SOTTO. Underfloor trunking systems.

Product catalog summary

Underfloor Trunking Systems Overview
This document outlines the technical specifications and installation guidelines for underfloor trunking systems, focusing on self-extinguishing rigid PVC trunkings designed for efficient cable management under raised floors.

Technical Specifications

Material: Self-extinguishing rigid PVC, Class 1 (UL94-VO).
Length: Standard trunkings are 2 meters long.
Color Options: Light Grey (Type 7035) and White (Type 9010).
Protection Rating: IP 40 with a Glow Wire Test (GWT) rating of T850°.

Installation Components

Trunkings with removable covers, available in sizes from LDC075 (75x50 mm) to LDC207 (200x75 mm).
Accessories include wall plugs, junction boxes, spacers, and separators.

Common Accessories

Wall plugs, junction boxes, spacers, and separators for cable organization.

Installation Guidelines

Trunkings can be installed with bottom rails for support.
Spacers provide a 20 mm elevation from the floor.
Components snap together for easy assembly and disassembly.

Ordering Information

Part numbers and EAN codes are provided for accurate ordering.
Custom sizes and configurations available upon request.

Installation Procedures

Trunking Installation: Space trunkings 20 mm from the floor, using TS plugs at 600 mm intervals. Avoid drilling trunkings.
Connecting Trunkings: Use Ø 8 screws and nuts (RIV8) for connections.
Base Connection: Align and fix trunkings to the base with self-tapping screws.
Joint Covers: Clip joint covers onto trunkings cut at 45°.
End Caps: Insert end caps under pressure with the lid mounted.

Components and Specifications

Bridging Curve: Allows trunking bridging with screws.
Fixing Elements: Secure hoses Ø 20-25 mm onto STS boxes and STT terminals.
Junction Box (STS): For connecting hoses Ø 20-25 mm.

Technical Data

Various trunking types and dimensions.
Junction box dimensions: 165x165x64 mm.

Additional Components

Floor Spacer (SDC6): Spaces the box 20 mm from the floor.
Cable Separator (SDC5): Inserted in base guides.
Adaptor for Hoses (SDC4): Inserted in box guides.
Junction (LDAD): For junction between SDC box and LDC trunkings.

Examples and Applications

Connection Examples: Illustrations of connections between SDC boxes and LDC trunkings.
Box Positioning: Examples for civil and industrial installations.

Specifications
Details on components and accessories for low voltage plants, including fittings DM2821 - 2822 and coupling multiples with the DM286 insert.

Procedures
Instructions for raising the HG100 box by 20 mm using SDC6 spacers and installing a hole-closing cover on raised floors.

Components and Accessories