Leyu provides single output power supplies designed to convert AC input into a stable DC output for industrial equipment, automation systems, electronic devices, LED systems and machinery.
Our range includes compact open-frame power modules and enclosed single output switching power supplies in different wattages and output voltages. Depending on the model, common DC output options include 5V, 12V, 15V, 24V, 36V and 48V, allowing engineers and equipment manufacturers to select a power supply according to load, installation space and application requirements.
Available products range from compact low-power models to higher-power units for demanding industrial loads. Standard models can support general equipment integration, while OEM and ODM requirements can be evaluated for projects requiring specific electrical or mechanical configurations.
A single output power supply provides one regulated DC output voltage from an AC power source. For example, a power supply may convert AC input into one 12V DC, 24V DC or 48V DC output for the connected equipment.
Compared with a multiple output power supply, which can provide several DC output rails, a single output design is suitable when the equipment primarily requires one DC voltage.
Single output AC-DC power supplies are commonly integrated into:
Industrial control systems
Automation equipment
CNC machinery
Electronic devices
LED systems
3D printers
Communication equipment
Embedded electrical systems
Leyu offers different configurations to match equipment size, power demand and installation requirements.
The LRS range provides compact enclosed single output AC-DC power supplies for industrial equipment and general electrical applications.
Different models are available across multiple power levels and DC output voltages, making the series suitable for applications ranging from compact control devices to higher-power machinery.
Typical applications include:
Industrial automation
CNC equipment
3D printers
LED systems
Control equipment
OEM machinery
When selecting an LRS model, compare the required output voltage, current, wattage, cooling method and available installation space.
Open-frame power supplies are designed for integration inside equipment where the surrounding enclosure already provides mechanical and environmental protection.
Leyu currently offers compact open-frame products for applications such as industrial controls and embedded electronic systems.
Open-frame designs can be a practical choice when:
Installation space is limited
The power supply is mounted inside finished equipment
Ventilation is provided by the equipment enclosure
A compact PCB-style configuration is preferred
Because the power components are exposed, installation and safety requirements should be considered carefully during equipment design.
For equipment where installation space is limited, compact single output models provide regulated DC power in a smaller form factor.
These units can support control modules, communication devices, electronic equipment and other systems that require a stable single DC output without the size of a higher-power enclosed supply.
Always confirm the actual dimensions, output rating and thermal requirements of the selected model before equipment integration.
Machinery and industrial systems with larger electrical loads may require higher-wattage single output power supplies.
Leyu's current range includes higher-power models designed for applications where greater output current and stable DC power are required.
For higher-power installations, engineers should pay particular attention to:
Load current
Peak demand
Cooling method
Airflow
Operating temperature
Wiring size
Protection functions
These factors can be as important as the nominal wattage itself.
Selecting the correct power supply begins with the electrical requirements of the connected equipment.
Check the AC supply available at the installation location and confirm that the selected power supply supports the required input range.
Do not assume that every model uses the same AC input specification. Always verify the individual product datasheet.
Identify the voltage required by your equipment.
Common single output configurations include:
5V DC
12V DC
15V DC
24V DC
36V DC
48V DC
The exact available voltages depend on the product series and model.
Determine the maximum current that the connected load requires during normal operation.
For equipment containing motors, relays, heating elements or other components with temporary peak demand, startup current should also be considered.
A basic calculation is:
Output Power (W) = Output Voltage (V) × Output Current (A)
For example, equipment requiring 24V DC at 5A has a nominal load requirement of approximately 120W.
The final selected power supply should also take into account operating conditions, load variation, startup demand and the manufacturer's recommended operating range.
Different equipment requires different mechanical designs.
Open Frame Power Supply
Suitable for integration inside finished electrical or electronic equipment.
Enclosed Power Supply
Suitable for industrial machinery and equipment where a protective metal enclosure is preferred.
Compact Power Supply
Suitable for installations where available space is limited.
If you need DIN rail mounting, use a dedicated DIN Rail Power Supply rather than selecting a standard enclosed unit.
Power supplies generate heat during operation.
Depending on model and wattage, cooling may rely on:
Natural air convection
Ventilation around the enclosure
Built-in fan cooling
Equipment-level forced airflow
Higher-power units typically require greater attention to ventilation and thermal management.
Depending on the model, switching power supplies may provide functions such as:
Short-circuit protection
Overload protection
Over-voltage protection
Over-temperature protection
Protection specifications vary between models, so confirm them on the individual technical datasheet.
Certification requirements vary by target market, application and individual model.
If your project requires CE, RoHS, ETL or another specific standard or certification, provide this requirement when requesting a quotation so the correct product can be confirmed.
Output voltage is one of the most common ways engineers search for a single output power supply.
12V DC power supplies are commonly used in electronic equipment, LED systems, security devices and other low-voltage electrical systems.
When selecting a 12V model, calculate the required current and total wattage before choosing the appropriate power rating.
24V DC is widely used in industrial control and automation equipment.
A 24V single output power supply can support controllers, sensors, relays, actuators and other electrical components depending on the system design and required current.
48V power supplies are used in selected industrial, communication and higher-voltage DC applications.
For these systems, verify both the required voltage and maximum output current before selecting the power supply.
Different applications require different output power levels.
Leyu's current Single Output Power Supply category includes products ranging from compact low-power units to models rated at several hundred watts.
Typical selection scenarios include:
Suitable for:
Small controllers
Sensors
Electronic devices
Compact embedded equipment
Suitable for:
Automation components
Control systems
LED equipment
Small machinery
Suitable for:
Industrial machinery
CNC equipment
Larger automation systems
Equipment with higher current demand
Rather than selecting wattage alone, compare voltage + current + peak load + operating temperature + cooling method together.
Single output power supplies provide DC power for controllers, sensors, relays and other components used in automated machinery and production systems.
Enclosed AC-DC switching power supplies can support control electronics and auxiliary electrical components in CNC machines and industrial equipment.
Equipment requiring one stable DC voltage can use a single output supply to power control boards, relays, sensors and related components.
Suitable single output models can provide regulated DC power for LED lighting, displays, signage and related equipment.
Switching power supplies can support motors, heating systems, controllers and other electrical components used in 3D printing equipment, depending on required voltage and wattage.
Compact and open-frame models can be integrated into electronic products where one regulated DC voltage is required.
The main difference is the number of regulated DC outputs provided.
A single output power supply provides one primary DC output voltage, such as 12V or 24V.
A multiple output power supply provides two or more DC output rails for equipment requiring different voltages from one power unit.
Choose a single output model when your main load operates from one DC voltage.
If your system requires several voltages, such as 5V and 12V from the same power source, explore our Multiple Output Power Supply range.
Our product range covers different DC output voltages and power ratings, helping equipment manufacturers and distributors select a suitable model for different applications.
For projects where standard specifications do not fully match the application, OEM and ODM requirements can be evaluated according to factors such as:
Input voltage
Output voltage
Output current
Rated wattage
Dimensions
Installation method
Enclosure
Branding
Packaging
Target market
Power supply manufacturing requires consistent control of component assembly and electrical performance.
Leyu uses production and inspection processes including SMT production, AOI inspection and electrical testing as part of its manufacturing and quality control system.
We work with distributors, equipment manufacturers, electrical system integrators and project buyers requiring standard models or customized power solutions.
For larger-volume projects, send your electrical specifications and estimated quantity so the appropriate product can be evaluated.
A single output model is not the best solution for every application.
Explore related categories according to your project requirements:
Power Supply
Browse the complete Leyu industrial power supply range.
Multiple Output Power Supply
For systems requiring more than one DC output voltage.
DIN Rail Power Supply
For electrical cabinets, PLC systems and industrial automation installations.
UPS Power Supplies & Battery Chargers
For systems requiring DC power combined with battery charging or backup capability.
Waterproof Switching Power Supply
For outdoor, humid or dust-exposed applications requiring suitable enclosure protection.
DC-DC Switching Power Supply
For applications requiring conversion from one DC voltage level to another.
A single output power supply converts input power into one regulated DC output voltage. For example, it may provide one 12V, 24V or 48V DC output for the connected equipment.
A single output model provides one primary DC output voltage, while a multiple output power supply provides two or more voltage outputs. The correct type depends on how many DC voltage rails your equipment requires.
First determine the required output voltage and maximum load current. Calculate the nominal power requirement using voltage × current, then consider startup demand, load variation, operating temperature, cooling and the recommended operating conditions of the selected model.
Leyu offers different output voltage configurations depending on the series and model. Common options include 5V, 12V, 15V, 24V, 36V and 48V DC. Confirm availability on the individual product page or datasheet.
Yes. OEM and ODM requirements can be evaluated according to electrical specifications, dimensions, installation method, enclosure, branding, quantity and application requirements.
Choosing the correct power supply depends on more than wattage.
Send us your:
Input voltage
Required DC output voltage
Load current
Required wattage
Application
Installation method
Operating environment
Required certification
Estimated quantity
Our team can help identify a suitable standard model or evaluate an OEM power supply solution for your equipment.
