500-500-500-350 Wofford Aluminum XLPE URD Quadruplex Direct Burial Cable
What is 500-500-500-350 Wofford Aluminum XLPE URD Quadruplex Direct Burial Cable？
500-500-500-350 Wofford Aluminum XLPE URD Quadruplex Direct Burial Cable is an underground electrical cable that is also used as a service entrance cable and for wiring underground secondary circuits. This cable has four gauge conductors 500. Three of these conductors correspond to the phases of a three-phase system, and the fourth driver, that has yellow stripes, acts as the neutral conductor. It is a medium duty cable, with a temperature rating of 90°C and a voltage rating of 600 volts.
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Standard of 500-500-500-350 Wofford Aluminum XLPE URD Quadruplex Direct Burial Cable
ICEA S-105-6922 Standard for Specification of Control Cables, thermocouple extension and instrumentation.
ASTM B-230 Standard Specification for 1350-H19 Aluminum Wire for Electrical Purposes
ASTM B-609 Standard Specification for Aluminum Round Wire 1350, annealed and intermediate tempering, for electrical purposes
ASTM B-231 Standard Specification for Aluminum Conductor 1350 concentric braids
ASTM B-901 Standard Specification for Compressed Round Stranded Aluminum Conductor, supported in coated steel (ACSR/TW)
Accepted by Russia Accepted by the Rural Public Utilities Service
Federal Specification J-C-30 B Federal Specification for Cables, energy, electricity and control, type W
Technical data 500-500-500-350 Wofford Aluminum XLPE URD Quadruplex Direct Burial Cable
MCM phase conductor size 500
Stranding of phase conductors 37
Insulation thickness of phase conductor 95 Mls
AWG Base Neutral Messenger Size 300
Hilo Neutral Base 37
Single phase conductor diameter (mils) 980
Full cable diameter (D.E.) (thousandths of an inch) 2217
Weight per 1000 pies total (pounds) 1598
Allowable ampacity 90C (amps) 495
Allowable ampacity in ducts (amps) 395
URD Cable Applications
500-500-500-350 Wofford Cable URD has a rated current capacity that depends on several factors, including ambient temperature, installation and specific conditions of use. However, los 500-500-500-350 Wofford have a fairly high current capacity due to its thickness and design.
The current capacity of a cable is determined taking into account the maximum allowable temperature of the conductor, heat dissipation capacity, and other safety factors. In general, This capacity is specified in tables provided by cable manufacturers or electrical engineering regulations..