KPTC7E12-10PC

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The KPTC7E12-10PC is a type of PC series switching power supply produced by Dongfeng Lianrui Co., Ltd. It is widely used in industrial control and electrical instrument panel power supply. PC series switching power supply features reliable output voltage, low energy consumption, continuous output current, high level of protection, and synchronous rectification technology. In this article, we will discuss the application fields and working principle of the KPTC7E12-10PC.

Application Fields:

KPTC7E12-10PC is widely used in electricity-consuming equipment, communication industrial controllers, power distribution equipment, instrumentation, and automation equipment. It has a wide range of applications and provides sufficient power for the equipment. It supports regulated output voltage and can provide strong protection for the normal operation of the equipment.

Working Principle:

The working principle of KPTC7E12-10PC is based on the concept of the buck converter. It adopts synchronous rectification technology and the maximum efficiency can reach up to 96%. The main circuit is mainly composed of input rectifier, main switch, feedback circuit feedback loop, PFC feedback loop, etc. The output voltage is regulated by the voltage controller and the voltage feedback signal is obtained from the ADJ pin, which is inputted to the voltage controller to adjust the PWM duty cycle to achieve voltage regulation. In addition, the KPTC7E12-10PC also has the functions of over-voltage protection, over-current protection, and short-circuit protection to ensure the safe and stable operation of the power supply.

In summary, the KPTC7E12-10PC is one of the most popular PC series switching power supplies in the market, and it is widely used in various fields due to its simple structure, small size, high accuracy and stable output voltage. The working principle of the KPTC7E12-10PC is based on the concept of buck converter and the efficiency can reach up to 96%. It has good protection functions of over-voltage protection, over-current protection, and short-circuit protection to ensure the safe operation of the system.

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