Stainless Steel Cable Tray Wholesale

The total width and aspect ratio of Stainless Steel Cable Trays shall be selected according to the specified table. The cable filling rate shall not exceed the standard values specified in relevant codes and standards:

Power cables: 40-50%

Frequency conversion cables: 50-70%

In addition, a 10-25% spare capacity shall be reserved.

The specifications and models of various elbows and fittings shall comply with the layout requirements of the project and be compatible with the cable trays.

The specifications and models of supports and hangers shall be selected based on the tray specifications, number of stacked layers, span, and other criteria, with load-bearing requirements fully considered.

Stainless Steel Cable Tray Wholesale

Configuration of Supports and Hangers

Indoor Installation:

Short-span supports/hangers generally adopt a spacing of 1.5-3m.

Outdoor Installation:

Medium-span vertical poles generally adopt a spacing of 6m.

Configuration for Non-Parallel Sections:

When the total width of the cable tray < 300mm: A support/hanger shall be installed on the parallel section side, 300-600mm away from the junction of the non-parallel section and the parallel section.

When the total width of the cable tray > 300mm: In addition to meeting the above requirements, an additional support/hanger shall be installed between the non-parallel sections.

Multi-Layer Installation:

The center distance between layers shall be 200mm, 250mm, 300mm, or 350mm.

Expansion Joints:

For parallel sections of metal cable trays, an expansion joint of 20-30mm shall be reserved every 50m.