T9K7400803DH

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

Thyristors - SCRs play an important role in technical development and advancement. These solid state devices are widely used in many applications and are used to regulate power and convert AC to DC. The T9K740803DH is a three-phase thyristor - SCR device that can be used as a control element in applications such as ac motor control, phase-shifting control, and harmonic reduction control. Let\'s take a closer look at this device and the specific applications in which it can be used.

The T9K740803DH is a 10KV silicon-controlled rectifier (SCR) with an inverse parallel branch for phase-control and regulation. It has a double-controlled gate designed for controlling current over a wide range of firing angles and has an open circuit voltage range from 0.8V to 4V. This device can operate at frequencies ranging from 50Hz to 6000Hz and offers excellent thermal stability, making it suitable for a variety of applications.

The T9K740803DH is commonly used in utility and commercial applications including ac motor control, speed control, phase-shifting control, current limit control, and harmonic reduction control. In motor control applications, the thyristor - SCR can be used in high-power motor drives such as servo motor drives, direct current drives and AC motor drives. It is capable of operating at high power levels and is suitable for use in outdoor applications.

Phase-shifting control is a common application for this device. It is used to regulate the firing angle of the SCR in order to optimize power factor and limit power consumption. This type of control is used to minimize harmonic distortion in the output current waveform and reduce power losses. The T9K740803DH is also a good choice for PV inverter applications due to its low open-circuit voltage and ability to operate at high temperatures.

The T9K740803DH is also used for harmonic reduction control in order to reduce the distortion in the output current waveform. This type of control is used to reduce the total harmonic distortion (THD) in the output current. By using this type of control, it is possible to achieve a THD of less than 2.5%. The device is also suitable for capacitive load applications due to its ability to operate at high temperatures.

When used in power factor control applications, the T9K740803DH is used to regulate the power factor in order to reduce power consumption. By controlling the power factor, it is possible to reduce power losses and improve system efficiency. It is also used to protect against over-currents and voltage spikes, providing reliability and safety.

The T9K740803DH has a built-in EMI/RFI filter to reduce EMI and RFI interference. The filter helps reduce distortion caused by noise and increases system reliability by providing a clean power input. The filter also helps reduce power losses and improves system efficiency.

The T9K740803DH is an excellent choice for applications requiring high-power control, such as motor control, phase-shifting control, harmonic reduction control, and power factor control. With its low open-circuit voltage, high temperature operation, and built-in EMI/RFI filter, it offers reliable performance and excellent system efficiency.

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