In many cases there is more than one type of cable for a particular application for instance both cables rated as tray cable tc and cables rated as metal clad mc can be used for 600 volt motor power cables.
Tray rated cable definition.
However if more than 1 8 meters 6 feet of cable is brought out of the tray for a connection to a motor or other electrical device cables without an er rating must be either armored type mc or be installed in conduit or some other type of raceway.
Uses include cable trays raceways or conduit with exposed run and outdoor ratings.
They are especially useful in situations where changes to a.
In the electrical wiring of buildings a cable tray system is used to support insulated electrical cables used for power distribution control and communication.
See multi conductor power and control cables rated for 600 volts.
Cable tray allows for the clean organization and routing of cable and offers advantages over conduit because cables are easier to access for installation repair removal and future development.
Tray cable types tc itc and pltc are permitted in cable trays by the nec.
In all instances cables utilized within a cable tray system should be ul listed and marked as cable tray rated.
Tray cable comes in multiconductor and multipair styles that can be used for control instrumentation signal power and lighting.
It can be used in wet or dry locations indoors or outside and shielded or left.
Simply put tray cable is a versatile cable approved for installation in cable trays or raceways.
Tray cables are available in a variety of insulation and jacketing combinations and designed to meet the demands of everything from light to heavy.
This is a critical distinction because it means the requirements for the cable contained in raceway is different than cable supported by.
Generally speaking raceway completely encloses the cable inside of it.
Rated for ul and csa belden power and control cables provide the backbone for industrial environments delivering signal and power transmission along cable trays and enclosures from controllers to devices field tested and proven belden power and control cables are specially designed to withstand temperature variations and other harsh conditions.
Tray cables tray cables are used in control and power applications in chemical plants steel mills industrial plants utility substations and generating stations as well as commercial buildings.
Tray cable is the all around cable.
Power control tray cable.
