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Bartec Heat Trace/Tape PSB33 07-5801-1335
1250 yd roll/1142 m
120 V 33W/m or 10 W/ft
approved for explosion proof area
Valued at $30,000 usd
Asking $9,000 usd
A temperature-dependant resistive element between two
parallel copper conductors regulates and limits the power
output of the heating tape according to the ambient temperature. If the ambient temperature rises, the power output
of the heating tape is reduced. This self-regulating property
prevents overheating even when the tapes are overlapped.
Thanks to the parallel design the heating tape can be cut
and installed to any required length. The self-regulating
heating tape is available with different power outputs and
protective jackets. The protective outer jacket of either
fl uoropolymer or polyolefi n protects the copper braiding
from corrosion and chemical impact. Two jackets under
the protective braiding provide electrical insulation. The
inner one of the two jackets is thermally fused to the heating
element (bonded jacket).
The heating system must be designed to ensure that the
maximum operating temperature of +65 °C (+150 °F) will
not be exceeded when it is energized.
When it is switched off, the heating tape can be exposed to
a temperature of +85 °C (+185 °F), not more than 1,000
hours cumulated.
Features
æ Self-regulating
æ Can be cut to length thanks to its parallel
current supply
æ Corrosion-proof and resistant to effects of
chemicals thanks to its outer sheath
æ Electrically and mechanically protected by a
tinned copper braiding
æ Simple installation thanks to its high fl exibility
and favourable dimensions
1. Conductors: stranded copper wire 1.2 mm2
, tinned
2. Self-regulating, irradiated polymer heating element
3. Inner polyolefi n electrical insulation jacket thermally
fused to the heating element (bonded jacket)
4. Outer polyolefi n electrical insulation jacket
5. Tinned grounding braiding
6. Polyolefi n or fl uoropolymer protective jacket
