Draka-D1-BSX-自调节加热电缆说明书.pdf
PRODUCTSPECIFICATIONS
D1-BSX™SELF-REGULATINGHEATINGCABLE
forDivision1HazardousAreas
1
APPLICATION
2
D1-BSXself-regulatingheatingcablesaredesignedtopro-
videfreezeprotectionorprocesstemperaturemaintenance
3
tometallicandnonmetallicpiping,tanksandequipment.
TheheatoutputofD1-BSXcablevariesinresponsetothe
surroundingconditionsalongtheentirelengthofacircuit.4
Whenevertheheatlossoftheinsulatedpipe,tankor
equipmentincreases(asambienttemperaturedrops),the
heatoutputofthecableincreases.Conversely,whenthe
heatlossdecreases(astheambienttemperaturerisesor5
productflows),thecablereactsbyreducingitsheatoutput.
D1-BSXcablesarespecificallyapprovedforuseinDivision
1hazardous(classified)areas.
RATINGS
Availablewattdensities3,5,8,10w/ft@50°F
(10,16,26,33w/m@10°C)
CONSTRUCTION
Supplyvoltages110-120or208-277Vac
Max.maintenancetemperature150°F(65°C)1Nickel-platedcopperbuswires(16AWG)
Max.continuousexposuretemperature2Radiationcross-linkedsemiconductiveheatingmatrix
Power-off185°F(85°C)3Radiationcross-linkeddielectricinsulation
Minimumbendradius
4Tinnedcopperbraid
@5°F(-15°C)0.38”(10mm)
@-76°F(-60°C)1.25”(32mm)5Fluoropolymeroverjacket
Minimumbendradius1.25”(32mm)
T-rating1