TZ800N18KOFHPSA3

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The TZ800N18KOFHPSA3 is part of a broad category of power control and switching devices grouped into three distinct categories. These categories are known as thyristors, silicon controlled rectifiers (SCRs) and modules.

Thyristors

Thyristors are a type of Semiconductor device, which can be switched on or off by the application of a voltage of the correct polarity. Because these devices are electronically switched, they are often used in applications where electrical noise needs to be minimized, such as motor operations or temperature controls. Other applications where thyristors are often used include static switching, phase control, current limiting, and computing systems.

Silicon Controlled Rectifiers (SCRs)

Silicon Controlled Rectifiers (SCRs) are devices which, like thyristors, can be used to control and switch power in both AC and DC circuits. An advantage of SCRs is that they are capable of a much faster switching speed than thyristors, making them well suited for high speed applications. In addition, the four terminals of SCRs allow for a greater amount of flexibility than thyristors. As such, SCRs are used in a wide range of applications such as AC motor speed and direction control, motor soft start circuits, phase control, and DC motor control.

Modules

Modules, also known as power switching modules, are devices which combine both thyristors and SCRs into a single unit. This allows for both a cost savings, due to being able to purchase a single device instead of two separate components, and for a much faster and easier installation process. Modules are used for a variety of applications ranging from phase control to DC motor control, and are often found in industries such as industrial automation, robotics, aerospace, and automotive.

TZ800N18KOFHPSA3 Application Field and Working Principle

The TZ800N18KOFHPSA3 is a power switching module which combines both thyristors and SCRs in order to control power in both AC and DC circuits. It is primarily used in applications involving motor control, such as soft start and direction control, or in static switching, phase control, or current limiting applications. The device consists of four thyristors and four SCRs, each rated at 800V and 18A, which are connected in parallel. The device is triggered with a 3-5amp signal, and requires a voltage of 1-2V to turn off.

In operation, the TZ800N18KOFHPSA3 can switch a maximum of 18A in both AC and DC circuits, making it ideal for applications requiring a high power switching capability. The device is designed to be immune to transient conditions, which makes it well suited for harsh industrial environments. The four thyristors and four SCRs parallel connected provide a balanced output; this helps ensure the device maintains its factory specifications throughout its lifetime.

Overall, the TZ800N18KOFHPSA3 is a power switching module which combines both thyristors and SCRs. It is used in a variety of industrial applications, such as motor control, static switching, phase control, or current limiting, as well as in harsh environments due to its transient immunity. The device is rated at 800V and 18A and is triggered with a 3-5amp signal and requires a voltage of 1-2V to turn off.

The specific data is subject to PDF, and the above content is for reference