CN
MI armored heating cable
Functional Characteristics Specification Parameter
  • The MI heating cable uses a single or multiple alloy electric heating wire as a heat source. High-purity, high-temperature, fused crystal magnesium oxide is used as a heat-conducting insulator. The seamless continuous stainless steel or copper tube is used as a sheath and is manufactured by a special production process. For use in highly corrosive areas, a PE or low-smoke halogen-free jacket can be added. It has the advantage of having excellent mechanical strength and corrosion resistance.
  • Rated voltage:220V、380V
    Explosion-proof grade:ExdⅡBT1-4
    Temperature control method:Automatic temperature control
    Temperature control accuracy:±1℃

1, stainless steel sheathed MI heating cable
   The stainless steel sheathed MI heating cable can meet the requirements of high temperature heating and high power (up to 269W/m). The maximum temperature can reach 650 °C, and the conductor resistance range is from 28000-19.2 Ω/km.
   2, 825 alloy sheathed MI heating cable
   The 825 alloy sheathed MI heating cable can meet the needs of high temperature heating and high power (up to 269W/m). Its maximum temperature can reach 800 °C, and the conductor resistance range is from 28000-19.2 Ω/km.

   3, copper sheathed MI heating cable
   The copper sheathed MI heating cable can meet the requirements of high temperature conditions and heat transfer of long-distance pipelines. The maximum temperature can be up to 300 °C, and the conductor resistance range is from 480-0.5 Ω/km.
   4, copper-nickel alloy sheathed MI heating cable
   The copper-nickel alloy sheathed MI heating cable can meet the requirements of high temperature conditions and heat transfer of long-distance pipelines. The maximum temperature can be up to 450 °C, and the conductor resistance range is from 28000-19.2 Ω/km.