LCB50Q Power Supplies - External/Internal (Off-Board)

Current - Output (Max):	2.2A
Approvals:	CE
Minimum Load Required:	--
Size / Dimension:	3.92" L x 3.21" W x 1.40" H (99.5mm x 81.5mm x 35.5mm)
Mounting Type:	Chassis Mount
Features:	Adjustable Output, DC Input Capable, Universal Input
Operating Temperature:	-25°C ~ 70°C (With Derating)
Efficiency:	90%
Voltage - Isolation:	3kV
Applications:	ITE (Commercial)
Power (Watts):	50W
Series:	LCB50
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	24V
Voltage - Input:	88 ~ 264 VAC
Number of Outputs:	1
Moisture Sensitivity Level (MSL):	--
Type:	Enclosed
Lead Free Status / RoHS Status:	--
Part Status:	Active

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AC DC Converters - LCB50Q Application Field and Working Principle

The LCB50Q is a power electronic converter that converts alternating current (AC) to direct current (DC). It is widely used for modern industrial and commercial applications. It is designed to provide reliable, efficient, and long-term operation and has a wide input voltage range for various combinations of input and output voltages. This article will discuss the application field and working principle of the LCB50Q AC DC converter.

Application

The LCB50Q is commonly used for broader applications such as instrumentation, PLC and AC drive systems, pumps, lighting systems, factory automation equipment, and automotive diagrams. This type of device allows for adjustment of the input power frequency and voltage to stay within the safe operational limits of the loads it supplies. Additionally, the LCB50Q provides a high-accuracy voltage driver for many power applications including induction motors, servo-amplifiers and brushless DC motors. The LCB50Q is also highly recommended for applications needing a robust power supply with precision output current regulation and zero voltage switching. It is suitable for applications in industries such as the steel industry, rubber industry, paper industry, and energy industry. Additionally, the LCB50Q is also used for providing general electrical power supplies for automated systems and entire factory operations.

Working Principle

The LCB50Q AC DC converter works by first rectifying the AC mains voltage into DC voltage. This DC voltage is then fed into an internal DC boost converter, which is used to increase the voltage into a predetermined output voltage level. The boosted voltage is then fed into a switching power stage which further conditions the voltage, enabling it to be fed into a compensation circuit. This compensation circuit is used to provide the necessary regulation of both voltage and current for the optimum output characteristics required by the application. The condition of the protection and regulation systems in the LCB50Q converter are continuously monitored and adjusted throughout the DC conversion process. This ensures that the DC output is stable and free from significant fluctuations and overvoltage problems. There are 3 phase outputs in the converter, and a common mode choke is used to reduce common mode noise interference.The LCB50Q AC DC converter is a reliable and efficient device, and is used in various applications around the world. Its robust design ensures high levels of performance and long-term operation. The converter has a wide input voltage range, and is able to precisely regulate the output voltage and current for most applications. It also provides optimal protection mechanisms, which ensure safe and reliable operation even in harsh working environments.

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