PSC486-9IRG

Voltage - Output 4:	--
Approvals:	cCSAus, CE
Size / Dimension:	5.94" L x 1.27" W x 3.46" H (151.0mm x 32.2mm x 88.0mm)
Mounting Type:	Chassis Mount
Operating Temperature:	-40°C ~ 71°C
Efficiency:	97%
Applications:	ITE (Commercial), Railway
Power (Watts):	288W
Current - Output (Max):	6A
Series:	Melcher PSC
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	48V
Number of Outputs:	1
Voltage - Input (Max):	144V
Voltage - Input (Min):	58V
Type:	Enclosed, Conformal Coated
Part Status:	Active

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DC-DC Converters are a form of energy conversion that, when powered by a direct current (DC) supply, uses electronics to convert into a different type of electrical current. This type of power conversion can be seen in a variety of industrial, commercial and residential applications. The PSC486-9IRG, in particular, is a specific type of DC-DC converter that has the ability to regulate the output voltage and current to protect the load against both over voltage and inrush current. This article will cover the characteristics and specifications of the PSC486-9IRG, as well as its possible applications and how it actually works. PSC486-9IRG Characteristics and SpecificationThe PSC486-9IRG is a 486 milliamp DC-DC converter; its peak output current is typically rated at 5055 milliamps with a 1080V operating voltage. It has a wide input voltage range from 3.3V - 50V, also allowing it to be used in a variety of applications. It is essentially a step-down voltage converter with a constant voltage output. Furthermore, it is a UL/VDE-approved product, providing consumers with protection against electric shock and fire. It is also a very efficient DC-DC converter, exhibiting a higher efficiency than many others in its class. It features a standby power loss of just 1.45W, with an efficiency rating of up to 92%. It also has a very low ripple and noise rating of 1%-2%, making it an ideal choice for sensitive applications.Application Fields of PSC486-9IRGThe PSC486-9IRG has a wide range of possible applications. It can be used in power tools, such as drills, saws, and other household appliances. It can also be used in small green energy applications, such as solar power systems and wind power systems, as well as in AC/DC conversion equipment. Moreover, it can be used in telecom and IT equipment, precision instruments, medical equipment, battery charging systems, and LED lighting systems. It also has applications in automotive, railway, and aerospace related industries. Working PrincipleThe PSC486-9IRG utilizes pulse width modulation (PWM) to regulate the output voltage. Unlike linear voltage regulators, which are limited to relatively low load current, PWM operates on much higher current levels. This makes it ideal for powering loads that require a higher current than the linear regulator can handle.As the input voltage changes, the PWM system adjusts the duty cycle of the pulses to maintain a stable, low-distortion output voltage. When the input voltage is lower than required, the PWM transfers more power, to compensate for the lower input voltage. Similarly, when the input voltage is higher than needed, the PWM reduces the power transferred and thus reduces the output voltage. This helps prevent both overvoltage and inrush current that can damage the connected load. ConclusionThe PSC486-9IRG DC-DC converter is a powerful and efficient piece of equipment designed for a wide variety of applications. Its wide operating voltage range and its ability to regulate output voltage and current protect the load against overvoltage and inrush current. It is also a UL/VDE-approved product, providing consumer safety and reliability. The PSC486-9IRG utilizes PWM to regulate the output voltage, allowing it to be used in high-current applications not possible with other types of voltage regulators.

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