PowerGuard Al 35 kV 133% TR-XLPE CN LLDPE CSA C68.5, AEIC CS8 - Physical Properties (Compact)

APPLICATIONS

PowerGuard® cables are intended for use in wet or dry locations for distribution of single or three phase medium- voltage power. These cables may be installed in ducts, exposed to sunlight or direct buried.

CONSTRUCTION
Single conductor cable with filled strand aluminum conductors, true triple extrusion, dry cured insulation system consisting of a thermosetting semiconducting conductor shield, high dielectric strength PowerGuard® tree retardant cross-linked polyethylene (TR-XLPE) insulation, thermosetting semiconducting insulation shield, copper concentric neutral wires, water blocking agents, black encapsulating linear low density polyethylene (LLDPE) jacket.
Conductor:
1000 kcmil and Smaller - Compact stranded aluminum alloy 1350.
Larger than 1000 kcmil - Compressed concentric stranded aluminum alloy 1350.
Stranded conductors are water-blocked with conductor filling compound.
Conductor Shield: Extruded thermosetting semiconducting cross-linked polyethylene (XLPE) shield which is free stripping from the conductor and bonded to the insulation.
Insulation:
Extruded, Tree-Retardant Cross-linked Polyethylene (TR-XLPE) - 133% insulation level.
Insulation Shield:
Extruded thermosetting semiconducting cross-linked polyethylene (XLPE) shield with controlled adhesion to the insulation providing the required balance between electrical integrity and ease of stripping.
Metallic Shield:
Solid bare annealed copper wires helically applied and uniformly spaced.
Water-blocking agents:
Applied over the insulation shield and around the concentric neutral wires to resist longitudinal water penetration. Longitudinal water penetration shall be tested in accordance with the latest edition of ICEA T-34-664 except that the minimum requirement is 15 psig for 1 hour.
Outer jacket:
An extruded-to-fill black non-conducting linear low density polyethylene (LLDPE) jacket, meeting the physical requirements of Table 1, below, when tested by the methods specified in ANSI/ICEA S-94-649. The jacket shall be free-stripping and not interfere with an intimate contact between the neutral wires and the underlying extruded insulation shield. The jacket is sunlight resistant and marked. The jacket shall contain a print legend marking, sequential length (meter or feet) marking and three longitudinal extruded red stripes.

Physical Properties of Extruded-to-Fill LLDPE Jacket
Unaged Tensile Strength, minimum (PSI) 1700
Aged* Tensile Strength, minimum retention (%) 75
Unaged Elongated, minimum (%) 350
Aged* Elongated, minimum retention (%) 75
Heat Distortion 1 hr at 100ºC, maximum (%) 30
*Aged for 48 hrs at 100ºC

 

TEMPERATURE RATING
Insulated Conductor and Shield Wire Temperature Ratings
Normal 90ºC
Emergency** 130ºC
Short-Circuit – Insulated Conductor 250ºC
Short-Circuit – Shield Wires 200ºC
**Operation at the emergency overload temperature shall not exceed 1500 hours cumulative during the lifetime of the cable.


STANDARDS
These cables are manufactured and tested to meet or exceed the following standards:

• ASTM B400 – Compact Round Concentric-Lay-Stranded Aluminum 1350 Conductors
• ASTM B231 – Concentric-Lay-Stranded Aluminum 1350 Conductors
• ASTM B3 – Soft or Annealed Copper Wire
• ICEA S-94-649 – Concentric Neutral Cables Rated 5 Through 46 kV
• ICEA T-31-610 – Test Method for Conducting Longitudinal Water Penetration Resistance Tests on Blocked Conductors
• ICEA T-34-664 – Test Method for Conducting Longitudinal Water Penetration Resistance Tests on Longitudinal Water Blocked Cables
• ICEA P-45-482 – Short Circuit Performance of Metallic Shields and Sheaths on Insulated Cable
• AEIC CS8 – Extruded Dielectric, Shielded Power Cables Rated 5 Through 46 kV
• UL 1072 – Medium-Voltage Power Cables
• CSA C68.5 – Primary Shielded and Concentric Neutral Cable for Distribution Utilities

LISTINGS AND CERTIFICATIONS
• UL listed as Type MV-90 – File E476447
• CSA certified in accordance with CSA C68.5 – File 257759




NOTES
1. Dimensions and weights are subject to standard manufacturing tolerances and are subject to change without notice.

2. Cables are manufactured, tested and marked to meet or exceed the requirements in ANSI/ICEA S-94-649 for concentric neutral cables rated 5-46 kV and the latest revision of AEIC CS8.

3. Migration of soil moisture away from the cable is more likely at the higher operating conductor temperature and can result in an increase in soil thermal resistivity, resulting in an increase in conductor and soil temperature.




Updated 2/8/2022

Unit of Measure
Items
AWG MV AL XLPE CU CN

PowerGuard Al 35 kV 133% TR-XLPE CN LLDPE CSA C68.5, AEIC CS8 - Physical Properties (Compact)

AWG MV AL XLPE CU CN

PowerGuard Al 35 kV 133% TR-XLPE CN LLDPE CSA C68.5, AEIC CS8 - Physical Properties (Compact)

AWG MV AL XLPE CU CN

PowerGuard Al 35 kV 133% TR-XLPE CN LLDPE CSA C68.5, AEIC CS8 - Physical Properties (Compact)

AWG MV AL XLPE CU CN

PowerGuard Al 35 kV 133% TR-XLPE CN LLDPE CSA C68.5, AEIC CS8 - Physical Properties (Compact)

AWG MV AL XLPE CU CN

PowerGuard Al 35 kV 133% TR-XLPE CN LLDPE CSA C68.5, AEIC CS8 - Physical Properties (Compact)
Conductor
Size
(AWG
or
kcmil)
N/A 1/0 N/A 1/0 N/A 1/0 N/A 1/0 N/A 2/0
Neutral
Size
AWG
N/A 14
Diameter
Conductor
(in)
N/A 0.336 N/A 0.336 N/A 0.336 N/A 0.336 N/A 0.376
Diameter
Insulation
(in)
N/A 1.216 N/A 1.216 N/A 1.216 N/A 1.216 N/A 1.256
Diameter
Insulation
Shield
(in)
N/A 1.306 N/A 1.306 N/A 1.306 N/A 1.306 N/A 1.346
Diameter
Jacket
(in)
N/A 1.538 N/A 1.538 N/A 1.538 N/A 1.538 N/A 1.578
Weight
Aluminum
(lb/1000 ft)
N/A 99.1 N/A 99.1 N/A 99.1 N/A 99.1 N/A 125
Weight
Copper
(lb/1000 ft)
N/A 202 N/A 139 N/A 101 N/A 75.9 N/A 253
Weight
Net
(lb/1000 ft)
N/A 1050 N/A 977 N/A 953 N/A 917 N/A 1157