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A bonding jumper is a reliable conductor to ensure the required electrical conductivity between metal raceways required to be electrically connected. [1] Wide metal bonding straps around the joints of a radio antenna mast.
5 de feb. de 2019 · A main bonding jumper is a conductor that connects the equipment grounding conductors and the metal service-disconnect enclosure to the neutral conductor of the electrical service. It is required by the NEC to provide a low-impedance path for fault current to flow back to the source of electricity. Learn more about its purpose, installation, and exceptions from this blog post.
20 de abr. de 2023 · Bonding jumpers, or bonding cables, are simply conductive cables that are used to create safe pathways for electricity. Bonding jumpers are used to establish electrical continuity between two or more components of an airplane and are made of a highly conductive material like copper.
The objective of the system bonding jumper is to connect the grounded conductor (neutral), supply-side bonding jumper, and the equipment grounding conductors of the separately derived system/transformer, which is required to create an effective ground-fault current path.
Rules for bonding piping systems and exposed structural metal are extensive. Of particular importance is Table 250.102(C)(1) for sizing grounded conductors, the main bonding jumper, the system bonding jumper, and the supply-side bonding jumper for AC systems (Table 2).
Calculo y dimensionamiento de los puentes de conexión del sistema (System bonding jumper) Calculo y dimensionamiento de los puentes de conexión en el lado de la alimentación o suministro (Supply-side bonding jumpers) Ejemplo de calculo y dimensionamiento de puentes de conexión en el lado de la alimentación o suministro (Supply-side bonding jumpers)
16 de abr. de 2021 · System Bonding Jumpers for Different Types of Systems, NEC 2020 - [250.30 (A) (1)], (8min:34sec) In this video, I’ll discuss the “System Bonding Jumper” (SBJ), its function, and its ...
