This document provides specifications for various distribution boxes including dimensions, mounting sizes, and number of ways. GCS type low-voltage withdrawable switchgear was designed and developed in 1995 by the joint design team of GCS switchgear from the Ministry of Electric Power Industry and the Ministry of Machinery Industry,entrusted to Senyuan Electric Co. It passed the appraisal of the two ministries in 1996. The XL-21 Power Distribution Box is used for power distribution, conversion, transmission, control, and on-site operations in low-voltage distribution systems. It is widely applied in power plants, substations, petroleum, chemical, metallurgy, machinery, and high-rise buildings. Product Overview:. Strictly Isolated Modular Functional Chambers: The switchgear is divided into functional unit chamber, busbar chamber and cable chamber. Each chamber is independent and non-interfering, greatly enhancing the system reliability. The CUBIC Modular System is recognized as a high-quality enclosure system, and as one of the most versatile and safe electrical switchboard.
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