IEEE 404-2006

IEEE 404-2006 is a standard for extruded and laminated dielectric shielded cable joints rated from 2 500v to 500 000v, with a focus on power, energy, and industry applications. It defines requirements that help ensure cable joints are suited to high-voltage service where insulation integrity, shielding, and installation quality are critical. For engineers, utilities, and procurement teams, IEEE 404-2006 provides a common technical reference for evaluating joint construction and expected performance in demanding electrical systems.

What is IEEE 404-2006?

This technical standard addresses the design and requirements for cable joints used with extruded and laminated dielectric shielded cables across a wide voltage range. IEEE 404-2006 is relevant when selecting or specifying joints that must maintain electrical shielding and dielectric performance under high-voltage conditions. It is typically used as a basis for engineering review, product conformity, and project specification in power cable systems where reliable terminations and joint integrity are important.

Where is IEEE 404-2006 used?

IEEE 404-2006 is commonly applied in high-voltage power cable installations that use shielded cable jointing systems, including utility networks, industrial distribution equipment, and energy infrastructure. It is especially relevant where extruded or laminated dielectric cables are joined in underground or enclosed power circuits. In these settings, the standard may guide selection, installation planning, and verification of joint assemblies used in substations, feeders, and other electrical systems subject to demanding service conditions.

Why is IEEE 404-2006 important?

This standard matters because cable joints are often critical points in a high-voltage circuit, and poor joint design or installation can increase failure risk. IEEE 404-2006 helps support consistency in specification, testing, and procurement by giving stakeholders a shared technical basis for shielded cable joints. For power and industry applications, that can improve design control, reduce compatibility issues, and support safer, more dependable operation of cable systems over time.

• Extruded and laminated dielectric shielded cable joints
• Voltage rating: 2 500v to 500 000v
• High-voltage power and industry applications
• Specification for joint design and performance
• Superseded IEEE standard