140-23-8040 500 MCM 1C Bare Copper Unshielded EPR Concentric 1/3 Neutr
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140-23-8040 500 MCM 1C Bare Copper Unshielded EPR Concentric 1/3 Neutral Okolene 445 46KV Okoguard URO-J Cable

140-23-8040 500 MCM 1C Bare Copper Unshielded EPR Concentric 1/3 Neutral Okolene 445 46KV Okoguard URO-J Cable
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140-23-8040 500 MCM 1C Bare Copper Unshielded EPR Concentric 1/3 Neutral Okolene 445 46KV Okoguard URO-J Cable

SKU: 140-23-8040
okoguard-bare-copper-aluminum-unshielded-epr-concentric-okolene-46kv-uro-j-cable

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140-23-8040 500 MCM 1C Bare Copper Unshielded EPR Concentric 1/3 Neutral Okolene 445 46KV Okoguard URO-J Cable
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Product Information

Specification

140-23-8040 500 MCM 1C Bare Copper Unshielded EPR Concentric 1/3 Neutral Okolene 445 46KV Okoguard URO-J Cable

Allowable Ampacity for 140-23-8040 500 MCM 1C Bare Copper Unshielded EPR Concentric 1/3 Neutral Okolene 445 46KV Okoguard URO-J Cable:100 Amps

About:

This cable model is part of the Okoguard line, specifically engineered for high-voltage (46 kV) applications. It features a bare copper conductor and is known for its robust construction and reliability in harsh environments.

Also Known As:

This specific model of cable might be commonly referred to in technical documentation or by professionals simply as “46KV Okoguard URO-J Cable” or “500 MCM AWG Okoguard Cable.”

Application:

 Okoguard URO-J cables provide maximum circuit longevity in underground residential distribution systems. They can be buried direct or installed in underground ducts or conduits.

Standards:

 IEEE 1202: Compliance for flame resistance in cable trays.
 IEEE 383: Testing for cable performance in harsh environments.
 ANSI/NEMA WC70/ICEA S-95-658: Specifications for power cables up to 46 kV.
 AEIC CS8: Guidelines for extruded dielectric shielded power cables.

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: 500(37x)
• Neutral Size: 1/3

 Neutral Wires Num X AWG:
18x.0953
• Nominal Dia. Over Insulation (in): 1.70
• Nominal Dia. Over Screen (in): 1.83
• Jacket Thickness (miles): 80
• Nominal O.D (in): 2.20
• Approx. Net Weight: 3664
• 90° C Ampacity Duct: 503

• 105° C Ampacity Duct: 542

• Part Number: 140-23-8040


*Data provided on this page is subject to change based on different manufacturers' variances
** Images are for display purposes only refer to Product Technical Details for accurate information on the product.
In the case the material only comes in a predetermined color or doesn’t come with any color

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