C003-MC-300 ROPD CABLE ASSEMBLY PANEL PLUG S

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Circular Cable Assemblies are a kind of wiring solution used in a variety of applications to connect electrical parts, such as motors, sensors, and processors. The C003-MC-300 is an example of one type of circular cable assembly. This section will explain the applications and working principle of the C003-MC-300.

Application Field of C003-MC-300

C003-MC-300 is a connector design that meets the EN45545 European Harmonized Standard for fire safety which applies to public railway vehicles. Typically C003-MC-300 is used in applications where a jacketed cable is in contact with and/or passes through a fire barrier or a fire-resistant door. Examples of these applications are high voltage cables connected to on-board energy systems and communication cables in signal boxes.

The C003-MC-300 utilizes an innovative design to enable it to pass through fire barriers. The connector is composed of a male and female half which creates an effective seal when joined, not only ensuring that the electrical connection is maintained, but the seal prevents smoke, heat and flames from passing through. Additionally, the C003-MC-300 incorporates a gripping mechanism in its design to help prevent the cable being disconnected inadvertently.

The Working Principle of C003-MC-300

The C003-MC-300 is a two-piece connector that requires both halves of the connector to be installed in order to make a reliable and fire-resistant connection. The male half is attached to the cable that passes through the firewall, while the female half is attached to the cable that is on the safe side of the firewall. Connecting the two pieces of the connector is done through an interlocking mechanism.

The interlocking mechanism is comprised of two sets of pins, one on each side of the connector, that are arranged in a spiral pattern. When the connector halves are mated, the pins fit into the grooves in the other half and form a secure connection. This connection is further secured by the presence of an elastomeric seal designed to further improve the fire-resistance of the connector.

In addition to being fire-resistant, the C003-MC-300 is designed with a gripping mechanism that prevents the connector from loosening or disconnecting due to vibration or movement. The gripping mechanism is comprised of two contact levers, one set in the female half and another set in the male half. When the connector is mated, the two levers fit together and form a secure connection that prevents the connector from loosening. The connection is further secured with the elastomeric seal.

The C003-MC-300 is a widely used connector for applications that are situated in fire barriers. The connector’s interlocking mechanism, elastomeric seal, and gripping mechanism work together to ensure a reliable and fire-resistant connection. Additionally, the connector meets the fire safety requirements of the EN45545 European Harmonized Standard for public railway vehicles, making it an ideal choice for applications in the public transportation industry.

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