MechStream is proud to offer this essential, free KYN28 CAD drawing, a cornerstone file for any electrical engineer, panel builder, or substation designer. The KYN28 (often KYN28A-12) is the industry-standard designation for medium-voltage (MV), metal-clad, air-insulated switchgear. It is renowned for its robust, reliable, and safe draw-out vacuum circuit breaker (VCB) mechanism, making it a fundamental component in power distribution networks operating at levels like 11kV, 12kV, and 24kV.

This 2D technical drawing provides the definitive blueprint for a standard KYN28 panel, typically representing a feeder or incomer unit. This file is indispensable for accurate substation design, equipment layout, and civil works planning. Engineers can rely on this drawing to verify exact footprints, check critical height clearances, plan cable entry/exit routes (from the top or bottom), and ensure full compliance with mandatory safety distances for operation and maintenance.

Downloading this professional CAD file streamlines your entire design process, eliminating guesswork and ensuring your switchroom layout is correct from the start. It serves as a critical resource for creating accurate single-line diagrams (SLDs), assembly plans, and overall project documentation.

Caractéristiques principales :

  • Vues 2D précises : Includes highly accurate front-elevation, side-elevation, and plan (top-down) views, detailing all critical external dimensions (Height x Width x Depth).
  • Standard Panel Layout: Represents a typical KYN28 unit, clearly showing the three main segregated compartments: the VCB compartment, the busbar compartment, and the cable/CT compartment.
  • Compatibilité CAO complète : Delivered in a standard .dwg or .dxf format, ensuring instant compatibility and easy integration with AutoCAD, DraftSight, and all other major engineering software.
  • Essential for Layouts: The perfect tool for planning switchgear room footprints, verifying operational clearances (including VCB draw-out space), and designing cable trench/tray connections.
  • Structural & Mounting Data: Provides key details on the panel’s base frame, foundation mounting points, and panel-to-panel connection bolts for creating accurate multi-panel switchgear lineups.