61794-1 Connectors, Interconnects

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61794-1 is a standard for electrical terminals used in various electronic components associated with power, communications, and other industrial applications. The 61794-1 standard specifies the use of terminals intended for connection with insulated cables, conductors, and other passive elements, such as copper, aluminum, and others. This standard is divided into two parts: application field and working principle.

Application field

The 61794-1 standard applies to insulated and uninsulated ring connectors that are designed and fabricated for use in electrical installations. Including those for control and protection circuits complying with the requirements of IEC 60364. They are also intended for use in an interference-free environment with a standard air temperature range of -25°C to +70°C.

These terminals are typically used for connecting cables to domestic, industrial, and commercial applications including power supply, communication, instrumentation, and control systems. The ring terminals may also be used for connecting components in computer, medical, and audio/video equipment.

The 61794-1 standard defines different types of terminals according to the number of pin and the material design. The standard includes insulated and uninsulated terminals, finger-operated and manually operated terminals, crimp and screwed terminals.

Working principle

The 61794-1 standard covers the mechanical and the electrical requirements of various types of connectors. The terminals are designed to allow the conductor to maintain a reliable and safe electrical contact between the conductor and the terminal.

The working principle of the terminals is based on the insulation displacement contact system. The terminals are manufactured using different types of contacts, such as blades, flat strips, or pins. The contacts on the terminals are designed to be connected by an electrical connector. The forces generated by the connector are transmitted to the contact points and they compress the insulation of the cables, thus ensuring a safe and reliable electrical bond.

The terminals are designed to provide a secure connection that can satisfy the requirements of heavy-duty environments. The terminals can be used in both indoor and outdoor applications, and are designed to provide a long-term reliable and safe electrical connection between the cables.

In addition to the mechanical and electrical requirements, the 61794-1 standard also defines the environmental requirements for the terminals. The terminals are designed to withstand extreme temperatures, moisture, dust, and other environmental elements.

Conclusion

The 61794-1 is a standard for electrical terminals used in various different applications. It covers both mechanical and electrical requirements, including the insulation displacement contact system. The terminals are designed to provide secure and reliable electrical connections in both indoor and outdoor applications. The terminals are capable of withstanding extreme temperatures, moisture, dust, and other environmental elements.

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