One - and three - phase disconnectors are designed for closing and opening not loaded electrical circuits in outdoor A.C. substations. The disconnectors are always fitted with either breaking whips or chambers to safely break the load currents. Mechanical and electrical endurance of the switch disconnector covers normal applications for decades of use. Short-circuit making capacity of the breaking chambers exceeds the fault level of typical overhead line systems. A modular construction system, together with a wide range of accessories, make the disconnector suitable for different applications in the network and the space requirements during transport and storage is kept at minimum. Due to different forms of installation, the RS disconnectors are suitable for many different type of substations.

Catalog and project materials:
• Catalogue sheet in pdf format
• Catalogue sheet of manual rotary operating device type NNO in pdf format
• Catalogue sheet of manual plane operating device type NNP in pdf format

  - Adobe Acrobat Reader

CONSTRUCTION:
A modular construction system together with a wide range of accessories make the disconnectors suitable for all the different applications in the network. The equipment will perform in all weather conditions, in different installation position, manually or remotely operated. All steel parts of the disconnectors are hot dip galvanized, copper parts are silver plated. All conductive parts are made of electrolytic cooper. Contact pressure is mantained by stainless steel compression spring. The disconnectors can easily be completed with a range of accessories, such as motor operating device and earthing switch. The porcelain insulators are solid-core and glased. For different ambiental circumstances insulators with different creepage distances can be selected. The breaking whips are included as standard. The whips can be replaced with breaking chambers.

  CHARACTERISTIC FEATURES: