Raychem 20XTV2-CT-T2 Self Regulating Trace Heating Cable
Electrical heat-tracing for process temperature maintenance applications up to 121°C which may be subject to steam cleaning.
The nVent RAYCHEM XTV family of self-regulating, parallel circuit heating cables is used for process temperature maintenance of pipes and vessels.;
It can also be used for frost protection of large pipes and for applications requiring high temperature exposure capability.
Application:
Area Classification:
- Hazardous, Zone 1, Zone 2 (Gas), Zone 21, Zone 22 (Dust)
- Ordinary
Traced Surface Type:
- Carbon steel
- Stainless steel
- Painted or unpainted metal
Chemical Resistance:
- Organics and corrosives
- For aggressive organics and corrosives consult your local Pentair representative
Approvals
The XTV heating cables are approved for use in hazardous areas by PTB and Baseefa Ltd.
- PTB 09 ATEX 1118 X & Baseefa06ATEX0184X
- II 2G Ex e II T* & II 2D Ex tD A21 IP66 T*
- IECEx PTB 09.0059X & IECEx BAS 06.0044X
- Ex e II T* & Ex tD A21 IP66 T*
*See approval schedule
| Electrical Protection Sizing | Start Up Temperature | Maximum Heating Cable length per circuit(M) | ||||
|---|---|---|---|---|---|---|
| 16 A | -20°c | 145 | 90 | 65 | 55 | 40 |
| +10°c | 170 | 105 | 75 | 60 | 45 | |
| 25 A | -20°c | 225 | 145 | 105 | 85 | 65 |
| +10°c | 245 | 165 | 120 | 95 | 70 | |
| 32 A | -20°c | 245 | 175 | 135 | 105 | 80 |
| +10°c | 245 | 175 | 140 | 125 | 90 | |
| 40 A | -20°c | 245 | 175 | 140 | 135 | 110 |
| +10°c | 245 | 175 | 140 | 135 | 110 | |
The above numbers are for circuit length estimation only. For more detailed information please use the Pentair TraceCalc software or Contact your local Pentair representative.
Pentair requires the use of a 30 mA residual current device to provide maximum safety and protection from fire.
Where design results in higher leakage current, the preferred trip level for adjustable devices is 30 mA above any inherent capacitive leakage characteristic of the heater as specified by the trace heater supplier or alternatively, the next common available trip level for non adjustable devices, with a maximum of 300 mA. All safety aspects need to be proven.
Technical specifications
| Brand | nVent |
|---|---|
| Max exposure temperature | 120°C |
| Maximum maintain or continuous exposure temperature (power on) | 120 °C |
| Minimum bend radius | At 20°C: 13 mm |
| Minimum installation temperature | -60 °C |
| Model | 20XTV2-CT-T3 |
| Nominal power output | 63 W/m at 10 °C |
| Temperature classification | T2: 20XTV2-CT-T2 |
| Thickness | 7.2 mm |
| Width | 11.7 mm |
