PLDA40-1700-277PER

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:	IP64
Features:	OTP, OVP, SCP
Dimming:	Analog, PWM
Series:	PLDA40
Power (Watts):	41W
Current - Output (Max):	1.7A
Voltage - Output:	9 ~ 24 V
Voltage - Input (Max):	305VAC
Voltage - Input (Min):	90VAC
Number of Outputs:	1
Topology:	AC DC Converter
Type:	Constant Current
Part Status:	Obsolete

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

LED Drivers are devices that provide power to light emitting diodes. LED Drivers are used in a range of applications from lighting solutions in homes and offices to street lights and large scale displays for events or public spaces. LED Drivers are often designed to specific requirements and can vary in both complexity and cost. The PLDA40-1700-277PER LED Driver is an example of such a driver, and this article will discuss its applications and how it works.

Applications and Benefits

The PLDA40-1700-277PER LED Driver is designed for use in commercial and industrial applications. It is capable of operating LED lamps and fixtures up to 277 VAC, making it suitable for a wide range of lighting environments. In addition to its voltage compatibility, it also features a built-in dimming function and is capable of providing a constant output current of 1700 mA. This makes it an ideal solution for applications where precise control over brightness levels and/or output current are required.The PLDA40-1700-277PER LED Driver also offers a range of other benefits, making it a cost-effective solution for applications where high efficiency, long lifetime and reliable operation are desired. It features over temperature protection, which ensures the LED Drivers won’t be damaged in high temperature environments. It also features continuous short circuit and overload protection, further protecting the LEDs from damage due to excessive current or voltage. The design also includes auto restart and surge protection, ensuring the LEDs won’t be damaged in the event of an unexpected power surge.

Working Principle

The PLDA40-1700-277PER LED Driver has been designed to power LED lamps and fixtures of up to 277 VAC. It consists of two stages: the isolated stage and the regulated stage. The isolated stage of the LED Driver consists of a step-down transformer and a partial bridge rectifier, which convert the input voltage of 277 VAC into a lower voltage suitable for the LED lamps and fixtures. This step-down conversion helps protect the LED lamps and fixtures from potential power surges and brownouts. The output of the isolated stage is then fed to the regulated stage.The regulated stage of the LED Driver is responsible for controlling and regulating the current and voltage output of the LED lamps and fixtures. This stage contains a power factor correction circuit, which ensures the LED lamps and fixtures receive a constant current and voltage output, no matter what the voltage input is. It also features a dimming circuit, which provides the option of controlling the LED lamps and/or fixture brightness.

Conclusion

The PLDA40-1700-277PER LED Driver is a cost-effective solution for commercial and industrial lighting applications. It is capable of operating LED lamps and fixtures up to 277 VAC, and features a built-in dimming function, over temperature protection, and short circuit and overload protection. It also features auto restart and surge protection, making it a safe and reliable solution for a variety of lighting environments.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description