Due to their simple structure, compact size, and ease of operation, box-type substations are widely used in emergency disaster response, temporary power supply applications, and other specialized scenarios.

Based on voltage ratings and application requirements, box-type substations can be classified into various types, including 10kV box-type substations, 20kV box-type substations, 35kV box-type substations, urban distribution box-type substations, and industrial distribution box-type substations. Depending on their configuration, they can also be categorized into integrated designs such as “Two-in-One,” “Three-in-One,” and “Four-in-One” substations.