you to wholesale ac-dc power module in stock here and get quotation from our factory. All products are with high quality and competitive price.

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