UTPSP80VLY

UTPSP80VLY is a high-efficiency single-phase AC-DC converter module of wide input and constant output voltage, widely used in the industrial control system, lighting system and so on. Its outstanding features are as follow:

1、It is with wide input voltage range, and there is no need to set output voltage. Since its output voltage is constant, it is specially suitable for the system of small electricity grid power supply and frequent load demand.

2、It is with small size, robust design, heat producing is low and efficiency is high, it can long time used outdoor without maintenance.

3、It is designed to be integrated with ac-dc converters, with powerful features, so it is easy to meet the needs of the system.

4、It has the advantages of cost-effective and low-density electrical design, it is comptible with a variety of ac-dc converters.

5、It can work in extreme voltage, current and temperature, and has good overload capability. This makes the system more reliable.

Application Field

The UTPSP80VLY is widely used in various industrial control applications, such as Uninterrupted Power Supply (UPS), Voltage stabilizers, server/workstation, Graphic Processing Units, AC-automation equipment, Bluetooth/wireless communication equipment, Radio frequency applications, Robotics, LED/LCD lighting system, Security systems, Video surveillance systems, etc.

Working Principle

The UTPSP80VLY module converts the incoming electrical power to a constant direct current (DC) output voltage, and utilizes the same technology as transformerless power supplies. It can monitor the input voltage and adjust the output voltage to keep the output constant. In order to ensure an accurate output voltage, the UTPSP80VLY utilizes a complex and highly efficient multi-stage voltage ripple cancellation, voltage regulation, and high-frequency conversion process.

The UTPSP80VLY module consists of several main parts. The first is the rectifier circuit, which converts the incoming alternating current (AC) power into direct current (DC) power needed for the subsequent power conversion process. The second part is the converter circuit, which processes the rectified DC power and outputs a constant voltage to meet the needs of the application.

Finally, the output regulator adjusts the output voltage to ensure a constant and stable output voltage. It works by constantly monitoring the output voltage and adjusting the output current to maintain stability if necessary.

The UTPSP80VLY can also provide automatic overcurrent and overload protection, which could reduce the risk of device damage due to a sudden surge in the input voltage or current. This feature is also in line with safety standards, ensuring a high level of protection for the device and its user.