This electrical detail drawing depicts a 33kV two-pole structure with disconnect switches designed for power distribution applications. The structure features a 3-pole 630A disconnect switch without earth switch mounted on a robust frame between two utility poles. The design includes underground conduit routing from the disconnect switch to an HT panel, with a meter box positioned at the base of one pole. A concrete footing (735mm x 735mm x 735mm) provides structural stability for the installation. The two-pole arrangement supports overhead transmission lines with proper cable support ladders and horizontal cross-arms. The drawing shows both elevation and section views with critical clearance dimensions for safety compliance. Cable protection includes underground conduit with concrete encasement at ground level (GFL ±0). This configuration is typical for medium-voltage distribution systems where isolation capability is required at pole-mounted connections.
33kV distribution Two-Pole Structure Detail with Disconnect Switch
