Technical Information for Instrument Cable Tray
Depth: 1 3/4 inch outside with a loading depth of 1 5/8 inch inside.
Length: 10 ft (120") standard. Also available in 20ft (240").
Width (inside): 4 and 6 inches.
Materials: Aluminum Alloy 6063-T6, Stainless Steel, Mill-Galvanized Steel, HDGAF Steel. Painted, Epoxy and other finishes are also available.
Channel Bottom: Ventilated or Solid.
Fittings: 12, 24 or 36 inch standard radii. All Fittings are non-ventilated.
Splice Plates: Straight sections and fittings are supplied with splice plates and hardware.
Saftety Factor: 1.5 NEMA standard.
* Use 240 for a 20 foot length.
Instrument Tray Loading Information
| Material | Width (Inch) | Weight (Lb/ft) | Span (ft) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 8 | 10 | 12 | 14 | ||||||||
| Load | Defl. | Load | Defl. | Load | Defl. | Load | Defl. | Load | Defl. | |||
| Steel | 4 | 1.30 | - | - | 22.5 | 0.57 | 14.4 | 0.89 | 10.0 | 1.29 | 7.35 | 1.75 |
| 6 | 1.43 | - | - | 23.5 | 0.54 | 15.0 | 0.86 | 10.4 | 1.23 | 7.70 | 1.68 | |
| Aluminum | 4 | 0.68 | - | - | 22.4 | 0.57 | 14.3 | 1.72 | 10.0 | 2.47 | 7.30 | 3.37 |
| 6 | 0.74 | - | - | 23.4 | 1.05 | 15.0 | 1.65 | 10.4 | 2.37 | 7.60 | 3.23 | |
Notes: Load in Lbs. and Deflection in Inches.
