TSM-149-03-T-DV

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The rectangular connectors, which are more commonly known as headers and male pins, consist of a wide variety of pads that allow for direct connection to a given circuit. Therefore, it is also known as a connector system. The TSM-149-03-T-DV is one particular type of connector system that has become widely used in the industrial world. In this article, we will discuss the application field and working principle of the TSM-149-03-T-DV.

Application Field

The TSM-149-03-T-DV is a rectangular connector system that is designed for use in power electronic applications. It is suitable for power systems up to 700 V and can handle current ratings of up to 125 A. The TSM-149-03-T-DV is ideal for applications such as motor control, motor starter/igbt, current transformer and photocoupler. It is a robust connector system that is perfect for connecting high power systems for testing and analysis in laboratory and industrial settings. It is designed for use in harsh environments and is resistant to temperatures from -55°C to +125°C as well as chemicals, vibration and shock.

Working Principle

The TSM-149-03-T-DV utilizes a standard two-piece plug-in design that consists of a socket and pin. Socket and pin are made up of airtight steel sleeves which are surrounded by insulation and contact-holder. The pins and sockets have a chance to connect in two directions. Then force is applied to the pins, causing them to press against the walls of the sockets. This pressure creates a spring-loaded force between. The two which ensures a contact force is maintained, thus making the connection reliable.

The TSM-149-03-T-DV has two locking modes for plugging and unplugging. The first is a box isolation type lock, which utilizes an external box that has spring-loaded levers which clamp together when activation occurs. The second locking mode is manual mode, which utilizes specialized jigs to manually connect and disconnect the pins and sockets. The locking mechanism is designed to prevent accidental disconnection. It also ensures that the connection remains reliable when vibrations occur.

The TSM-149-03-T-DV also has a safety feature which tells operators when the connector has been correctly connected. This feature is known as the position-indicating system, which provides visual indication of when the connector has reached a secure connection. This feature is designed to help prevent errors in connecting high power circuits. The position-indicating system makes use of two pieces of pins that are located inside the connector and one grey marked slot located on the connector housing.

Conclusion

In conclusion, the TSM-149-03-T-DV is one of the most popular and reliable rectangular connectors available on the market. It is suitable for a wide range of application fields and provides a durable and reliable connection. The two-piece plug-in design, two locking modes and position-indicating system make the TSM-149-03-T-DV an ideal choice for high power applications in harsh environments.

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