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120w led driver

(5759 products available)

About 120w led driver

Types of 120W LED Driver

An LED driver is an electrical device that provides power to light-emitting diodes (LEDs). 120W LED driver is one of the LED drivers that can deliver up to 120 watts of power to light bulbs. The LED driver regulates the voltage and current to the LEDs to prevent them from burning out due to excess power.

The LED driver can come in different types and configurations, such as:

  • Constant Current LED Driver

    This type of driver is designed to deliver a constant current to the LED lights. It is the most popular and widely used driver because it is ideal for use in most applications. The reason for this is that the LED lights require a constant current to operate efficiently. Also, the current determines the brightness level of the LED lights. The driver will adjust the output voltage based on the forward voltage drop of the LEDs to maintain a steady current flow.

  • 120W LED Lighting Driver

    This driver comes in a variety of options to match diverse lighting requirements. For instance, some lighting drivers are available in 24V, 36V, and 48V, and they can be used to power LED strips, outdoor lighting, indoor lighting, and many more. Additionally, this driver is known for its high efficiency and reliability. It has a long lifespan and low thermal dissipation. It features short circuit protection, over voltage protection, and over temperature protection.

  • Switching LED Driver

    This is a power supply driver that is designed to deliver a variable output voltage. It uses different topologies like boost, buck, and buck-boost to supply a constant output current. The driver can efficiently convert a higher input DC or AC voltage to a lower output voltage. It can step down or boost voltage, depending on the LED’s requirement. The output voltage conversion efficiency is usually very high, and it can reach 85% to 95%.

  • Magnetic LED Driver

    This driver is a non-dimming driver that is used to power LED lights with low wattage. It is a good choice for powering LED lights that are installed in residential homes. The driver is lightweight and less bulky. It is a good choice for driving LEDs that are used in smaller-scale lighting applications.

Features and Functions of 120W LED Driver

Globally, LED lighting is becoming a popular choice because of its low power consumption and long lifespan. For this reason, using LED lights in commercial spaces and residential buildings is essential. An LED driver is necessary when using LED lighting, and it is important to understand its features and functions.

An LED driver is important because it helps to regulate the current and voltage supplied to the LED lights. An LED light source cannot be powered directly from a standard power supply because of its low voltage and current ratings. An LED driver is needed to convert AC power to DC power and supply the appropriate voltage and current to the LED lights.

Below are features and functions of an LED driver:

  • Constant current output

    One of the primary functions of an LED driver is to provide a constant current output. This is important when using LED lights because they are sensitive to changes in the current supplied. A constant current output helps to prevent thermal runaway and ensures uniform brightness across the LED light strip or panel.

  • Voltage regulation

    An LED driver provides voltage regulation to ensure the voltage supplied to the LED lights is stable and within the acceptable range. This helps to protect the LEDs from damage due to over-voltage and ensures their longevity.

  • Dimming capabilities

    Many LED drivers come with dimming capabilities. This allows the adjustment of the brightness levels of the LED lights. The dimming options may include PWM (Pulse Width Modulation) and analog dimming. The dimming function is useful in applications where the lighting level needs to be changed, such such as in theaters or conference rooms.

  • Over-temperature protection

    Over-temperature protection is an important feature of LED drivers. It helps to ensure the safety and reliability of the LED lights. When the driver overheats due to any reason, the over-temperature protection function will automatically shut it down to prevent damage.

  • Short-circuit protection

    Short-circuit protection helps to protect the LED driver and the connected LED lights from damage in case of a short circuit. It will detect the short circuit and automatically switch off the output to prevent further damage.

  • High efficiency

    LED drivers are designed to operate efficiently, and many of them have an efficiency of over 90%. An efficient driver is important because it helps to reduce power loss and operating costs. Moreover, high efficiency leads to less heat generation, which helps to extend the lifespan of the driver and LED lights.

  • Compatibility with various LED configurations

    An LED driver is compatible with various LED configurations, and this makes it a versatile component in LED lighting systems. It can be used with different LED lighting devices, including LED strips, LED modules, and LED bulbs.

Scenarios of 120w led driver

The 120w led driver serves as a power source for LEDs in numerous applications, ranging from residential spaces to large-scale commercial setups. Here are some common usage scenarios:

  • Lighting Fixtures

    These drivers are widely used in lighting fixtures, particularly in:

    - Street lights and parking lot fixtures

    - Floodlights

    - High bay and low bay lights

    - Troffers and panel lights

    - Downlights and recessed lighting

  • Signage and Displays

    120W LED drivers power various types of signage and displays, including:

    - Channel letters

    - Light boxes and poster displays

    - Digital billboards and video walls

    - Marquee signs

  • Backlighting

    These drivers are commonly used for backlighting applications such as:

    - LCD monitors and televisions

    - Keypads and buttons

    - Translucent panels

    - Automotive interior lighting

  • Architectural Lighting

    They are used in various architectural lighting applications, including:

    - Wall washers

    - Cove and cornice lighting

    - Step and pathway lighting

    - Fountain and water feature lighting

  • Commercial and Industrial Lighting

    These drivers are ideal for high-performance, energy-efficient lighting solutions in:

    - Warehouses and distribution centers

    - Retail stores and shopping malls

    - Hospitals and healthcare facilities

    - Manufacturing plants and workshops

  • Outdoor and Landscape Lighting

    120W LED drivers are suitable for various outdoor lighting applications, such as:

    - Garden and landscape lighting

    - Pathway and corridor lighting

    - Tree and monument lighting

    - Water feature lighting

  • Specialized Lighting

    They are used for specific lighting applications, including:

    - Grow lights for horticulture

    - Aquarium lighting

    - Imaging and diagnostic equipment

  • Emergency Lighting

    Some LED drivers can support emergency lighting systems, providing:

    - Battery backup capabilities

    - Monitoring and reporting features

How to choose 120w led driver

The selection criteria for an LED driver are straightforward; before purchasing, determine the required voltage and current for the LED light to be powered. The voltage and current ratings of the driver must match those required by the light.

Suppose the LED light is to be powered in a location where extreme temperatures are prevalent. In that case, the driver must also be able to work optimally under those conditions, as certain drivers have temperature ranges within which they work best.

For large power supply needs, the 120w LED driver can be daisy-chained to more than one driver to achieve the desired level of brightness.

The color temperature of the lighting is also essential, as certain LED drivers work better with specific color temperatures. The LED driver must be compatible with the color temperature of the lighting to ensure optimal performance.

Compatibility is critical when choosing an LED driver, as an incompatible driver can damage the LED lights.

Additional features, such as dimming options and smart capabilities, can influence the choice of an LED driver. For instance, if the lighting requires dimming options, a dimmable driver must be chosen. In contrast, smart capabilities, such as working with a smart lighting control system, require a specific type of LED driver.

The above factors must be considered when choosing an LED driver, but other factors must be considered when purchasing. The first thing to consider is the quality of the driver. It is essential to purchase from a reputable brand, as the driver is the heart of the lighting system. If a low-quality driver is purchased, it can damage the LEDs, which means more costs have to be incurred to replace the damaged lights.

The warranty is also essential because it shows the manufacturer's confidence in the product. A good brand will offer a solid warranty, which means they stand behind their product and are willing to cover any issues that arise.

120w led driver_10 Q&A

Q: What is an LED driver?

A: An LED driver is a power supply that reduces the risk of overheating and controls the amount of current flowing through the LEDs. They are used to power LED lights.

Q: What is an LED driver 120w?

A: An LED driver 120w is a device used to power LED lights with a maximum power of 120 watts. The driver will have a voltage and current rating that indicates whether it is suitable for use with a specific LED light.

Q: What are the types of LED drivers?

A: There are two main types of LED drivers. Constant voltage LED drivers and constant current LED drivers. The voltage drivers regulate the output voltage and are used to power LEDs that operate at a constant voltage. The driver’s output voltage has to match the LED strip’s rated voltage. On the other hand, constant current drivers will regulate the output current and are used to power LEDs that require constant current.

Q: What are the key features of a 120w LED driver?

A: Some of the key features include; waterproof, which means the driver will be resistant to harsh weather and suitable for outdoor uses. It will also have short circuit, over voltage and over current protections. Other features include; high efficiency, long life span, and compatibility with various dimming capabilities.

Q: How can you choose the right LED driver?

A: When choosing an LED driver, ensure the driver’s output voltage and current ratings match the LED lights. Choose an LED driver that has the same or higher voltage rating than the LED strips. Ensure the driver’s current rating is equal to or less than the LED strip’s rated voltage.