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IS 7098-Part 1

IS 7098 (Part 1) – 3.5 Core Aluminium Stranded Conductor Unarmoured Cable

  • Transmission and distribution of Power Industrial units
  • Commercial and residential places
  • Indoor and outdoor uses
  • Cable ducts, cable trays conduits direct burial and underground burial where mechanical damage risk for cables

  • Conductor : Aluminium Stranded Conductor Complying with IS 8130
  • Insulation : Electron Beam Cross Linked Polyethylene 120°C
  • Inner Sheath : PVC
  • Jacket : PVC-ST2 (Optional : FRLS, ZHLS)

  • Operating Temperature : -15 °C to +120 °C
  • Short Circuit Temperature : 280 °C
  • Bending radius (min) : 12 x Cable dia
  • Rated Voltage :1100 V
  • Test Voltage : 3 kV for 5 mins
  • Specification : IS 7098

  • Electron Beam Cross Linked
  • Enhanced Mechanical, Electrical, Thermal & Weathering properties
  • Soldering iron resistant
  • Resistance to corona effect
  • Easy jointing & termination
  • Better resistance to most chemicals, oils & acids
  • Low direct electric losses
  • High current carrying capacity

Part Number Area (Nom.) Min. No.of Wires Insulation Thickness (Nom.) Sheath Thickness (Nom.) Approx.Overall Diameter Approx.Weight of Cable Max. Conductor Resistance at 20°C Current Rating for EBXL-XLPE Cables(125°C) Current Rating for Chemically Cured XLPE Cables(90°C) Short Circuit Rating for 1sec
Main Neutral Main Neutral Main Neutral Direct in Ground
In Duct In Air
Direct In Ground
In Duct In Air
Sq.mm Sq.mm Nos. Nos. mm mm mm mm Kg/Km Ω/km Amps Amps KA
230E303H 25 16 6 6 0.9 0.7 2.0 22.5 590 1.20 117 97 114 93 77 88 2.4
230E323H 35 16 6 6 0.9 0.7 2.0 24.7 711 0.868 141 116 142 112 92 109 3.3
230E343H 50 25 6 6 1.0 0.9 2.0 27.9 930 0.641 168 136 173 133 108 133 4.7
230E373H 70 35 12 6 1.1 0.9 2.2 32.1 1244 0.443 207 168 221 164 133 170 6.6
230E383H 95 50 15 6 1.1 1.0 2.2 35.4 1563 0.320 246 199 269 195 158 207 9.0
230E413H 120 70 15 12 1.2 1.1 2.2 38.7 1924 0.253 278 224 311 221 178 239 11.3
230E423H 150 70 15 12 1.4 1.1 2.4 43.3 2339 0.206 315 255 360 250 202 277 14.2
230E443H 185 95 30 15 1.6 1.1 2.6 48.1 2877 0.164 354 284 411 281 225 316 17.5
230E463H 240 120 30 15 1.7 1.2 2.8 53.8 3624 0.125 408 326 484 324 259 372 22.6
230E483H 300 150 30 15 1.8 1.4 3.0 59.1 4422 0.100 462 369 558 367 293 429 28.3
230E493H 400 185 53 30 2.0 1.6 3.4 67.8 5780 0.0778 513 410 619 407 325 476 37.7

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