Series:	POWERLINE RAC04-C/230
Part Status:	Active
Lead Free Status / RoHS Status:	--
Type:	Enclosed
Moisture Sensitivity Level (MSL):	--
Number of Outputs:	1
Voltage - Input:	80 ~ 264 VAC
Voltage - Output 1:	5V
Voltage - Output 2:	--
Voltage - Output 3:	--
Voltage - Output 4:	--
Current - Output (Max):	800mA
Power (Watts):	4W
Applications:	ITE (Commercial)
Features:	SCP
Operating Temperature:	-40°C ~ 80°C (With Derating)
Efficiency:	75%
Mounting Type:	Through Hole
Package / Case:	7-DIP Module, 6 Leads
Size / Dimension:	1.44" L x 1.07" W x 0.67" H (36.7mm x 27.2mm x 17.1mm)
Line Regulation:	±0.2%
Load Regulation:	±1%
Approvals:	CE, cULus
Weight:	0.069 lb (31.3g)

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AC/DC Converters

RAC04-05SC/230 Application Field and Working Principle

AC/DC converters are gaining traction in many sectors and industries given their ability to convert from alternating current (AC) to direct current (DC) within a single or multi-phase power system. The RAC04-05SC/230 converter is a single-phase power module that has the distinct applications in robotics, control systems, and motion controllers. This article will delve into the functions and working principle of this power module to better understand its functioning. The RAC04-05SC/230 power module utilizes a four-legged diode bridge with suppression diodes to generate a negative voltage rail with a peak-to-peak ripple of 20 mV when the AC voltage changes form. The diode bridge is also designed to take the full range of the AC supply voltage and convert it to the nominal DC output. This module can work with the single phase, as well as the multiple phase power systems with voltages ranging from 240 V AC to 480 V AC. Furthermore, this power system has the ability to generate, filter, and regulate DC power from insolate DC sources via voltage regulation. The main components of the RAC04-05SC/230 module are the diode bridge, the main bridge rectifier, and the power transistors. The diode bridge rectifies the AC input, as the main bridge rectifier reduces the voltage drop down to the load voltage. The power transistor turns on and off the power output according to the load current requirements. The power transistors are designed to operate at frequencies of up to 200 kHz depending on the exposure of the output.Some of the distinct features of the RAC04-05SC/230 power module include nominal output voltages of 24V, adjustable output voltages, and overload protection. The output voltage of this module is adjustable from 5 to 30V depending on the input voltage range of the AC source. Additionally, the module has an adjustable current limit that triggers up when the load current exceeds a certain level, thereby providing protection against high ripple currents, line surges, and overloads. Lastly, the module has built-in isolation transformers that protect the power transistors from overloads and EMI. In conclusion, the RAC04-05SC/230 power module is suitable for applications requiring a current range from 2 to 20A. It provides protection against surge, overload, and high ripple current via a series of built-in transformers and diodes. Moreover, the module has adjustable output voltages and adjustable current limit, enabling it to work with the single-phase as well as multi-phase power systems. This article discussed the application field and working principle of this power module, making it suitable for multiple industries and sectors.

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