Product Features:
·This product is a simplified cabinet type that cancels the fixed cabinet, simplifies the busbar current specifications to three levels: 1250A, 2000A, and 2500A. The feeder schemes are classified into four types according to function; in the primary interface and civil engineering interface parts, the system schemes and configuration requirements are simplified to achieve unified functional configuration and cabinet combination, meeting interchangeability requirements; the secondary principle, secondary interface, and secondary identification have been standardized, making on-site personnel safer and more efficient in construction wiring and operation and maintenance.
·The technical parameters of the main components have been unified to achieve functional improvements and reserve interfaces for future intelligent management of low-voltage distribution networks.
·In terms of test and inspection of standardized low-voltage switchgear, in combination with relevant national standards and CCC certification requirements, comprehensive, strict and detailed specifications have been made for various tests of standardized low-voltage switchgear, unifying test indicators, test methods and judgment basis, further strengthening quality control of standardized low-voltage switchgear production processes, components/raw materials, and laying a good foundation for safe and reliable operation of the equipment.
·Characteristics of State Grid low-voltage standardized cabinets: "Safe and reliable, sturdy and durable, unified standards, universal interchangeability, reasonable grading, and wide applicability". It widely absorbs the operation experience and design achievements of various operating units and manufacturing enterprises. On the basis of full investigation and discussion, it unifies standards, simplifies classification, pilots advanced technologies, and takes differences into account to achieve the goals of simplifying operation and maintenance and improving efficiency.
