PLDA40-1110-277A

Voltage - Isolation:	3.75kV
Weight:	0.772 lb (350.17g)
Approvals:	CE, cURus, PSE, TUV
Mounting Type:	Chassis Mount
Size / Dimension:	6.61" L x 1.58" W x 0.99" H (168.0mm x 40.0mm x 25.2mm)
Termination Style:	Wire Leads
Efficiency:	86%
Operating Temperature:	-40°C ~ 70°C
Ratings:	IP67
Features:	OTP, OVP, SCP
Dimming:	--
Series:	PLDA40
Power (Watts):	40W
Current - Output (Max):	1.11A
Voltage - Output:	9 ~ 36 V
Voltage - Input (Max):	305VAC
Voltage - Input (Min):	90VAC
Number of Outputs:	1
Topology:	AC DC Converter
Type:	Constant Current
Part Status:	Obsolete

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LED DriversLight-emitting diodes, commonly known as LEDs, have become increasingly popular in the past few years as they offer many advantages over traditional light sources such as lower energy usage, longer lifespans, and better color accuracy. To take full advantage of these benefits, LED drivers are required to ensure a consistent current is supplied to the LED to provide the highest-level performance and longevity. In this article, we will discuss the application field and working principle of the PLDA40-1110-277A LED driver.The PLDA40-1110-277A LED driver is specifically designed for LED lighting applications in commercial, industrial, and residential settings. It is designed to provide efficient power conversion and quality illumination for LED lighting products such as downlights, accent lighting, and spotlights. With a wide range of output power, the PLDA40-1110-277A is the perfect choice for lighting applications requiring highly customizable options.The PLDA40-1110-277A LED driver features a wide input voltage range from 85-277 Vac, making it ideal for almost any application. It also offers multi-level dimming options for both 0-10V and PWM dimming, allowing for precise adjustment of the light’s intensity. Additionally, the driver is protected against overvoltage and overcurrent, ensuring a long and reliable lifespan.In terms of efficiency, the PLDA40-1110-277A LED driver offers up to 94.5% efficiency at full power, making it one of the most efficient LED drivers available. This allows for maximum energy savings and eliminates wasted power, leading to lower operational costs and longer product life. Additionally, the driver is equipped with built-in thermal management, allowing it to remain cool during operation and maintain peak performance.The PLDA40-1110-277A LED driver is also designed with a unique working principle. It uses a boost converter circuit to step up the input voltage, ensuring that the LED bulbs remain correctly powered throughout the entire operating cycle. Additionally, the driver also uses a dimming circuit to adjust the amount of current being supplied to the LED bulbs, allowing for precise control.Overall, the PLDA40-1110-277A LED driver is one of the most efficient and reliable LED drivers available on the market today. Its wide input voltage range and multi-level dimming options allow for precise control of the LED lighting system, while its high efficiency ensures maximum energy savings and long product life. With reliable protection overvoltage and overcurrent, the PLDA40-1110-277A is the perfect choice for commercial, industrial, and residential LED lighting applications.

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