NPF-40D-48

Voltage - Isolation:	3.75kV
Approvals:	CB, CCC, CE, ENEC
Mounting Type:	Chassis Mount
Size / Dimension:	5.91" L x 2.09" W x 1.38" H (150.0mm x 53.0mm x 35.0mm)
Termination Style:	Wire Leads
Efficiency:	90%
Operating Temperature:	-40°C ~ 85°C
Ratings:	IP67
Features:	OCP, OTP, OVP, SCP
Dimming:	Analog, PWM
Series:	NPF-40D
Power (Watts):	40W
Current - Output (Max):	840mA
Voltage - Output:	28.8 ~ 48 V
Voltage - Input (Max):	305VAC
Voltage - Input (Min):	90VAC
Number of Outputs:	1
Topology:	AC DC Converter
Type:	Constant Current
Part Status:	Active

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Introduction

LED Drivers are important components of LED lighting systems. The NPF-40D-48 is a low voltage, low power LED Driver capable of delivering up to 48 watts in a small package. NPF-40D-48 LED Drivers feature a variety of input voltages, high power factor, low THD, no-load power consumption and a compact package size. This makes them an ideal choice for both commercial and industrial lighting applications.

Application Field

The NPF-40D-48 LED Driver is primarily used for high power LED lighting applications. This includes street lighting, stadium lighting, parking garages, warehouses, commercial indoor lighting, and other industrial applications where LEDs are used. The driver\'s compact package size, low voltage, low power, and high power factor make it suitable for a wide range of LED lighting applications.

Working Principle

The NPF-40D-48 LED Driver is based on boost topology. This type of LED Driver operates by taking input voltage, regulating it, and converting it into a higher voltage that is used to power the LED. The driver is typically configured to maintain a constant current output to the LED, which results in a consistent light output. The constant current output also helps prevent flicker and other issues that can occur when using LEDs.The NPF-40D-48 LED Driver is capable of delivering up to 48 watts of power at a maximum efficiency of 92%. The driver features a high power factor, low THD and low no-load power consumption. The driver is also designed to operate in a wide temperature range from -25℃ to +50℃. In addition, the driver has an over-temperature protection feature that shuts down the driver if the temperature rises above 90℃.The NPF-40D-48 LED Driver is designed to be compatible with various LED modules and lighting fixtures. This includes rigid and conformal LED modules, LED arrays, light bulbs, and other LED lighting fixtures. The driver is also designed to be used in commercial and industrial lighting applications, where it can easily be integrated into a multitude of lighting systems.

Conclusion

The NPF-40D-48 LED Driver is a low voltage, low power LED Driver capable of delivering up to 48 watts of power. It features a variety of input voltages, high power factor, low THD, and no-load power consumption in a compact package size. The driver is primarily used for high power LED lighting applications, such as street lighting, commercial indoor lighting, and other industrial applications. The driver is based on boost topology and features an over-temperature protection feature to ensure the safety of the LED lighting system. The NPF-40D-48 LED Driver is designed to be compatible with various LED modules and lighting fixtures, making it suitable for a wide range of LED lighting applications.

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