TT210N14KOFHPSA1

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, and Modules are all voltage-controlled semiconductor devices used in power control applications. The TT210N14KOFHPSA1 is a three-phase thyristor module which is specifically designed for the rapid cycling of high current circuits, such as those found in electric arc and induction furnace systems, as well as other current limiting, bucking, and synchronous rectifier applications. In this article we will explore the application field and working principle of the TT210N14KOFHPSA1.

Application Field

The TT210N14KOFHPSA1 module is designed for digital phase control in the 6 to 10 kHz frequency range for both AC and DC loads. Specifically, this module works with electrical systems that require a wide range of load current regimes and extremely fast digital control. This module is also suitable for a wide range of resistive, inductive, and capacitive loads. It is well-suited for applications involving low-voltage furnaces, fans, pumps, and motor drives. Additionally, the module offers advantages over other technologies due to its excellent long-term stability and high-temperature operation.

Working Principle

The TT210N14KOFHPSA1 module contains three power thyristor SCRs (Silicon Controlled Rectifiers) mounted in a heat sink. When the control signal is applied, an internal trigger circuit sensing it causes the SCR to turn on (or conduct), allowing current to flow through the load. When the control signal is no longer applied, the SCR turns off and stops the current from flowing.

The module is designed to operate in the environment of a three-phase power system and has two distinct modes of operation, one for motor drive applications and the other for load isolation applications. In motor drive applications, the module is used to create a three-phase bridge combining the individual current pulses from each of the three phases to generate continuous current flow. In load isolation applications, the module is used to switch off two phases of the field winding after the motor has come to a stop, thereby disconnecting the load from the field winding and preventing damage to the power system.

Advantages

The TT210N14KOFHPSA1 module offers many advantages over other technologies, such as high-frequency switching capability, fast response time, low thermal resistance, and high surge capability. This makes it well-suited for high current and high speed applications. Additionally, the three-phase thyristor configuration reduces the size and weight of the module, resulting in a more cost-effective solution. Finally, the excellent dielectric and thermal properties of the SCR, coupled with the advanced cooling design, result in a longer life span and greater reliability.

Conclusion

The TT210N14KOFHPSA1 three-phase thyristor module is specifically designed for the rapid cycling of high current circuits and is suitable for a wide variety of power control applications. It offers excellent long-term stability and high-temperature operation, and has many advantages over other technologies. From rapid cycling and low thermal resistance, to high surge and smaller size, this module is an ideal choice for electrical systems that require a wide range of load current regimes and extremely fast digital control.

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