Products

Products Center

Contact Us

+852 2116 1040

+86 180 1862 7191

sales@caledonian-cables.com

Quick Contact

Caledonian Global

Hot

  • Fire Resistant Cables
  • EN50288-7 Cables
  • Composite Cables
  • EN50288-7 Cables

Certificate

  • Caledonian
  • Caledonian
  • Caledonian
  • Caledonian
  • Caledonian

More

Join the newsletter

Subscribe to get our latest content by email.

    We won't send you spam.

    Unsubscribe at any time.

    Built with ConvertKit

    12.7/22kV Single Core Screened & PVC Sheathed (Cu Conductor)

    • 12.7/22kV Single Core Screened & PVC Sheathed (Cu Conductor)
    • 12.7/22kV Single Core Screened & PVC Sheathed (Cu Conductor)

    Application

    These cables are designed to be used for the supply of electrical energy in fixed applications up to the rated voltages at a nominal power frequency between 49Hz and 61Hz., they are suitable for use in distribution installation, electrical power station , they are applied for installation, outdoors, underground where subject to mechanical damage.

    Standard

    AS/NZS 1429.1

    Cable Construction

    • CONDUCTOR: Plain circular compacted copper to AS/NZS1125 Maximum Continuous Operating Temperature: 90°C
    • CONDUCTOR SCREEN: Extruded semi-conducting compound, bonded to the insulation and applied in the same operation as the insulation
    • INSULATION: Cross Linked Polyethylene (XLPE) – standard Ethylene Propylene Rubber (EPR) – alternative
    • INSULATION SCREEN: Extruded semi-conducting compound
    • METALLIC SCREEN: Plain annealed copper wire: 3kA for nominal 1 second(LIGHT DUTY) Plain annealed copper wire: 10kA for nominal 1 second(HEAVY DUTY)
    • SHEATH: Black 5V-90 polyvinyl chloride (PVC) – standard
    • Orange 5V-90 PVC inner plus black high density polyethylene (HDPE) outer – alternative Low smoke zero halogen (LSOH) – alternative

    Technical Characteristics

    LIGHT DUTY

    NOMINAL CONDU CTOR AREA MAXIMUM CONDU CTOR COND. AC RESISTANCE AT 50HZ AND 90°C INDUCTIVE REACTANCE AT 50HZ AND 90°C INSULATION RESISTANCE AT 20°C CONDUCTOR TO SCREEN CAPACI TANCE MAXIMUM CURRENT RATING
    DC RESISTANCE AT 20°C TREFOIL OR FLAT TOUCH ING FLAT SPACED TREFOIL TOUCH ING FLAT TOUC HING FLAT SPACED DIAELE CTRIC STRESS UNENCL OSED IN AIR BURIED DIRECT BURIED IN DUCTS (C)
    MM OHM/KM OHM/KM OHM/KM OHM/KM OHM /KM OHM/KM MEGOHM. KM ΜF X KM KV X MM A A A
    35 0.524 0.668 0.668 0.159 0.174 0.219 16000 0.156 3.63 202 183 156
    50 0.387 0.494 0.494 0.151 0.166 0.212 14000 0.171 3.48 242 216 183
    70 0.268 0.342 0.342 0.143 0.158 0.204 13000 0.192 3.31 299 263 227
    95 0.193 0.247 0.247 0.132 0.147 0.193 11000 0.216 3.16 365 314 271
    120 0.153 0.196 0.195 0.127 0.143 0.188 10000 0.236 3.07 419 355 307
    150 0.124 0.159 0.159 0.123 0.138 0.184 9500 0.254 3 476 398 343
    185 0.0991 0.128 0.127 0.119 0.135 0.18 8800 0.274 2.93 546 448 386
    240 0.0754 0.0978 0.0972 0.115 0.13 0.176 7900 0.305 2.85 644 517 455
    300 0.0601 0.0788 0.078 0.112 0.127 0.172 7200 0.334 2.79 737 581 511
    400 0.047 0.0628 0.0617 0.107 0.122 0.168 6500 0.371 2.73 855 658 579
    500 0.0366 0.0503 0.0488 0.104 0.119 0.165 5900 0.407 2.69 986 740 651
    630 0.0283 0.0407 0.0388 0.101 0.117 0.162 5300 0.453 2.64 1132 829 758

    Cable Parameter

    LIGHT DUTY

    SECTIONAL AREA OF CONDUCTOR NOM. CONDUCTOR DIAMETER NOM. INSULATION THICKNESS NOM. DIAMETE OVER INSULATION SCREEN AREA ON EACH CORE NO. AND DIAMTER OF SCREENED WIRES NOM. DIAMETE OVER SCREENED WIRES NOM. OVERALL DIAMETER APPROX. MASS
    MM2 MM MM MM MM2 NO X MM MM MM KG/100M
    35 6.8 5.5 19.1 20 36 x 0.85 20.1 26.3 98
    50 8 5.5 20.3 20 36 x 0.85 21.4 27.6 112
    70 9.6 5.5 21.9 20 36 x 0.85 22.8 29.0 135
    95 11.5 5.5 23.8 20 36 x 0.85 24.5 30.7 164
    120 13.1 5.5 25.3 20 36 x 0.85 25.9 32.1 191
    150 14.5 5.5 26.8 20 36 x 0.85 27.3 33.5 220
    185 16.1 5.5 28.4 20 36 x 0.85 29.1 35.5 260
    240 18.5 5.5 30.8 20 36 x 0.85 31.4 37.8 319
    300 20.7 5.5 33.2 20 36 x 0.85 33.6 40.2 383
    400 23.6 5.5 36.1 20 36 x 0.85 37.0 43.8 473
    500 26.5 5.5 39 20 36 x 0.85 40.3 47.3 575
    630 29.9 5.5 42.7 20 36 x 0.85 43.9 51.2 720

    Technical Characteristics

    HEAVY DUTY

    NOMINAL COND UCTOR AREA MAXIMUM CONDU CTOR DC RESISTANCE AT 20°C COND. AC RESISTANCE AT 50HZ AND 90°C INDUCTIVE REACTANCE AT 50HZ AND 90°C INSULATION RESISTANCE AT 20°C CONDUCTOR TO SCREEN CAPACITANCE MAXIMUM DIAELECTRIC STRESS CURRENT RATING
    TREFOIL OR FLAT TOUC HING FLAT SPA CED TREFOIL TOUC HING FLAT TOUC HING FLAT SPACED UNENCL OSED I N AIR BURIED DIRECT BURIED IN DUCTS (C)
    MM2 OHM/KM OHM/KM OHM /KM OHM/KM OHM /KM OHM /KM MEGOHM. KM ΜF X KM KV X MM A A A
    35 0.524 0.668 0.668 0.159 0.174 0.219 16000 0.156 3.63 202 183 156
    50 0.387 0.494 0.494 0.151 0.166 0.212 14000 0.171 3.48 244 216 187
    70 0.268 0.342 0.342 0.143 0.158 0.204 13000 0.192 3.31 301 262 226
    95 0.193 0.247 0.247 0.132 0.147 0.193 11000 0.216 3.16 365 311 269
    120 0.153 0.196 0.195 0.127 0.143 0.188 10000 0.236 3.07 419 351 303
    150 0.124 0.159 0.159 0.123 0.138 0.184 9500 0.254 3 474 392 338
    185 0.0991 0.128 0.127 0.119 0.135 0.18 8800 0.274 2.93 541 440 387
    240 0.0754 0.0978 0.0972 0.115 0.13 0.176 7900 0.305 2.85 635 504 444
    300 0.0601 0.0788 0.078 0.112 0.127 0.172 7200 0.334 2.79 722 563 496
    400 0.047 0.0628 0.0617 0.107 0.122 0.168 6500 0.371 2.73 832 633 556
    500 0.0366 0.0503 0.0488 0.104 0.119 0.165 5900 0.407 2.69 953 707 621
    630 0.0283 0.0407 0.0388 0.101 0.117 0.162 5300 0.453 2.64 1083 783 716
    800 0.0221 0.0341 0.0317 0.096 0.111 0.157 4600 0.528 2.58 ? ? ?
    1000 0.0182 0.0246 0.024 0.0948 0.11 0.156 4000 0.597 2.54 ? ? ?
    1200 0.015 0.0208 0.0201 0.0932 0.108 0.154 3700 0.646 2.51 ? ? ?

    Cable Parameter

    HEAVY DUTY

    SECTIONAL AREA OF CONDUCTOR NOM. CONDUCTOR DIAMETER NOM. INSULATION THICKNESS NOM. DIAMETE OVER INSULATION SCREEN AREA ON EACH CORE NO. AND DIAMTER OF SCREENED WIRES NOM. DIAMETE OVER SCREENED WIRES NOM. OVERALL DIAMETER APPROX. MASS
    MM2 MM MM MM MM2 NO X MM MM MM KG/100M
    35 6.8 5.5 19.1 34.4 24 x 1.35 23.4 27.5 115
    50 8 5.5 20.3 48.7 34 x 1.35 24.6 28.7 140
    70 9.6 5.5 21.9 68.7 48 x 1.35 26.2 30.5 185
    95 11.5 5.5 23.8 68.7 48 x 1.35 28.1 32.4 215
    120 13.1 5.5 25.3 68.7 48 x 1.35 29.6 34.1 245
    150 14.5 5.5 26.8 68.7 48 x 1.35 31.1 35.6 275
    185 16.1 5.5 28.4 68.7 48 x 1.35 32.7 37.4 310
    240 18.5 5.5 30.8 68.7 48 x 1.35 35.1 40 375
    300 20.7 5.5 33.2 68.7 48 x 1.35 37.7 42.6 440
    400 23.6 5.5 36.1 68.7 48 x 1.35 40.6 46.1 535
    500 26.5 5.5 39 68.7 48 x 1.35 43.5 49 640
    630 29.9 5.5 42.7 68.7 48 x 1.35 47.2 53.4 765
    800 35.9 5.5 48.8 68.7 48 x 1.35 53.3 59.7 965
    1000 40.2 5.5 54.3 68.7 48 x 1.35 58.8 65.4 1160
    1200 43.8 5.5 58.3 68.7 48 x 1.35 62.8 69.6 1360
    Contact Us

    Add the link of current page.

    Clear

    Submit

    Instant Messaging

    WhatsApp :

    +852 6230 0392

    Skype :

    Caledonian Cables

    live:1cb87739a29fb08c

    Wechat :
    The personal information you enter is only used to reply to your message, It will not be leaked or used for other purposes.