• Prysmian Cable 25kV 100% EPR DOUBLESEAL Copper Medium Voltage Utility Cables

    Product Details

    Conductors: Solid or Class B Compressed concentric strand aluminum alloy 1350 or soft drawn annealed copper per ASTM. Stranded conductors are water-blocked with STRANDSEAL® conductor filling compound.

    Conductor Shield: Extruded thermosetting semiconducting shield which is free stripping from the conductor and bonded to the insulation.

    Insulation: Natural high dielectric strength EPROTENAX™ EPR-based insulation, combined with other materials and agents that enhance the electrical and mechanical characteristics assuring extended cable life.

    Insulation Shield: Extruded thermosetting semiconducting shield with controlled adhesion to the insulation providing the required balance between electrical integrity and ease of stripping.

    Metallic Shield: Solid bare copper wires, helically applied and uniformly spaced. Water-blocking agents applied over the insulation shield and around the neutral wires to prevent longitudinal water penetration.

    Jacket: Black insulating sunlight resistant linear low density polyethylene encapsulating the neutral wires with three extruded red stripes and NESC lightning bolt symbol.

    Description: Single conductor cable with solid or filled strand aluminum or copper conductors, triple extruded insulation system consisting of a thermosetting semiconducting conductor shield, high dielectric strength EPROTENAX™ EPR insulation, thermosetting semiconducting insulation shield, copper concentric neutral wires, water swellable agents, black encapsulating linear low-density polyethylene (LLDPE) jacket.

    Options:
    • Black LLDPE jacket with no stripes
    • Multiplex cables
    • Tinned round and flat strap neutrals
    • Compact stranded conductors
    • UL MV-90 rating if required
    • 46kV
    • RUS Bulletin 1728F-U1 where applicable

    Installation:
    • Conduit In Air
    • Direct Buried
    • Underground Duct
    • Isolated In Air
    • Wet Locations
    • Dry Locations
    • With Messenger
    • Utility Primary

    Specifications and ratings:
    • AEIC- AEIC CS8
    • ICEA- ICEA S-94-649
    • ICEA- ICEA T-31-610
    • ICEA- ICEA T-34-664
    • For 105°C continuous, 140°C emergency, 250°C short-circuit operation

    conductor insulation
    thickness
    (mils)
    concentric
    neutral

    cond.
    dia.(in)
    ins.
    dia.
    (in)
    ins.
    shield
    diameter (in)
    jacket
    dia.(in)
    cable
    weight
    (lbs/kft)
    min.
    bending
    radius (in)

    amp.
    (amps)
    +/- sequence
    imp.
    resistance
    (µΩ/ft)
    +/- sequence
    imp.
    reactance
    (µΩ/ft)

    amp.
    (amps)
    +/- sequence
    imp.
    resistance
    (µΩ/ft)
    +/- sequence
    imp.
    reactance
    (µΩ/ft)
    prysmian
    cable
    part
    number
    (a) (b) (c) (d) ‡105°c in duct ‡105°c direct buried
    25kv 100% copper single phase - full neutral
    1 solid cu 260 13-#12 0.289 0.86 0.93 1.20 984 10 202 333 33 264 333 33 QO5030A
    1 awg cu 260 13-#12 0.324 0.89 0.96 1.24 1017 10 204 337 32 265 337 32 QO6030A
    1/0 solid cu 260 16-#12 0.325 0.90 0.97 1.24 1132 10 229 268 32 299 268 32 QO7030A
    1/0 awg cu 260 16-#12 0.364 0.93 1.00 1.28 1169 11 231 270 31 301 270 31 QO8030A
    2/0 awg cu 260 13-#10 0.408 0.98 1.05 1.36 1406 11 265 212 29 342 212 29 QO9030A
    3/0 awg cu 260 16-#10 0.458 1.03 1.12 1.43 1660 12 301 170 28 387 170 28 QOA030A
    4/0 awg cu 260 16-#9 0.515 1.09 1.18 1.51 1985 13 342 136 27 438 136 27 QOB030A
    25kv 100% copper three phase - one-third neutral
    1 solid cu 260 7-#14 0.289 0.86 0.93 1.17 799 10 204 166 53 269 175 100 QO5020A
    1 awg cu 260 7-#14 0.324 0.89 0.96 1.20 831 10 204 170 52 269 179 98 QO6020A
    1/0 solid cu 260 9-#14 0.325 0.90 0.97 1.20 913 10 232 132 51 302 143 97 QO7020A
    1/0 awg cu 260 9-#14 0.364 0.93 1.00 1.24 949 10 232 135 50 303 146 95 QO8020A
    2/0 awg cu 260 11-#14 0.408 0.98 1.05 1.29 1088 11 264 107 48 340 120 91 QO9020A
    3/0 awg cu 260 14-#14 0.458 1.03 1.12 1.36 1285 11 300 86 46 378 101 87 QOA020A
    4/0 awg cu 260 18-#14 0.515 1.09 1.18 1.41 1507 12 339 69 45 416 86 82 QOB020A
    250 MCM cu 260 21-#14 0.561 1.14 1.23 1.47 1710 12 371 59 43 445 78 78 QOC020A
    350 MCM cu 260 18-#12 0.664 1.24 1.33 1.60 2227 13 442 44 41 501 65 70 QOD020A
    500 MCM cu 260 17-#10 0.794 1.37 1.46 1.84 3085 15 520 33 40 550 56 58 QOE020A
    750 MCM cu 260 20-#9 0.974 1.56 1.68 2.08 4349 17 611 26 37 618 46 46 QOF020A
    1000 MCM cu 260 21-#8 1.124 1.71 1.83 2.26 5557 19 665 23 34 676 40 38 QOG020A

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