MSR Medium Temperature Electric Self Regulating Heat Tracing Cable

MSR series heat tracing cables are exceptional heating cables. Constructed of a semi-conductive heater polymer (also named as “PTC”) extruded between parallel bus wires with the addition of insulation layer. They are widely applied to pipelines and storage tanks for process temperature maintenance.

With a holding temperature up to 105℃,MSR self-regulating heat tracing cables are fit for various applications, except for those of steam purging. Also, they can be used for anti-freeze of large pipes and applications where medium exposure temperatures are required.

MSR-J is the basic middle temperature heating cable type, with the Max.maintain temperature up to 105℃ (221°F), while the Max.exposure temperature is 135℃ (275°F).Generally used in places where there is no explosion-proof or anti-corrosion requirements, and the environmental humidity is not high.

MSR-P/F is enhanced with an additional aluminum-magnesium alloy braid(tinned cooper for option), sheathed by a fluoropolymer out jacket. Compared to MSR-J, it has a good performance on anti-corrosive, also with characteristic of explosion proof, ideal for places with explosion-proof requirements, especially chemicals, power supply and other places need corrosion resistance.

Output wattage at 10℃	35/45/60 W/M
Braiding material and covering area（for MSR-P/F）	Aluminum-magnesium alloy (Tinned cooper for option) Over 80%
Max. Maintain temperature	105℃ (221°F）
Max. Exposure temperature	135℃（275°F）
Min. Installation temperature	-40 ℃
Heat stability	Maintain Over 95% heat after 300 cycles from 10 ℃ to 149 ℃
Conductor	Tinned cooper   7*0.5mm(19*0.3mm, 19*0.32mm customized available)
Max. Length of single power supply	100m
Material of insulation/ jacket	Modified Polyolefin, PTFEand other fluoropolymer as option
Bending radius	5 times*cable thickness
Resistance between bus wire and braiding	20 MΩ/M with a VDC 2500 megohmmete
Voltage	110-120/208-277 V
Regular color	Brown (other colors customized)
Regular size(please contact us for other size)	MSR-J 12*3.5mm, MSR-P/F 13.8*5.5 (Width*Thickness)