Parallel constant wattage cables

Nickel-chromium alloy wire contacts bus wires at regular intervals

Parallel connection to each heating zone

Nichrome wire diameter determines the output power per unit length

Output power constant, independent of temperature changes

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Advantages of parallel constant wattage cables

  • Parallel bus wires so it is fault tolerant
  • Can be cut to length on site
  • Can not overlap or spiral wrap
  • Highest maintain temperature 174 degC
  • Maximum exposure temperature 200 degC
  • Starting current = operating current, so no need to consider the instantaneous starting current
  • Output power and high precision
  • Corrosion-resistant jacket
  • Operating voltage 120 volts, 208-277 volts and 480 volts

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