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Rectangular Cable Assemblies

Cable assemblies provide electrical and electronic connections between two or more components in a system. As essential components, rectangular cable assemblies have distinctive advantages and applications in the field of electronics.

Introduction to TCSD-20-D-04.72-01-N

TCDS-20-D-04.72-01-N is a type of rectangular cable assembly that is developed and produced by TE Connectivity. This type of assembly features an insulating material SO/SST-4006 that has temperature ratings up to 150°C. It also provides IP20 protection and has a minimum shutter resistance of 4 Ohms.

Application Field of TCSD-20-D-04.72-01-N

The TCSD-20-D-04.72-01-N assembly is suitable for a variety of electrical systems such as industrial equipment, communication, medical systems, automotive applications, avionics and more. In particular, it is used in high vibration and deflection applications as it is very resistant to mechanical stress. In addition, the assembly has an insulation displacement contact (IDC) for secured wire connections.

Working Principle of TCSD-20-D-04.72-01-N

The TCSD-20-D-04.72-01-N is equipped with a self-clamping contact system (SCCS) that offers stable wire retentive force and better electrical performance. The system works by providing an adjustable beam that helps to secure the wire firmly. The beam has insulation displacement contacts with two blades that act as wire guides. When the wire is inserted between two blades, the contact system creates a secure connection.

The SCCS also has a built-in shutter mechanism that ensures the contact is not damaged by electric arc operation. This shutter system is able to prevent electric arc effect or flashover between the contacts and it also meets the 4 Ohms minimum shutter resistance requirement.

Benefits of Using TCSD-20-D-04.72-01-N

The use of the TCSD-20-D-04.72-01-N assembly offers many benefits:

• It is an easy-to-install, maintenance-free solution for wire-to-board connections;
• The self-clamping contact system ensures a secure connection;
• The SCCS offers superior electrical performance with minimum contact resistance;
• The built-in shutter system prevents electric arcs and flashovers;
• The assembly can withstand temperatures up to 150°C.

Conclusion

The TCSD-20-D-04.72-01-N rectangular cable assembly is suitable for a wide range of applications and provides reliable connections with its self-clamping contact system and built-in shutter mechanism. It offers secure connections with its adjustable beams and insulation displacement contacts, as well as superior electrical performance with minimum contact resistance. In addition, the assembly can withstand high temperatures up to 150°C.

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