Toa CR-413-6 - Manual (Page 15)

15
4.6. Cable Duct (commercial item) Installation
When running cables in a cable duct (commercial item), install the duct with the following procedures.
One each duct can be attached on both sides of the rear frames.
The following materials are required when installing the cable duct.
[Cable duct]
[Duct mounting plate]
Two duct mounting plates as shown below are required per duct.
[Screws and washer]
4 x 10 tapping screw ...................................................... 3 (per duct mounting plate)
Plain washer for M4
(outside diameter of approx. 16 mm or 0.63”) ................ 1 (per duct mounting plate)
Mounting side
Max. 30 mm (1.18”)
Max. 30 mm (1.18”)
Max. 60 mm (2.36”)
Max. 1,830 mm (6 ft)
Oval hole (for 4 mm screw)
50 mm (1.97”)
pitch
55 (2.17)
30 (1.18) 15 (0.59)
64.5 (2.54)
40 (1.57) 20 (0.79)
44.5 (1.75)
2-ш5 (0.2) 5-ш3.5 (0.14)
Unit: mm (inches)
Plate thickness: 1.6 (0.06)
Material: Steel plate
Treatment: Chrome plated or painted