1674817

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Heavy duty connectors consist of a head or body, contacts, and mating accessories. The 1674817 connector is a heavy duty connector designed specifically for harsh environments and large current applications. As such, it is one of the most common heavy duty connector varieties used in industrial applications around the world.

Performance Characteristics

The 1674817 connector is capable of handling a continuous current of up to 250A and a surge current of up to 1000A. It is also designed to handle higher power densities due to its high contact density. It has a high contact retention force of 8kgf and a low insertion and withdrawal force for easy insertion and removal. It also has a high insulation resistance of 2B, meaning it is highly resistant to dust and debris. Finally, it has a high temperature rating of -40°C to 105°C and is UL/CSA certified for safety.

Applications

The 1674817 connector is commonly used in industrial applications, such as in electric motors, alternators, and DC/AC rectifiers. It is also used in power supplies and telecommunications equipment. The connector is especially useful in harsh environments, where the higher power rating and contact retention force make it suitable for extreme conditions. In addition, its high insulation resistance ensures signal quality is maintained throughout its lifespan.

Working Principle

The 1674817 connector is designed with a two-point contact system. This ensures that the contact force remains consistent from the insertion to the removal of the connector. This is achieved by having two metal balls that are evenly pushed against each contact. This applies an equal force to each contact, ensuring a good connection is maintained throughout the life of the connector.

The connector also has a positive lock system. This works by having a metal sleeve that is pushed into the body of the connector, contacting the metallic balls and keeping them in place. This ensures that the contact force is maintained and prevents any accidental disconnection of the connector. This provides better reliability and safety than traditional screw connections, which can become loose over time.

Conclusion

The 1674817 connector is a reliable and safe heavy duty connector designed for extreme environments and large current applications. It has a high current rating of 250A, a contact retention force of 8kgf, and a high insulation resistance. It is also UL/CSA certified for added safety. It is commonly used in electric motors, power supplies, and telecommunications equipment. This connector is reliable and easy to use due to its two-point contact system and positive locking system.

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