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Heating cable
Application
Heating cable is core part of electric geothermal system,heat source.and consists of the a hot wire ,a cold wire(power line) and cold hot wire joint.Be mainly applied to pipelines,drains,water lines,safety showers,sprinkler systems,freeze protection,viscosity control,low to high temperature maintenance,ordinary locations,etc
Standard
Construction
Electricity Floor Heating
N –Heating Conductor
18、19—Heating Power per meter (W/m)
R— Core Numbers (R or 1R means Single Core, 2R means two cores)
For Example：SNN-220V—19/R
Means: 220V Single Core Heating Cable with 19 watts per meter
For example: SNN-220V—18/2R
Means: 220V Two Cores Heating Cable with 18 watts per meter
Features
Product Data Sheet
| Technical Specification for Two Cores | ||||||
| Electric Power (Watt) | Single Length | Section | Heating Conductor | Heating Power | Resistance at 20℃ (Ω/m) | |
| (meter) | (mm2) | Wire Diameter (mm) | Nos | （watt/meter） | ||
| 3400 | 189 | 0.796 | 0.381 | 7 | 18 | 0.075 |
| 3200 | 178 | 0.705 | 0.358 | 7 | 18 | 0.085 |
| 3000 | 167 | 0.62 | 0.336 | 7 | 18 | 0.097 |
| 2800 | 156 | 0.54 | 0.313 | 7 | 18 | 0.111 |
| 2600 | 144 | 0.466 | 0.291 | 7 | 18 | 0.129 |
| 2400 | 133 | 0.397 | 0.269 | 7 | 18 | 0.151 |
| 2200 | 122 | 0.333 | 0.246 | 7 | 18 | 0.18 |
| 2000 | 111 | 0.275 | 0.224 | 7 | 18 | 0.218 |
| 1800 | 100 | 0.372 | 0.26 | 7 | 18 | 0.269 |
| 1600 | 89 | 0.294 | 0.231 | 7 | 18 | 0.34 |
| 1400 | 78 | 0.337 | 0.248 | 7 | 18 | 0.444 |
| 1200 | 67 | 0.248 | 0.212 | 7 | 18 | 0.605 |
| 1000 | 56 | 0.23 | 0.204 | 7 | 18 | 0.871 |
| 800 | 44 | 0.294 | 0.231 | 7 | 18 | 1.361 |
| 600 | 33 | 0.248 | 0.212 | 7 | 18 | 2.42 |
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