GRM mouth-24 series environmentally friendly fully insulated ring network switchgear is a completely sealed system, with all live parts and switches sealed in a stainless steel shell. The entire switchgear is not affected by external environmental conditions, thereby ensuring operational reliability and personal safety, and is self-maintained. By choosing expandable busbars, any combination can be achieved, achieving modularity. The extension busbars are fully insulated and shielded, ensuring high reliability and safety. The inflatable cabinet can also provide industrial automation solutions, forming the concept of intelligent switches and minimizing on-site installation and debugging workload.

All high-voltage live parts are located in a stainless steel box. The box shell is sealed and welded by stainless steel, filled with dry air or nitrogen, and has a protection level of P67. It can be installed in dry, humid, sandy and dusty, salt-polluted, mines, box-type substations and any place where surface pollution is easily caused by air pollution without taking special precautions. No need for busbar cleaning and small animal protection. Even the fuse compartment has a protection rating of P67. The extension busbar is fully insulated and shielded to ensure that it is not affected by changes in the external environment and is maintenance-free.

This product complies with the relevant regulations of GB/T3906, GB/T1984, GB/T4019 and other standards.