Product Information

Specification

140-23-8143 750 MCM 1C Bare Copper Unshielded EPR Concentric 1/3 Neutral Okolene 580 46KV Okoguard URO-J Cable

Allowable Ampacity for 140-23-8143 750 MCM 1C Bare Copper Unshielded EPR Concentric 1/3 Neutral Okolene 580 46KV Okoguard URO-J Cable:100 Amps

About:

This cable is a high-voltage, industrial power cable designed for efficient power distribution and transmission. It's crafted with a bare copper conductor, rated for 46KV, which suggests it's suitable for heavy-duty electrical applications where high voltage is needed.

Also Known As:

This type of cable might also be known in the industry by other names based on the specifications or manufacturer's branding, but you provided the specific name as it is often listed.

Application:

The cable is typically used in utility and industrial applications where a reliable and durable power transmission is required. This can include power stations, industrial plants, and in infrastructure that requires a high voltage supply.

Standards:

The cable likely meets various industry standards which ensure its reliability, safety, and efficiency. For instance, standards related to electrical resistance, capacity, and environmental resilience. It may meet IEEE standards for high-voltage cables or other relevant certifications.

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: 750(61x)
• Neutral Size: 1/3
• Neutral Wires Num X AWG: 24x.1010
• Nominal Dia. Over Insulation (in): 2.15
• Nominal Dia. Over Screen (in): 2.29
• Jacket Thickness (miles): 80
• Nominal O.D (in): 2.66
• Approx. Net Weight: 5492 
• 90° C Ampacity Duct: 594 
• 105° C Ampacity Duct: 639
• Part Number: 140-23-8143

*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