Applications: BSX self-regulating heating
cables are for freeze protection or process temperature maintenance up to 150°F (65°C).
BSX cable is approved for use in ordinary (unclassified) and hazardous (classified)
locations. The heat output of BSX cable varies in response to its temperature.
BSX cables
are rated for nominal heat outputs of 3, 5, 8, or 10 watts per foot at 50°F (10°C) when
connected to either 120 or 240 VAC. BSX cables intended for use on 240 VAC operation may
also be operated on 208 or 277 VAC.
Construction:
Nickel Plated Copper Bus Wires (14 AWG)
Semi-conductive Heating Matrix
Cross-linked Polyolefin Insulating Jacket
Tinned copper braid (BC)
Options:
Polyolefin over jacket (OJ), includes tinned copper
braid (BC). Provides protection for braid where exposure to aqueous inorganic chemicals is
expected.
Fluoropolymer over jacket (FOJ), includes tinned
copper braid (BC). Provides protection for braid where exposure to organic chemicals or
corrosives is expected.
Ratings:
Maximum maintenance temperature: ...........................150°F (65°C)
Maximum intermittent exposure temperature: ............ 185°F (85°C)
Minimum installation temperature: ............................... -60°F (-51°C)
... With - FOJ option ...................................................... -40°F
(-40°C)
Minimum bending radius ......................................... 1.25 in. (32 mm)
T-rating¹ .................................................................... T6, 185°F
(85°C)
Note:
Standards associations have established the
T-rating as a means of classifying electrical equipment based on the maximum temperature
an exposed surface may attain. The purpose of the T-rating is to insure that electrical
equipment does not exceed the auto-ignition temperatures of flammables handled in a
hazardous (classified) area.