REM3-483.3S/C

Current - Output (Max):	1A
Size / Dimension:	1.25" L x 0.80" W x 0.40" H (31.8mm x 20.3mm x 10.2mm)
Package / Case:	24-DIP Module, 5 Leads
Mounting Type:	Through Hole
Efficiency:	81%
Operating Temperature:	-40°C ~ 105°C
Features:	Remote On/Off, OCP, OVP, SCP, UVLO
Applications:	ITE (Commercial), Medical
Voltage - Isolation:	5.0kV
Power (Watts):	3W
Series:	REM3
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	3.3V
Voltage - Input (Max):	75V
Voltage - Input (Min):	36V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Tube

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Introduction

DC to DC converters come in a variety of types and sizes, and are used for various applications in consumer, commercial, and industrial settings. One popular example of such a converter is the REM3-483.3S/C, which is a three-phase DC to DC converter. In this article, we’ll discuss the application field and working principle of this converter type.

Application Field of the REM3-483.3S/C

The REM3-483.3S/C DC-DC converter is typically used in motor control and drive systems, for the purpose of providing adjustable speed control of rotating machinery. This type of converter is also suitable for applications where an input voltage of 600V or less is required and where power ratings of up to 6kVA are needed. Additionally, the REM3-483.3S/C is well-suited to applications which require rapid dynamic response and accurate speed control. Examples of such applications include pumps, conveyors, machine tools, and servos. This converter type is also employed for the mitigation of voltage spikes and harmonics.

Working Principle of the REM3-483.3S/C

The REM3-483.3S/C is a three-phase DC-DC converter that uses Pulse Width Modulation (PWM) technology for speed control and voltage regulation. The PWM technology involves the generation of periodic switching signals with variable duty cycle, which can be adjusted for desired speed and voltage characteristics. The basic structure of the REM3-483.3S/C comprises of three main components: a power control module, a line filter, and a control panel. The power control module contains the majority of the hardware necessary for the operation of the converter. The line filter is comprised of a combination of capacitors, diodes, and inductors, and its role is to suppress high-frequency noise and other possible interference. Lastly, the control panel is used for setting the converter’s input and output parameters.The operation of the REM3-483.3S/C is dependent on three key factors: the control panel settings, the input voltage, and the load. In order to adjust the operating voltage and speed during operation, the control panel settings must be adjusted. The input voltage is used to supply power to the REM3-483.3S/C, while the load size and type determines the power demand and characterizes the output voltage and speed. In order to achieve desired results, it is important to ensure that the input voltage is sufficient to meet the load requirements.The REM3-483.3S/C features overload protection, and can be operated in either open or closed loop systems. The use of a closed loop system is beneficial for applications where precise speed control is required. The closed loop system relies on feedback from a tachometer to ensure that the converter output voltage is sufficient to meet the system load requirement.

Conclusion

The REM3-483.3S/C is a three-phase DC-DC converter well-suited to a range of applications, including motor control and drive systems. Its working principle relies on Pulse Width Modulation (PWM) technology for speed control and voltage regulation. The REM3-483.3S/C features overload protection and can be operated in either open or closed loop systems. For applications which require precise speed control and stability, a closed loop system should be utilized.

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