Product Features
1. Main circuit scheme number, purpose, single-line system diagram, arrangement diagram, and substation layout plan, etc.
2. Auxiliary circuit wiring schematic diagram and terminal arrangement diagram
3. Model, specifications, and quantity of electrical components inside the switchgear
4. Requirements for control, measurement, and protection functions of the switchgear, as well as requirements for other interlocking and automatic devices
5. If busbar bridges are required for connections between switchgear or incoming cabinets, the rated current-carrying capacity, span, and height from the ground of the busbar bridge should be specified
6. When accessories or spare parts are needed, their types and quantities should be specified
7. If the switchgear is used under special environmental conditions or has other special requirements, these should be detailed when placing the order