H3BBH-3406G

Rectangular Cable Assemblies are a type of electrical interconnection system used in many industrial applications. The H3BBH-3406G is one such manufactured by Panduit that specializes in high-performance cabling solutions. This article will provide an overview of the assembly’s application field and working principle.

Application Field

The H3BBH-3406G has been designed for robust operation in harsh industrial environments. Its die cast aluminum housing, silicone gasket, and heavy-duty high-grade steel clamping arrangement provide a hermetically sealed environment, protecting it from moisture, dirt, dust, oil, and other contaminants. The one-piece clamp design and corrosion-resistant material ensure a secure connection even in outdoor and vibrating locations. The assembly is also capable of processing up to 6KV, making it suitable for a wide range of applications, including:

• Heavy equipment control systems
• Utility substations
• Factory automation and process control
• Advanced communication networks
• High-grade military applications

The assembly is also ideal for power distribution systems, as it meets the requirements of UL, NFPA, NEC, and OSHA. Ultimately, the robust construction and integrated strain relief provide the reliability and flexibility to serve a number of commercial and industrial needs.

Working Principle

The H3BBH-3406G is designed for easy assembly and reassembly. It utilizes a unique clamp design to ensure a reliable connection between two or more devices without the need for specialized tools. The assembly is comprised of a housing, clamp, tab, O-rings, screws, washers, and seals. The housing contains the plug interface and serves to protect the internal components from damage or contamination. The clamp is then secured to the housing with a tab and two screws. The tab allows for the tension of the clamp to be adjusted with a screwdriver or Allen wrench. Inside the clamp are two contact fingers that are held in place by the O-rings and secured with the screws and washers. The O-rings and seals provide protection against moisture and dust, while the tightly compressed screws ensure a hermetically sealed connection.

Once the components are in place, the connection is completed by bringing the two devices together and securing them with the clamp. Depending on the size and scope of the application, additional clamps, tabs, and screws may be required. Additionally, most H3BBH-3406G assemblies include additional features such as strain relief and surge protection.

Conclusion

The H3BBH-3406G has been designed to provide a reliable and robust connection in harsh industrial environments. Its die cast aluminum housing, silicone gasket, and heavy-duty high-grade steel clamping arrangement provide the necessary protection against moisture, dirt, and dust. The unique clamp design makes for easy installation and reassembly, and the integrated strain relief and surge protection offer additional protection against power spikes and overloads. As such, it is a viable solution for a variety of commercial and industrial applications.