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Intro : XDL movable AC metal enclosed switchgear (hereinafter referred to as switchgear) is the latest generation of indoor complete distribution equipment for three-phase AC 50Hz, 7.2-12kV single busbar segmented system developed and produced by the company. It is mainly used in power plants, substations, industrial and mining enterprises, and high-rise buildings for receiving and distributing electrical energy, and has functions such as controlling, protecting, and detecting circuits.
This is a complete set of distribution equipment for a three-phase AC 50Hz, 7.2–12kV single busbar segmented system, developed and produced by the company. It is mainly used in power plants, substations, industrial and mining enterprises, and high-rise buildings for receiving and distributing electrical energy, with functions such as circuit control, protection, and monitoring.
Equipped with Eaton W-VACi, E-VAC, and VCP-W type withdrawable vacuum circuit breakers, offering reliable performance and high operational safety for various power distribution applications.
The switchgear features a modular design. The front cabinet consists of the low-voltage room, circuit breaker room, and maintenance room, while the rear cabinet includes the busbar room and cable room. These components can be assembled separately for ease of mass production and maintenance.
Designed to support five protection functions and fully enclosed operation. The equipment ensures full sealing, complete insulation, total isolation, and compatibility with all operational conditions required by modern medium-voltage power grids.
Minimal maintenance design: the arc-extinguishing chamber uses a ceramic shell with vacuum ≤10⁻⁶ Pa and a guaranteed service life of 25 years. The spring operating mechanism also requires minimal maintenance.
The cable terminals and current transformers can be accessed after opening the rear door, allowing for easier inspection and wiring adjustments during maintenance.
Standardized components are used throughout the system. Most parts are available in stock to ensure fast response and delivery to meet customer needs.
