Depending upon the voltage to be handled, switchgear may be broadly classified into ___________.

Classification of switchgear

Switchgear is broadly classified based on the voltage levels and the environment in which it is installed. The two main types are:

Indoor Switchgear

• Used for low and medium voltage applications (typically up to 36 kV).
• Installed inside buildings or enclosures to protect from environmental factors like rain, dust, and extreme temperatures.
• Example: Metal-clad switchgear used in industrial plants.

Outdoor Switchgear

• Used for high voltage applications (above 36 kV).
• Designed to withstand environmental conditions like storms, humidity, and temperature variations.
• Example: Air-insulated or gas-insulated switchgear in substations.