JWS503/B

Power (Watts):	50W
Approvals:	CE
Minimum Load Required:	--
Size / Dimension:	6.25" L x 3.35" W x 1.45" H (158.8mm x 85.1mm x 36.8mm)
Mounting Type:	Chassis Mount
Features:	Adjustable Output, DC Input Capable, PFC, Universal Input
Operating Temperature:	-10°C ~ 60°C (With Derating)
Efficiency:	65%
Voltage - Isolation:	3kV
Applications:	ITE (Commercial)
Series:	JWS
Current - Output (Max):	10A
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	3.3V
Voltage - Input:	85 ~ 265 VAC
Number of Outputs:	1
Type:	Open Frame
Part Status:	Active

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AC DC Converters are widely used to convert alternating current (AC) to direct current (DC) electrical energy by passing through a device called an AC-DC converter. The JWS503/B AC-DC converter is a high-efficiency switch-mode converter designed for multiple industrial applications, including aerospace, motor control, automation, lighting, security systems, communications, and renewable energy.The JWS503/B is a two-quadrant, single-phase, AC-DC converter with an output power of up to 1200 W, a switching frequency range of 20 kHz to 1 MHz, and an efficiency of up to 95%. It provides a wide output voltage range of up to 400 V and can handle a wide range of input voltage from 10 V to 480 VAC. The device also provides a wide range of current settings to address specific application needs.The working principle of the JWS503/B is to utilize a full-bridge rectifier to convert the input AC voltage into pulsating DC voltage. The device then uses a high-frequency, high-power switch to further step-down the voltage. The two-quadrant function allows the converter to apply its power in either the resetting or the charging direction. The JWS503/B supports various modes of operation, including constant voltage (CV), constant current (CC) and constant power (CP) mode, and can be quickly and easily programmed to meet the requirements of a particular application.The JWS503/B offers a range of features, including automatic protection against overvoltage, overcurrent, thermal shutdown, and short circuit conditions. Additionally, the device provides a replaceable overvoltage crowbar to prevent equipment damage due to surge voltage. The JWS503/B also features an integrated fault feedback relay that automatically shuts down the converter in case of a fault or overcurrent condition.The JWS503/B is designed for applications in harsh environments that require reliable and robust performance. Its high-efficiency and high-power capability make it ideal for a variety of applications, including motors, machine tools, pumps, solenoids, fan controls, and lighting control systems. The device is also suitable for use in a variety of renewable energy applications, such as solar power system, hydroelectric power system, and wind power system.Overall, the JWS503/B AC-DC converter is an efficient and reliable device for converting AC to DC. It offers a wide range of features, including automatic protection against overvoltage, overcurrent, thermal shutdown, and short circuit conditions. Its high power capability and high-efficiency make it an ideal choice for a variety of applications. The device is easy to program and can be used in harsh environments, making it a great choice for industrial, automotive, aerospace, renewable energy, and other applications.

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