Metal clad switchgear factory in Laos

What is metal clad switchgear?

Metal-clad switchgear is typically considered top-of-the-line equipment, offering the most safety features, higher current interrupting, and more voltage options. All these options also mean that the equipment is usually larger in overall footprint. Meaning it costs significantly more than non-metal-clad switchgear or metal-enclosed switchgear.

What is a switchgear Assembly?

A switchgear assembly completely enclosed on all sides and top with sheet metal (except for ventilating openings and inspection windows) containing primary power circuit switching and/or interrupting devices with buses and connections and possibly including control and auxiliary devices.

What equipment is included in a metal enclosed power switchgear?

Access to the interior of the enclosure is provided by doors or removable covers. Metal enclosed power switchgear may include the following equipment: The disconnect switches and power fuses may be stationary or removable, also known as drawout.

What is the difference between metal-enclosed and metal-clad switchgear?

Metal-enclosed switchgear is typically less expensive, has a smaller footprint, and can offer a wide variety of bussing and connections options compared to metal-clad switchgear. Above is a typical outdoor, 15kV switch lineup with an incoming and bus transition section. The main switch energizes the incoming section regardless of its position.