Micro Tubular Coil Heaters, Voltage : Upto 250V

The resistive wire is uniformly distributed in a compacted MgO insulation, with a CrNi-steel outer protection sheath.The heaters are annealed after manufacturing, thus acquiring a high malleability that allows their being subsequently bent into any complex shape, with extremely narrow bending radius

Applications

• For heating the nozzles of Injection Molding Machines.
• Thin Walled Container Moulds.
• Hot Runner Nozzles & Bushings.
• PET Preformed Moulds.
• Packaging industry.
• Welding bars.
• Rolls' heating.
• Disks' heating.
• Plates' heating.

FEATURES

• A very wide contact surface results in exceptionally high levels of thermal conductivity towards the body that needs to be heated.
• Optimal insulation results in very long life duration.
• Heavy-duty construction results in very high resistance to mechanical shocks.
• Operation temperature up to 750°C (1300°F).
• Optional built-in thermocouple for high-resolution temperature measuring (J-type standard; K-type on request)
• • Insulation Resistance (Cold) : ≥ 5MΩ
  • Leakage current (Cold) : ≤ 0.5mA for 250V AC
  • Diameter Tolerance : ± 0.15mm
  • Length Tolerance : ± 5%
  • Wattage Tolerance : ± 10%