Constant Wattage Cables | Nelson Heat Trace NC4 | Trace Heater Cables
Nelson Heat Trace NC Heater Cables – Trace Heating
constant wattage cables – Trace Heating
Nelson Heat Trace NC constant wattage trace heating cables provide process temperature maintenance and frost protection to pipework, instrument lines, tanks and drums up to 204ºC. The Nelson Heat Trace NC heater cable is available in power densities from 1.5 to 12 watts per foot and is suitable for facilities which use super-heated steam to flush and clean pipes.
The NC trace heating cable is ideally suited for process temperature maintenance applications with product pipelines, process water, dust suppression systems, lube oil, condensate return. It can also be used for structure de-icing.
Nelson Heat Trace NC constant wattage CABLE – SPECIFICATION
| Nelson Heat Trace Cable Part Number | Supply Voltage | Maximum Segment Length | Maximum Maintenance Temperature | Maximum Intermittent Exposure Temperature | Temperature Rating | Watts / ft |
| NC4 | 120 V | 405ft | 123 m | 300ºF | 572°C | 400ºF | 752°C | T3 | 4 |
| 208 V | 150ºF | 302°C | 12 |
circuit breaker selection
| Maximum Length in Metres (Feet) Vs. Circuit Breaker Size | ||||||||||
| Voltage | Watts/m (Watts/ft) | 115/120 Vac | 208/220 Vac | 240/277 Vac | ||||||
| 15A | 20A | 30A | 15A | 20A | 30A | 15A | 20A | 30A | ||
| 120 V | 13.1 (4.0) |
117 (385) |
123 (405) |
– | – | – | – | – | – | – |
| 208 V | 39.4 (12.0) |
– | – | – | 64 (210) |
87 (285) |
123 (405) |
– | – | – |
Certifications and Compliances
- FM Approved: JI 1N0A8.AF
- Other Standards: IEEE 515-2004, IEEE 515.1-2005
âž¡ Nelson Heat Trace Heat Heating Cables provide frost protection to water pipework, hot water temperature maintenance, process temperature maintenance in industrial applications.
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Constant Wattage Cables Nelson Heat Trace Frost Heave Prevention Design Guide
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