RAC04-15SC/277-E

Series:	POWERLINE RAC04-C/277
Part Status:	Active
Lead Free Status / RoHS Status:	--
Type:	Enclosed
Moisture Sensitivity Level (MSL):	--
Number of Outputs:	1
Voltage - Input:	80 ~ 305 VAC
Voltage - Output 1:	15V
Voltage - Output 2:	--
Voltage - Output 3:	--
Voltage - Output 4:	--
Current - Output (Max):	267mA
Power (Watts):	4W
Applications:	ITE (Commercial)
Features:	SCP
Operating Temperature:	-40°C ~ 80°C (With Derating)
Efficiency:	79%
Mounting Type:	Through Hole
Package / Case:	7-DIP Module, 6 Leads
Size / Dimension:	1.44" L x 1.07" W x 0.67" H (36.7mm x 27.2mm x 17.1mm)
Line Regulation:	±0.2%
Load Regulation:	0.5%
Approvals:	CB, CE, cURus
Weight:	0.091 lb (41.28g)

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AC/DC Converters — RAC04-15SC/277-E application field and working principle

AC/DC converters are devices that transform alternative current (AC), or electrical power from a source, into direct current (DC) that can be used for a variety of purposes. RAC04-15SC/277-E AC/DC converters are used to convert high voltage or low voltage AC mains to low voltage DC outputs. These converters are ideal for use in industrial, commercial, or residential applications wherever an isolated DC voltage is needed.RAC04-15SC/277-E AC/DC converters have an industry leading power factor rating of up to 0.95, making them a great choice for applications that require efficiency. These converters also have a universal input of 90-264VAC and a regulated output of 5V-15V. They feature a high power density and are suitable for a variety of applications, including LED lights, solar systems, HVAC equipment, electric vehicles, and many other devices.The RAC04-15SC/277-E AC/DC converters use a switching topology to convert the AC mains to DC. In this type of topology, power switches are turned on and off at a frequency determined by the output voltage in order to generate an AC waveform of a required shape and amplitude. This AC waveform is then inverted into DC, which is filtered and regulated by the onboard controller to provide a stable DC output. This process is highly efficient, resulting in minimal power losses and better power factor rating.RAC04-15SC/277-E AC/DC converters come with various safety features to ensure a secure and reliable operation. Overload protection, short circuit protection, overvoltage protection, and over temperature protection are included to protect the converter from damage due to incorrect operation. They also come with an isolated ground to protect the device from ground loops.To ensure the highest level of reliability and efficiency, RAC04-15SC/277-E AC/DC converters use high-grade components, such as power factor correctors, active current shapers, switch mode transistors, and EMI filters. These components work together to maximize efficiency and reduce power losses, ensuring superior performance.In conclusion, RAC04-15SC/277-E AC/DC converters are reliable devices designed to safely and efficiently convert high or low voltage AC mains to low voltage DC outputs. They offer a high level of performance thanks to their high power factor rating and universal inputs, and their robust design helps to ensure a secure and reliable operation. As such, these converters are ideal for a range of applications, including LED lighting, solar systems, HVAC equipment, electric vehicles, and more.

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