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Tray,Cable tray,RiCHENG Cable Tray
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energy saving tray

Product Name:energy saving tray

First, the scope
Strong set of new cable tray , suitable for voltages below 10 kV power cables , control cables and lighting wiring and other indoor and outdoor aerial installation.

Second, the representation
1 , the type and classification
a, bridge according to their structure is divided into : Disc , trough , ladder ;
b, its bridge connecting branch divided into: straight, elbow , tee, cross and so on.

Third, the product selection
1, according to the environment and to the cable tray for cooling , screen disadvantages requirements, select a different structure ;
2 , cable tray can be no space on the cable laying, cable bridge in the cross-sectional Fill Rate: power cables should not exceed 40% of the control cables should not exceed 50% ;
3 , selected the carrying capacity of the bridge should be able to meet the required cabling to the load requirements .
4 , selected various types of hangers, cable trays should be able to withstand the corresponding specifications , layers uniformly distributed load and the rated weight ;
5 , opponents special requirements, should have a technical description of Xiangxi

Fourth, the installation requirements
1 , the general layout of cable tray should be done short distance, economical , safe , and meet the construction , installation, maintenance and cabling requirements ;
2 , cable laying , the bridge deflection should not exceed the span of a cable tray / 200 . When the cable bridge spans ≥ 6 meters, the deflection should not exceed the span cable tray 1/150 ;
3 , under normal circumstances , the level of support cable bridge the distance between each corbel brackets to 1.5 to 3 meters or so , the vertical distance between the mounting bracket 1 to 1.5 meters or so ;
4 , the bridge system should have reliable electrical connections and grounding ;
5 , cable tray shall use as a pedestrian passageway ;
6 , low voltage power cables and control cables share the same tray or ladder when each should be set between the bulkhead.

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