475119

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Terminal Blocks - Accessories - Jumpers - 475119 application field and working principle

Jumpers are widely used in various fields, such as power electronics, PLC control, frequency conversion motor, micro-computer, communication system, aviation and aerospace technology, marine engineering, automotive electronics, electronic instrumentation, medical science, etc. in the form of plug and socket or printed circuit board. 475119 application of terminal block with jumper or plug can be divided into the following categories according to its applications:

1. Circuit Protection: This type of jumpers is used in high current circuits, such as large motors, high power generators, etc., to protect the circuit from over-current damage. This jumper is usually made of metal material and has a large current carrying capacity.

2. Power Supply: This type of jumper is used in power supply applications, such as switching power supplies, battery chargers, etc. It is usually made of metal material with a large current carrying capacity.

3. Enclosed Panel Connection: This type of jumper is used in climate-controlled enclosures to connect the various components of the equipment within the enclosure. This type of terminal block has a built-in strain relief that prevents damage to the wiring.

4. Semiconductor Die Attachment: This type of jumper is used to attach fragile semiconductor elements to a circuit board. It has built-in strain relief to prevent accidental disconnection of the assembly in the field.

5. High Temperature Connections: This type of jumper is used in high temperature applications where deformation of the jumper occurs due to expansion and contraction of the conductors in the circuit. This type of jumper is usually made of high temperature and high voltage insulation material.

6. Signal Connection: This type of jumpers is used for signal connections, such as transmitting and receiving of data signals. This type of jumper is usually made of mixed materials with high flexibility and small size.

The working principle of terminal block 475119 is based on the principles of contact conduction. According to the type of jumper used, the contact between the terminal and the wire is made of gold, silver or bronze. The contact materials are selected so that the electrical contact between the terminal and the wire can be easily maintained and the good contact makes sure that the high current carrying capacity and electrical insulation can be maintained.

The contact material is also used to provide an electrical connection between the terminal and the wire. The electrical contact is a contact between two conductors that can be sustained for a long period of time without any damage to the contact. The contact is usually made up of two pieces of metal that are held in contact with each other. The contact materials must have good electrical conductivity properties and must not corrode or oxidize.

The jumpers are attached to the terminals using pins, screws or crimp connectors. The pins or screws are provided with a gasket to provide good electrical insulation between the jumper and the terminal. Crimp connectors are also used to make sure that the electrical contact between the jumper and the terminal is maintained.

To provide good electrical insulation between the jumper and the terminal the contact material must be covered with a heat shrinkable tubing. The size and shape of the heat shrinkable tube must be selected carefully so that the heat generated by the junction can be controlled.

The heat shrinkable tubing must be securely fastened to the terminal and the jumper. The shrinkage temperature range of the heat shrinkable tube must match the environmental operating temperature of the circuit. This helps to prevent damage to the circuit due to overheating.

The terminal block 475119 is a reliable and efficient way to provide electrical connections in various applications. With its wide range of applications and easy to use contact materials, it is an ideal way to make electrical connections in various types of circuits. It can be used in a variety of conditions and is effective for low voltage and high current circuits.

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