LFA150F-48-SGR

Current - Output (Max):	3.2A
Approvals:	CE, cURus, TUV
Minimum Load Required:	No
Size / Dimension:	6.30" L x 2.95" W x 1.46" H (160.0mm x 74.9mm x 37.1mm)
Mounting Type:	Chassis Mount
Operating Temperature:	-10°C ~ 70°C
Efficiency:	88%
Voltage - Isolation:	3kV
Applications:	ITE (Commercial)
Series:	LF
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	48V
Voltage - Input:	85 ~ 264 VAC
Number of Outputs:	1
Type:	Open Frame
Part Status:	Active

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AC DC Converters

The LFA150F-48-SGR is an AC DC converter that provides vital electrical support in a wide variety of applications. It is used in industrial, medical, lighting, and telecommunications facilities, and in laboratory and office equipment. It is especially useful in harsh environments or areas that require high levels of safety.The LFA150F-48-SGR is a robust, switch-mode, sealed-base AC-to-DC converter module that offers superior efficiency, long-term reliability, and robust protection. It accepts an AC input voltage of 88 to 264VAC or 170 to 264VAC, and efficiently converts it to a DC output voltage of 48V. The output voltage can range from 34 to 56V and the output voltage can be adjusted with a trim pot or voltmeter.The unique design of the LFA150F-48-SGR includes an integrated EMI filter, integrated opto-isolated feedback, and an output ripple current limiting circuit that protects against catastrophic failure. The device can operate in either constant voltage or constant current mode. The maximum output power of the device is 150W.The LFA150F-48-SGR features a wide operating temperature range of -40 to +85°C, and an overflow protection feature that prevents output voltage overshoot or over-current conditions. It also has an integrated over voltage protection feature that protects against output voltage over-voltage conditions.The device features a full safety certification, including UL, CUL, TUV, CB, CE and C1 C2 certificates. Its design is RoHS compliant and it is designed for high reliability operation with a 5-year warranty.The working principle of the LFA150F-48-SGR is very simple. It uses a switch-mode DC/DC inductor/capacitor circuit to convert the higher AC input voltage to the desired DC output voltage. The device includes a transformer to reduce the input voltage to the required level, and the rectifier bridge to convert AC to DC. A capacitor then filters the DC output voltage and stores it for use by the load.A feedback circuit ensures stable output voltage regulation, while a voltage regulator helps maintain the desired output voltage. The device also features thermal, current, and diagnostic protection circuitry to protect against damage from current, voltage, and temperature overloads. The LFA150F-48-SGR can also be programmed for standby, light load, and increased efficiency operation.In summary, the LFA150F-48-SGR is an extremely robust, reliable, and efficient AC DC converter that is designed for a variety of applications. It is easy to install, program, and use, and provides superior performance in harsh conditions. It features a wide operating temperature range, extensive safety certification, and a long warranty, all of which make the LFA150F-48-SGR an ideal choice for a wide range of applications.

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