Two-level Protection Design In The Power Distribution Cabinet
Date: | Read: 6
The protection strategy for low voltage Powbinet typically requires a layered protection system from the main incoming line to the terminal branch equipment. This design method emphasizes the use of safety devices such as leakage current protection devices at different power distribution levels to achieve the protection structure required by the specifications. In addition to installing RCDs in the terminal switchgear, another set of RCDs needs to be installed in the higher-level distribution box or cabinet unit, thus forming a two-level protection system for the electrical system.
