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Is there a specified distance between the front and back of the high-voltage chamber cabinet and the walls? How many meters? Requirements for the distance from walls to the 35KV high-voltage chamber and the 6KV high-voltage chamber. .
Determined by the high-voltage cabinet manufacturer of your choice
Specifications: Minimum width (clearance) for various passages in high-voltage switchgear rooms – Maintenance passage behind the cabinet, Operation passage in front of the cabinet. For fixed-type and trolley-type cabinets arranged in a single row: 800 (1000) and 1500 respectively; this value is equal to the length of one cabinet plus 1200. For cabinets arranged in two rows facing each other: 800 and 2000 respectively; this value is equal to the sum of the lengths of two cabinets plus 900. For cabinets arranged in two rows back to back: 1000 and 1500 respectively; this value is equal to the length of one cabinet plus 1200. Note: The values in parentheses apply to 35KV switchgears.
The switch factory sells switches; distance issues are not within their scope of responsibility. For cabinets with double doors, the space behind them must be at least 800 mm.
Check the manufacturer’s installation diagrams; as shown there, high-voltage cabinets usually have a single door, and the back part is typically detachable!
Generally, there should be one meter behind the cabinet and two meters in front of it; it’s enough to ensure that opening the cabinet door and carrying out operations are not hindered.
Thank you all, I’ll check the manual again
The wall behind the cabinet is more than 800 mm, while that in front of the cabinet is 1500 mm.