This document is about SafeRing/ SafePlus 40.5 SF6 insulated CSG / R product manual
The manual provides safety instructions, design concepts and technical data for the ABB SafeRing and SafePlus series of insulated ring main units (RMU) and compact switchgear. It describes the modular configuration options, standard components and optional accessories.
Environmental considerations, expected service life and compliance with IEC and GB standards are also detailed, along with certification information for the SF6‑insulated equipment. This manual is written in Chinese.
| Number of operations (rated) | 200 operations |
|---|
The stainless‑steel gas chamber is filled with SF6 gas, providing a fully sealed system that isolates live parts from the external environment.