PowerHeat (PHT)
PowerHeat (PHT) is a high power, high temperature constant wattage heating cable that can be used for freeze protection and temperature maintainance of pipework and vessels. if has a maximum withstand temperature of 285°C (545°F).
PowerHeat (PHT) can be cut-to-length on site to match exact piping lengths without any complicated design considerations. PowerHeat (PHT) can be used to replace MI cables. Series resistance Mi circuits must be specifically designed for a particular pipe length and cannot be modified to suit site changes.
PowerHeat (PHT) is approved for use in non-hazardous, and hazardous areas to worldwide standard.
Example of Applications
- Process temperature maintenance of pipework and vessels
- Suitable for use in safe, hazardous and corrosive areas
- Can be used to replace MI cables
Benefits
- High resistance to chemical attack
- Available for 110V and 240VAC
- Power outputs up to 70W/m
The installation of PowerHeat (PHT) is quick and simple and requires no special skills or tools. Termination, splicing and power connection components are all provided in convenient kits.
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Product Specification - maximum withstand temperature 285°C (545°F)
PowerHeat (PHT) is available in 30, 50 and 70 W/m outputs as illustrated on the graph to the right. The graph shows the nominal power output at 230V when installed on insulated metal pipes. Maximum Withstand Temperature
285°C (545°F)
Maximum Energised
Temperature
275°C (527°F)
see workpiece temperature data
Power Supply
12 - 277 VAC
Cable Dimensions
PHT-N 10.2 x 7.1mm +/- 0.5mm
PHT-NF 11.1 x 8.0mm +/- 0.5mmMinimum Installation Temperature
-40°C (-40°F)
Minimum Bending Radius
PHT-N - 45mm
PHT-NF - 50mmWeight kg/100m
PHT-C - 9.0 kg
PHT-CF - 11.0 kg
Cable Gland Thread Size
PHT-N - M20
PHT-NF - M20Maximum Circuit Length (m) Product
Reference
115V
230V
30 PHT
46
88
50 PHT
35
68
70 PHT
30
56
For 10% drop variation
Maximum Workpiece Temperatures (°C) Heater Nominal Output (W/m)
PHT-N
PHT-NF
30 PHT
234 243 50 PHT
186
201
70 PHT
125
147
Surface temperature limits in acordance with EN50014
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Approvals & Certifications
PHT
17ATEX3169PHT
CML 17.0084PHT
01385/22