162-23-4081 Okoguard URO-J 25kV Underground Cable Jacketed Strand Aluminum Conductor 1/3 Neutral 100% - 4/0 AWG

162-23-4081 Okoguard URO-J 25kV Underground Cable Jacketed Strand Aluminum Conductor 1/3 Neutral 100% - 4/0 AWG

Insulation:

Okoguard is Okonite's registered trade name for its exclusive ethylene-propylene rubber (EPR) based, thermosetting compound, whose optimum balance of electrical and physical properties is unequaled in other solid dielectrics. Okoguard insulation, with the distinctive red color and a totally integrated EPR system, provides the optimum balance of electrical and physical properties for long, problem free service. The triple tandem extrusion of the screens with the insulation provides optimum electrical characteristics. An insulation screen of ethylene-propylene rubber is extruded over the insulation. The
bare copper concentric wires are uniformly spaced around the insulation screen. The overall polyethylene jacket provides protection against mechanical damage and corrosion. Product identification is provided through the use of three red stripes placed 120° apart in the black jacket with an NESC lightning bolt.

Applications:

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

Specifications:

Central Conductor: Aluminum per ASTM B609, Class B stranded per B-231.
Filled Strand: Extruded semiconducting ethylene-propylene rubber meets or exceeds the requirements of ICEA S-94-649, AEIC CS8, and CSA C68.5.
Conductor Screen: Extruded Okoguard 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 C68.5.
Insulation Screen: Extruded semiconducting ethylene-propylene rubber meets or exceeds the requirements of ICEA S-94-649, AEIC CS8, and CSA C68.5.
Concentric Conductor: Bare copper wires.
Jacket: Black Okolene with red extruded stripes meets or exceeds the requirements of ICEA S-94-649, AEIC CS8, and CSA C68.5 for polyethylene jackets.

Product Features:

• Triple tandem extruded, all EPR system.
• Okoguard cables meet or exceed ICEA standards.
• Meets RUS 1728.204 for cables with filled strand or solid conductor and 100% insulation level.
• 105°C continuous operating temperature.
• 140°C emergency rating.
• 250°C short circuit rating.
• Excellent corona resistance.
• Low dielectric constant and power factor.
• Screens are clean stripping.
• Exceptional resistance to "treeing".
• Moisture resistant.
• Overall jacket provides extended life.
• Red extruded stripes.
• Excellent resistance to most chemicals.
• Can be listed by UL as Type MV-90 on Special Orders.
• CSAC68.5 listed, LTGG (-40°C), SR.
• Design Options: Additional conductor sizes, Filled strand, Copper central conductor Copper flat strap concentric neutral, Product identification via colored jackets, Semiconducting jackets
• Improved Temperature Rating. Okoguard insulation system has been, tested and qualified for operation at 105°C continuous and 140°C emergency operating temperature.
• Minimum installation temperature of -40°C.

Specification:

• Part Number: 162-23-4081
• AWG: 4/0
• Nominal dia. over insulation: 1.07 in
• Insulation Screen Thickness: 40 mils
• Nominal dia. over insulation Screem: 1.17 in
• Copper Neutral No X AWG (1): 11X14
• Nominal OD: 1.41 in
• Weight: 1006/1000lbs
• 90C Ampacity Direct Buriel (2): 285
• 90C Ampacity Duct (2): 235
• 105C Ampacity Direct Buriel (2): 310
• 105C Ampacity Duct (2): 255