Cáp dò nhiệt
Signaline Fixed Temperature Heat Sensing Cable
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- Hãng sản xuất: SignalLine
- Bảo hành: 1 Năm
- Tình trạng: 1
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- Phụ kiện
Signaline Fixed Temperature Heat Sensing Cable (Signaline FT) detects a build up of heat anywhere along its length. When any point along the length of the cable reaches a predetermined temperature an alarm is initiated.
Signaline FT is available in four different temperature settings and two outer cover options making the Signaline FT suitable for use in a very wide range of applications.
Signaline FT Operation
Signaline FT is comprised of two steel conductors individually insulated with a heat sensitive polymer that are twisted together. At the rated temperature the heat sensitive polymer insulation breaks down permitting the steel conductors to move into contact with each other. This forms a closed switch contact that can be used to signal an alarm condition at the control panel.
Part No
AlarmTemp
oC/oF
Maximum
Ambient
oC/oF
Outer
Sheath
Material
Colour
Overall
Diameter
mm
Approval
FT-68
68/155
45/113
PVC
RED
3.5
FM/UL
FT-68-R
68/155
45/113
Chemical
Resistant
Nylon
BLACK
4.5
UL
FT-88
88/190
70/158
PVC
WHITE
3.5
FM/UL
FT-88-R
88/190
70/158
Chemical
Resistant
Nylon
BLACK
4.5
UL
FT-105
105/220
85/185
PVC
WHITE
3.5
FM/UL
FT-105-R
105/220
85/185
Chemical
Resistant
Nylon
BLACK
4.5
UL
FT-185-R
185/365
125/257
Chemical
Resistant
Nylon
RED
3.6
UL
Common Specification
Conductor Resistance 0.190Ω/m or 0.0579Ω/FT @ 20oC
Max Voltage 42Vdc or 30Vac
Dielectric Withstand (UL) 500Vdc
Tensile Strength 1700 N/mm2
Minimum Bend Radius 75mm
Weight 12Kg/500m
A full range ofcable fixings, Signaline Universal Connector Boxes, intrinsically safe barriersand zone monitor panels are available. (Please see our website for details)
