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  • Triplex Aluminum Service Drop Cable

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    Triplex Aluminum Service Drop Cable

    Product Description:

    The product is an assembly of three conductors; 2 phase conductors, and 1 neutral messenger wire.  Conductors are made of concentrically stranded 1350-H19 aluminum alloy.  The neutral messenger wire is available as a 6201-T81 aluminum alloy, all aluminum, and aluminum-clad steel reinforced conductor.  This particular alloy is 99.5% aluminum with added metals such as zinc and copper for enhanced conductivity and strength.  Concentric strands are compressed to reduce the overall diameter of the cable.  This cable can carry up to 600 volts and can function in temperatures up to 90°C.

    Applications:

    Triplex Aluminum Service Drop Cables are used to run power from utility lines to a residence or building’s weatherhead.  The weatherhead is a vertical pole that protrudes from the roof or from the ground, receiving transmission cables to pass them into the building or underground.

    Specifications:

    -                In accordance with specifications set forth by the American Society for Testing and Materials, this product meets standards B-230, B-231, and B-232.  These specifications refer to the standards of aluminum concentric-lay-stranded conductors and aluminum conductors with steel reinforcement.  

    -                The product meets ASTM standard B-399 for 6201-T81 aluminum alloy conductors for options where neutral messenger wire is 6201-T81 aluminum alloy.   

    -                For ACSR neutral messenger wire option, this cable meets ASTM standard B-498 for aluminum-clad steel reinforced conductors.

    Construction:

    • Conductors

    -                The conductors in this cable are composed of 1350-H19 aluminum alloy.  This alloy is 99.5% aluminum with added metals to enhance the conductor’s strength without compromising the aluminum’s corrosion-resistant qualities. 

    • Stranding

    -                The conductors in this cable are concentrically stranded.  The purpose of concentrically stranded wires is to keep a tight diameter in the cable.

    • Insulation

    -           This cable is insulated with the option of standard polyethylene or cross-linked polyethylene.  For installation in mild climates where weather is not a major factor, standard polyethylene insulation can be used in wet or dry locations, but should not be used in temperatures exceeding 75°C.  For more arid or tropical regions, cross-linked polyethylene insulation is recommended as it can tolerate temperatures up to 90°C.



    Code Word Phase conductor Bare Neutral Messenger Weight Per 1000 ft. (lbs.) Allowable Ampacity+
    Size (AWG) Stranding Insul. Thick. (mils) Size (AWG) Size (kcmil) Strand- ing Rated Strength (lbs.) XLP POLY XLP POLY
    AAAC 6201 ALLOY FULL NEUTRAL MESSENGER
    Minex 6 1 45 6 30.58 7 1110 101 101 85 70
    Hippa 6 7 45 6 30.58 7 1110 107 107 85 70
    Prawn 4 1 45 4 48.69 7 1760 152 152 115 90
    Barnacle 4 7 45 4 48.69 7 1760 160 160 115 90
    Shrimp 2 7 45 2 77.47 7 2800 243 243 150 120
    Gammarus 1/0 7 60 1/0 123.3 7 4460 390 390 205 160
    Leda 1/0 9 60 1/0 123.3 7 4460 384 384 205 160
    Dunganese 2/0 7 60 2/0 155.4 7 5390 474 474 235 185
    Cyclops 2/0 11 60 2/0 155.4 7 5390 474 474 235 185
    Flustra 3/0 17 60 3/0 195.7 7 6790 587 587 275 215
    Lepas 4/0 18 60 4/0 246.9 7 8560 728 728 315 245
    *Code words for XLP insulated products are formed by adding "/XLP" to the conventional code words above (e.g.-Haiotis/XLP).+Conductor temperature of 90°C for XLP, 75°C for Poly; ambient temperature of 40°C; emissivity 0.9; 2 ft./sec. wind in sun.++Designated sizes are: ACSR 6/1 diameter equivalent and AAC with equivalent resistivity per ASTM B-399 for 6201.

     

    Code Word Phase conductor Bare Neutral Messenger Weight Per 1000 ft. (lbs.) Allowable Ampacity+
    Size (AWG) Stranding Insul. Thick. (mils) Size (AWG) Size (kcmil) Strand- ing Rated Strength (lbs.) XLP POLY XLP POLY
    AAAC 6201 ALLOY REDUCED NEUTRAL MESSANGER
    Artemia 4 1 45 6 30.58 7 1110 135 135 115 90
    Crab 4 7 45 6 30.58 7 1110 143 143 115 90
    Solaster 2 7 45 4 48.69 7 1760 216 216 150 120
    Sandcrab 1/0 7 60 2 77.47 7 2800 347 347 205 160
    Echinus 1/0 9 60 2 77.47 7 2800 341 341 205 160
    Crayfish 2/0 7/w 60 mls 2/0 -- 7 2510 485.8 455.3 235 Amps 185 Amps
    Sipho 2/0 7/w 60 mls 2/0 -- 7 2510 485.8 455.3 235 Amps 185 Amps
    Fulgar 3/0 17 60 1/0 123.3 7 4460 519 519 275 215
    Arca 4/0 18 60 2/0 155.4 7 5390 643 643 315 245
    *Code words for XLP insulated products are formed by adding "/XLP" to the conventional code words above (e.g.-Haiotis/XLP).+Conductor temperature of 90°C for XLP, 75°C for Poly; ambient temperature of 40°C; emissivity 0.9; 2 ft./sec. wind in sun.++Designated sizes are: ACSR 6/1 diameter equivalent and AAC with equivalent resistivity per ASTM B-399 for 6201.

     

     

    Code Word Phase conductor Bare Neutral Messenger Weight Per 1000 ft. (lbs.) Allowable Ampacity+...............
    Size (AWG) Stranding Insul. Thick. (mils) Size (AWG) Strand- ing Rated Strength (lbs.) XLP POLY XLP POLY
    AAC NEUTRAL-MESSENGER
    Haiotis 6 7/w 45 mls 6 7 563 109.1 101.6 85 Amps 70 Amps
    Patella 6 7 45 6 7 563 103 103 85 70
    Fusus 4 7/w 45 mls 4 7 881 161.8 151.7 115 Amps 90 Amps
    Oyster 4 7 45 4 7 881 154 154 115 90
    Clam 2 7 45 2 7 1350 233 233 150 120
    Murex 1/0 7 60 1/0 7 1990 374 374 205 160
    Purpura 1/0 9 60 1/0 7 1990 368 368 205 160
    Nassa 2/0 7 60 2/0 7 2510 462 462 235 185
    Melita 3/0 17 60 3/0 19 3310 562 562 275 215
    Portunus 4/0 18 60 4/0 19 4020 696 696 315 245
    Nannynose 336.4 19 80 336.4 19 6146 1118 1118 420 325
    * Code words for XLP insulated products are formed by adding "/XLP" to the conventional code words above (e.g.-Haiotis/XLP).+ Conductor temperature of 90°C for XLP, 75°C for Poly; ambient temperature of 40°C; emissivity 0.9; 2 ft./sec. wind in sun.

     

    Code Word Phase conductor Bare Neutral Messenger Weight Per 1000 ft. (lbs.) Allowable Ampacity+
    Size (AWG) Stranding Insul. Thick. (mils) Size (AWG) Strand- ing Rated Strength (lbs.) XLP POLY XLP POLY
    ASCR NEUTRAL-MESSENGER
    Paludina 6 1 45 6 6/1 1190 109 109 85 70
    Voluta 6 7 45 6 6/1 1190 114 114 86 70
    Whelk 4 1 45 4 6/1 1860 -- 164 115 90
    Periwinkle 4 7 45 4 6/1 1860 172 172 115 90
    Conch 2 7 60 1/0 6/1 4380 420 420 205 160
    Neritina 1/0 7 60 1/0 6/1 4380 420 420 205 160
    Cenia 1/0 9 60 1/0 6/1 4380 414 414 205 160
    Runcina 2/0 7 60 2/0 6/1 5310 520 520 235 185
    Triton 2/0 11 60 2/0 6/1 5310 512 512 235 185
    Mursia 3/0 17 60 3/0 6/1 6620 635 635 275 215
    Zuzara 4/0 18 60 4/0 6/1 8350 789 789 315 245
    Limpet 336.4 19 80 336.4 18/1 8680 1167 1167 420 325
    *Code words for XLP insulated products are formed by adding "/XLP" to the conventional code words above (e.g.-Haiotis/XLP).+Conductor temperature of 90°C for XLP, 75°C for Poly; ambient temperature of 40°C; emissivity 0.9; 2 ft./sec. wind in sun.

     

    Code Word Phase conductor Bare Neutral Messenger Weight Per 1000 ft. (lbs.) Allowable Ampacity+
    Size (AWG) Stranding Insul. Thick. (mils) Size (AWG) Strand- ing Rated Strength (lbs.) XLP POLY XLP POLY
    ASCR REDUCED NEUTRAL-MESSENGER
    Scallop 4 1 45 6 6/1 1190 -- 142 115 90
    Strombus 4 7 45 6 6/1 1190 151 151 115 90
    Cockle 2 7 45 4 6/1 1190 220 220 150 120
    Janthina 1/0 7 60 2 6/1 2853 366 366 205 160
    Ranella 1/0 9 60 2 6/1 2853 360 360 205 160
    Cavolinia 2/0 7 60 1 6/1 3550 453 453 235 185
    Clio 2/0 11 60 1 6/1 3550 444 444 235 185
    Sanddollar 3/0 19/w 60 mls 1/0 6/1 4380 565 552 275 Amps 215 Amps
    Aega 3/0 17 60 1/0 6/1 4380 549 549 275 215
    Cuttlefish 4/0 19/w 60 mls 2/0 6/1 5310 699 684 315 Amps 245 Amps
    Cerapus 4/0 18 60 2/0 6/1 5310 681 681 315 245
    Cowery 336.4 19 80 mls 336/4 18/1 8680 1209 1167 420 Amps 325 Amps
    *Code words for XLP insulated products are formed by adding "/XLP" to the conventional code words above (e.g.-Haiotis/XLP).+Conductor temperature of 90°C for XLP, 75°C for Poly; ambient temperature of 40°C; emissivity 0.9; 2 ft./sec. wind in sun.

    There is a lot of debate still going on as to whether copper is better for electrical purposes or aluminum. If price was not a critical factor, most would suggest going in for silver as it is said to be the best conductor of electricity but has a low strength. However, when it comes to electrical wiring, price is a factor, as is efficiency.

    Applications:

    To supply power from the utility's lines to the consumer's weatherhead. For service at 600 volts or less (phase to phase) at a conductor temperature of 75°C maximum for polyethylene Insulation or 90°C maximum for crosslinked insulation.

    Construction:

    Concentric strand or compressed 1350-H19 conductor, polyethylene or crosslinked polyethylene insulation, concentric strand AAC, ACSR or 6201 alloy neutral messenger.

    Standards:

    • B-230 Aluminum Wire 1350-H19 for Electrical Purposes
    • B-231 Aluminum Conductors, Concentric-Lay-Stranded
    • B-232 Aluminum Conductors, Concentric-Lay-Stranded, Coated Steel Reinforced (ACSR)
    • B-399 Concentric-Lay-Stranded 6201-T81 Aluminum Alloy Conductors
    • B-498 Zinc-Coated Steel Core Wire for Aluminum Conductors, Steel Reinforced (ACSR).
    • Triplex Service Drop cable meets or exceeds all applicable requirements of ANSI/ICEA body S-76-474.

    There is a lot of debate still going on as to whether copper is better for electrical purposes or aluminum. If price was not a critical factor, most would suggest going in for silver as it is said to be the best conductor of electricity but has a low strength. However, when it comes to electrical wiring, price is a factor, as is efficiency.

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