ABOUT
Mineral Insulated Heating Cable
Tempsens Mineral Insulated Heating Cable is an electrical metal sheath heating cable with high economic efficiency (specific heating capacity up to 300 W/m). It is the most rugged and durable type of heating cable. Mineral Insulated Heating Cable is applicable for operation in high temperatures and explosion-proof areas. It can have a very high watt output and is used for process heating applications at temperatures where plastics insulated heating cables are not suitable. When properly installed, it has a very high lifetime.
About Mineral Insulated Heating Cable
Mineral Insulated Heaters are applicable in the Machinery, power generating industry, chemical and petrochemical industry as well as research and development.
| Heating Element | Sheath Material | Operating Temperature up to |
|---|---|---|
| NiCr Alloy | Inconel 600 (2.4816) and SS316L (1.4404) | 800°C |
| CuNi Alloy | SS321/AISI 321 (1.4541) | 500°C |
Technical Data
| Outer Diameter(mm) | Resistanve at 20°C(Ώ/m)) | Conductor Diameter(mm) | Wall Thickness(mm) | Maximum Voltage Rating |
|---|---|---|---|---|
| 3.2 | 10 | 0.38 | ≥ 0.32 | 800V |
| 3.2 | 6.3 | 0.48 | ≥ 0.32 | |
| 3.2 | 4 | 0.61 | ≥ 0.32 | |
| 3.6 | 2.5 | 0.77 | ≥ 0.36 | |
| 3.8 | 6.1 | 0.96 | ≥ 0.38 | |
| 4.1 | 1 | 1.21 | ≥ 0.41 | |
| 4.5 | 0.63 | 1.52 | ≥ 0.45 | |
| 5 | 0.4 | 1.91 | ≥ 0.50 | |
| 5.6 | 0.25 | 2.42 | ≥ 0.56 | |
| 6.5 | 0.16 | 3.03 | ≥ 0.65 | |
| Conductors CuNi, applicable for temperature up to 500°C | ||||
| 6.5 | 0.16 | 3.03 | ≥ 0.65 | up to 300V /500V |
Tolerance for the resistance per Mtr: ± 10%
Tolerance for the outer diameter: according to DIN EN61515
Example : 45-NiCr316 Heater MI Cable : 4.5 mm OD, 1 Core, NiCr Alloy Conductor, SS316L Sheath