Modular switchboard MNS series

ACfor industrial applications

This series of product is suitable for the power supply system of AC 50-60Hz, 690V and below rated working voltage，and the main busbar rated current up to 6300A. The technical parameters are in the leading level in domestic. The product is designed to be modular type, with high degree of generalization and standardization, and it is easy to assemble. It can form standard units used as protection, operation, conversion, control, regulation, measurement, indication and other functions. With the compact design, it can accommodate more functional units using smaller space, and a single drawer cabinet can have a maximum of 36 combinations of function untis, which can meet the multi-loop needs of the users. The drawer unit has five positions(service position, opening position, test position, withdrawn position and isolation position) to ensure the security and reliability of power supply. Compartments are divided by flame-resistant plastic functional board with high strength to protect the elements from arcing caused by fausts, or accidents caused by the short circuit of busbar and other lines, so as to effectively strengthen its protection and safety performance. Additionally, the product can choose the corresponding degree of protection according to different service environment.