KJL3P15B15S

KJL3P15B15S is a three-phase, 15kV, 15A power electronic device. Used for high voltage AC circuit control, it is suitable for power engineering, electric railway and industrial high voltage switch control circuit. The KJL3P15B15S not only has superior performance, but also has unique protection function.

The application field of KJL3P15B15S varies from power systems, transportation systems to industrial control systems. In most cases, it is used for AC circuit control, such as controlling the current and voltage of three-phase power circuit, or switching on and off the high voltage AC line of transformer substation and so on. This device is also applied to remote power supply and emergency power supply systems for battery charging and other purposes.

The working principle of KJL3P15B15S is also quite simple. It is based on the principle of power electronic devices, which use semiconductor switching devices such as metal oxide semiconductor field effect transistors (MOSFETs), insulated gate bipolar transistors (IGBTs), silicon-controlled rectifiers (SCRs) and so on to control the on and off of AC circuit. Therefore, by controlling the on and off status of the device, we are able to control the corresponding AC circuits.

KJL3P15B15S is capable of generating a three-phase, 15kV, 15A circuit. To ensure safe operation, it has certain protection functions. For example, it can effectively protect against overvoltage, overload and short-circuit protection. It also has thermal protection, thanks to its built-in temperature detection device. Furthermore, it is also equipped with overcurrent protection function, reverse current protection and auxiliary power protection.

In a nutshell, KJL3P15B15S is a power electronic device used in high-voltage AC circuit control. With superior performance, unique protection functions, and simple work principle, it is widely used in various fields, such as power systems, transportation systems, and industrial control systems.