RHB‑40.5 outdoor vacuum circuit‑breaker, foundation‑mount type, static foundation load 80000N, dynamic load 30000N, total weight 800kg, for 40.5kV substation application.
This PDF technical drawing delivers full mechanical layout for RHB‑40.5 foundation‑mounted outdoor vacuum circuit‑breaker, designed in accordance with IEC 62271‑100 standard, for civil foundation design, tender technical review and on‑site installation guidance.
The drawing covers overall outer dimension, mounting frame layout, foundation installation hole layout, anchor bolt specification M16, concrete foundation dimensional requirements and connection terminal details.
Notes specify allowable foundation flatness deviation and surface height difference tolerance for civil construction reference. Material specification of aluminum alloy connection terminal is also marked in drawing.
Local seismic intensity, wind speed and site soil property should be considered besides drawing‑marked load. Please contact us for seismic‑zone design tips.
It shows mounting hole position and relative dimension for positioning during foundation form‑work construction. Please contact us for editable CAD foundation drawing.
Custom steel support is feasible yet needs mechanical strength verification against given load values. Please contact us for steel frame checking requirement.
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