160-23-8052 1250 MCM 1C Aluminum Unshielded EPR Concentric 1/6 Neutral Okolene 445 46KV Okoguard URO-J Cable
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160-23-8052 1250 MCM 1C Aluminum Unshielded EPR Concentric 1/6 Neutral Okolene 445 46KV Okoguard URO-J Cable
Allowable Ampacity for 160-23-8052 1250 MCM 1C Aluminum Unshielded EPR Concentric 1/6 Neutral Okolene 445 46KV Okoguard URO-J Cable:100 Amps
About:
This is a high-voltage cable designed for power distribution, capable of handling up to 46 kV. The aluminum conductor makes it a lighter and often more economical choice compared to copper cables.
Also Known As:
This type of cable may also be referred to as a high-voltage, single conductor cable with enhanced insulation and jacketing materials.
Application:
It is typically used in power transmission and distribution networks, especially where high voltage and reliability are necessary. Common applications include connections between substations and primary overhead or underground distributions.
Standards:
The cable meets specific standards to ensure safety, reliability, and efficiency. These might include ANSI/NEMA WC standards or IEEE standards for insulated cables, particularly for electrical properties, fire resistance, and environmental resistance (e.g., IEEE 1202 for flame testing).
Construction:
• Conductor: Uncoated copper sizes 4/0 AWG through 1000 kcmil are compact round strand per ASTM B496. Uncoated copper sizes larger than 1000 kcmil are compressed Class B strand per ASTM B3 and ASTM B8. Aluminum per ASTM B609, compressed Class B strand per ASTM B231.
• Conductor Screen: Extruded semiconducting ethylene-propylene rubber meets or exceeds the requirements of ICEA S-94-649, AEIC CS8, and CSA C68.5.
• Insulation: Extruded Okoguard meets or ® exceeds the requirements of ICEA S-94-649, AEIC CS8, and CSA C68.5.
• Insulation Screen: Extruded semiconducting EPR insulation screen. Meets or exceeds electrical and physical requirements of ICEA S-94-649, AEIC CS8, and CSA C68.5.
• Concentric Conductor: Bare copper concentric neutral wires helically applied.
• Jacket: Black OKOLENE LLDPE with red ® extruded stripes. Meets or exceeds the requirements of ICEA S-94-649, AEIC CS8, and CSA C68.5 for polyethylene jackets.
Features:
• Triple tandem extruded, all EPR system.
• Okoguard cables meet or exceed ICEA standards.
• Improved temperature rating. Okoguard insulation system has been tested and qualified for operation at 105°C continuous and 140°C emergency operating temperature.
• 250°C short circuit rating.
• Excellent corona resistance.
• Low dielectric constant and power factor.
• Screens are clean stripping.
• Exceptional resistance to “treeing”.
• Moisture resistant.
• Excellent resistance to most chemicals.
• CSA C68.5 listed, LTGG (-40°C), SR.
Specifications:
• Conductor Size AWG kcmil: 1250(91x)
• Neutral Size: 1/6
• Neutral Wires Num X AWG: 20×12
• Nominal Dia. Over Insulation (in): 2.21
• Nominal Dia. Over Screen (in): 2.35
• Jacket Thickness (miles): 80
• Nominal O.D (in): 2.68
• Approx. Net Weight: 3833
• 90° C Ampacity Duct: 612
• 105° C Ampacity Duct: 659
• Part Number: 160-23-8052
