Raychem QTV-10QTVR2-CT Self Regulating Heating Cable - Roll (maroon)
Sale price
$25,879.00
Regular price $4,213.00Shipping calculated at checkout.
RAYCHEM QTVR self-regulating trace heating cables are suitable for freeze protection of large pipes/vessels with high heat loss, and for process temperature maintenance applications without steam-cleaning requirements, up to 225 °F/110 °C. The fluoropolymer outer jacket (-CT) provides high chemical resistance against aggressive organics and corrosives.
Features
- Simplified design for hazardous areas: unconditional T4 class
- Fast installation: cut-to-length, multiple overlaps allowed, meter markings, user-friendly connections kits
- Safe and efficient in operation: no overheating, uniform pipe temperatures, energy saving technology
- Reliable during long life: 10 year product warranty available, maintenance free
Specifications
nVent.com/RAYCHEM | 2RAYCHEM-DS-EU1381-QTVR-EN-2401PRODUCT SPECIFICATIONS
Product dimensions and weight
10QTVR2-CT 15QTVR2-CT 20QTVR2-CT
Width x Thickness (nominal) mm 11.8 x 4.5 14.0 x 5.1
Weight (g/m) 126 180
Technical details
Maximum maintain or continuous
exposure temperature (power on/off)
110°C
Maximum intermittent exposure
temperature (power on/off)
110°C
Minimum installation temperature –60°C
Minimum bend radius –60°C ≤ T<–20°C: 35 mm
–20°C ≤ T<–10°C: 30 mm
–10°C ≤ T< 0°C: 25 mm
0°C ≤ T <+10°C: 20 mm
T≥ +10°C: 12 mm
Thermal output rating
Nominal power output at 230 Vac on
insulated steel pipes
A 20QTVR2-CT
B 15QTVR2-CT
C 10QTVR2-CT
10QTVR2-CT 15QTVR2-CT 20QTVR2-CT
Nominal power output (W/m at 10°C) 38 51 64
Maximum circuit length based on type ‘C’ circuit breakers according to EN 60898
Electrical protection
sizing
Start-up
temperature Maximum heating cable length per circuit (m)
16 A –20°C 65 63 47
+10°C 80 63 47
25 A –20°C 95 75 60
+10°C 115 95 75
32 A –20°C 115 100 75
+10°C 115 100 95
40 A –20°C 115 100 95
+10°C 115 100 115
The above numbers are for circuit length estimation only. For more detailed information please use the nVent RAYCHEM TraceCalc
software or contact your local nVent representative.
nVent 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