VSKT500-14

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, also known as silicon-controlled rectifiers (SCRs), are one of the most commonly used switching elements in power electronics. The VSKT500-14 is one such thyristor module with a wide range of applications and working principles.

The VSKT500-14 modular thyristor is a three-phase AC controlled silicon-controlled rectifier (SCR) module. It is suitable for use in medium and large industrial applications requiring a wide range of adjustable output power and a large current range. This gives it a unique set of SSRs and switches properties. The VSKT500-14 is available in a wide range of current ratings ranging from 120A to 500A and voltages from 690V to 1000V.

The VSKT500-14 module is most commonly used for high-power motor control, electromagnetic braking and heating applications. The module can also be used in other applications such as DC to AC power supplies, renewable energy systems, power factor correction and power conditioning, where rapid response and accurate control is necessary.

The working principle of the VSKT500-14 is based on the classical thyristor structure - the four-layer device. This consists of two PN layers and two diodes. The PN layers are controlled by a positive gate signal and current flows through the ``off\'\' state device only when this gate signal is applied. The diodes, however, allow uncontrolled current flow when the voltage across them is reversed.

The VSKT500-14 has a unique cascade firing control structure. This allows for a relatively short response time, along with high accuracy in the output power. The configuration of the VSKT500-14 also allows for a low inductance and high efficiency, which results in reduced switching losses.

The VSKT500-14 also features a high thermal cycling and surge current capability, making it suitable for a wide range of applications. The module can also be integrated into other control systems, allowing for increased automation and flexibility. The module is also RoHS compliant and UL certified.

In conclusion, the VSKT500-14 is an excellent modular thyristor and SCR module. It offers a wide range of applications and a high degree of accuracy and control. The cascade firing control structure ensures rapid response times and a high efficiency and low inductance. The module is RoHS compliant and UL certified, which makes it suitable for a variety of applications.

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