JWS120P48

Power (Watts):	120W
Approvals:	CE
Minimum Load Required:	--
Size / Dimension:	7.80" L x 3.62" W x 2.56" H (198.1mm x 91.9mm x 65.0mm)
Mounting Type:	Chassis Mount
Features:	Adjustable Output, DC Input Capable, PFC, Remote Sense, Universal Input
Operating Temperature:	-10°C ~ 60°C (With Derating)
Efficiency:	80%
Voltage - Isolation:	3kV
Applications:	ITE (Commercial)
Series:	JWS-P
Current - Output (Max):	2.5A
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	48V
Voltage - Input:	85 ~ 264 VAC
Number of Outputs:	1
Type:	Enclosed
Part Status:	Active

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Introduction

AC DC converters are devices that convert alternating current (AC) electric power to direct current (DC) electric power. This type of device is widely used in industrial and commercial applications. The AC DC converter that is used most often is the JWS120P48, which is a high efficiency AC DC converter with a wide input voltage range. The JWS120P48 is a highly reliable and cost effective device and is suitable for many applications such as motor drives, industrial controls and lighting control.

Application Field

The JWS120P48 is a compact and cost effective AC DC converter which is suitable for many industrial and commercial applications. It is an AC DC converter which has a wide input voltage range and a high power efficiency, making it a suitable device for many applications. It is capable of converting input voltages from 85V to 264V AC into 24V-48V DC. This range of output voltage allows it to be used in a variety of applications, such as industrial controls, motor drives, lighting control, and power supplies.The device has a high power efficiency of up to 85%, meaning that it can provide a regulated output voltage and save in energy costs. It also has an integrated EMI filter, allowing it to provide effective immunity to electromagnetic interference. It also has a high surge current capability, allowing it to provide high peak currents for short periods of time. This makes it suitable for applications with high current spikes, such as motor drives.The device also features built-in protection against over temperature and overload, and it is also hot swap capable. This makes it suitable for use in applications which require reliable performance in order to prevent any possible damage. It is capable of operating at temperatures from -40°C to +90°C and it has a wide operating temperature range of -20°C to +70°C.

Working Principle

The JWS120P48 utilizes a full-bridge rectifier circuit to convert AC into DC. It consists of four diodes arranged in a bridge-type configuration. When an AC voltage is applied across the circuit, the diodes start conducting and the output voltage is a DC voltage which is the sum of the positive half and the negative half of the AC voltage.The output voltage is regulated by an Integrated Voltage Positioner (IVP) which is used to maintain a constant output voltage for the AC DC converter. The IVP consists of a voltage sensor which is used to sense the output voltage and then it sends a signal to a proportional/integral/derivative (PID) controller. The PID controller then adjusts the output voltage in order to maintain the desired voltage level. The output voltage is then fed into an EMI filter which removes any high frequency components from the output voltage.

Conclusion

The JWS120P48 AC DC converter is a highly reliable and cost effective device which is suitable for many industrial and commercial applications. It has a wide input voltage range, a high power efficiency, and a high surge current capability. It also has built-in protection against over temperature and overload, and it is hot swap capable. The device utilizes a full-bridge rectifier circuit and a PID controller for its output voltage regulation. The JWS120P48 is an ideal choice for applications requiring reliable and cost effective AC DC converters.

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