PBW50F-12-GN

Current - Output (Max):	2.1A, 2.7A
Approvals:	CE, cURus, TUV
Minimum Load Required:	No
Size / Dimension:	4.72" L x 1.22" W x 3.23" H (119.9mm x 31.0mm x 82.0mm)
Mounting Type:	Chassis Mount
Operating Temperature:	-10°C ~ 71°C (With Derating)
Efficiency:	83%
Voltage - Isolation:	3kV
Applications:	ITE (Commercial)
Series:	PB
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	-12V
Voltage - Output 1:	12V
Voltage - Input:	85 ~ 264 VAC
Number of Outputs:	2
Type:	Enclosed
Part Status:	Active

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AC DC Converters: PBW50F-12-GN Application Field and Working Principle

AC DC converters are power supply units that are used to convert alternating current (AC) from the utility grid to direct current (DC) for powering various electrical appliances and systems. In particular, AC DC converters are becoming increasingly popular as a method for powering and electronically controlling high-voltage and high-amperage AC circuits. One such unit is the PBW50F-12-GN (hereafter referred to as the F-12-GN).The F-12-GN is 1/2 rack width, 1-phase AC input, and operates on 480 VAC input voltages. The unit provides a regulated, isolated output voltage of 12VDC (50A, 600W) capable of powering a broad variety of electronic systems.To understand how the F-12-GN works, we need to first look at the two main components of a typical AC DC converter: the rectifier and the inverter. A rectifier is used to convert AC input voltage into DC output voltage. This involves using a series of diodes and capacitors to smooth out the input AC signal and convert it into a DC output signal. The rectifier section is also equipped with a filter that removes any noise from the input AC voltage. The inverter is responsible for regulating the output DC voltage and current. This is achieved by using a series of transistors connected in a specific configuration to maintain a constant output voltage and current. The inverter also contains an overload protection circuit, which is used to protect the unit from over-amperage or short circuit conditions.Additionally, the F-12-GN is equipped with a very efficient, switching power design. This means that the power converter will only draw the amount of energy necessary to meet the load demand. This makes it extremely efficient, allowing the F-12-GN to operate continuously at around 96% efficiency.In summary, the PBW50F-12-GN AC/DC converter provides a versatile power solution with its 12V DC output voltage, 50A output current, and 600W output power. The unit is also highly efficient, thanks to its switching power design. Its rectifier and inverter components efficiently convert AC input voltage into a regulated, isolated DC output capable of powering all types of electronic systems.

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