4/0-4/0-4/0-4/0 Earlham Aluminum XLPE URD Quadruplex Direct Burial Cable
What is 4/0-4/0-4/0-4/0 Earlham Aluminio XLPE URD Cuádruplex Cable De Entierro Directo？
4/0-4/0-4/0-4/0 Earlham 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 4/0 AWG. 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. Its current capacity is 120 amps when directly buried and 85 amps when installed in ducts.
Also know as:
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Standard of 4/0-4/0-4/0-4/0 Earlham 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 4/0-4/0-4/0-4/0 Earlham Aluminum XLPE URD Quadruplex Direct Burial Cable
Phase conductor size AWG 4/0
Stranding of phase conductors 18
Thickness Insulation Conductor Phase 80 Mls
AWG Base Neutral Messenger Size 4/0
Base Neutro Hilo 18
Single phase conductor diameter (mils) 658
Full cable diameter (D.E.) (thousandths of an inch) 1588
Weight per 1000 pies total (pounds) 1062
Allowable ampacity 90C (amps) 290
Allowable ampacity in ducts (amps) 225
URD Cable Applications
4/0-4/0-4/0-4/0 Earlham Cable URD tiene una capacidad de corriente nominal que depende de varios factores, including ambient temperature, installation and specific conditions of use. However, los 4/0-4/0-4/0-4/0 Earlham Cable suelen tener una capacidad de corriente bastante alta debido a su grosor y diseño.
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..