Self Regulating Heating Cable for Process Temperature Maintenance

• Voltage: 12-380V
• Power: Customized
• Transport Package: Carton Box
• Specification: LSR, MSR, HSR, ESR
• Trademark: SN-EA
• Origin: China
• Model NO.: LSR, MSR, HSR, ESR
• HS Code: 8516800000
• Production Capacity: 100000 M/Month

Product Description

Self regulating heating cable for process temperature maintenance

       

Nothing hurts an industrial operation more than a production halt or downtime. Even when pipes are adequately insulated, process fluids can fall below minimum set temperatures when stagnant. This can create process issues related to fluid viscosity, crystallization or condensation, with associated production loss and costly remediation.

Product discription

Summary
    Self-regulating heating cable is constructed of a semiconductor heater and two parallel bus wires with the addition of insulation layer, The heating elements are parallel to each other and its resistivity has a high Positive Temperature Coefficient "PTC". It has the characteristics of automatically regulating the temperature and output power when heat; It can be sheared to use and overlapped by itself without the problems of overheat and burnout.

Working Principle
In each self regulating heating cable, circuits between the bus wires change with the ambient temperature. As temperature decreases, the resistance decreases which produces more output wattage; Conversely, as temperature increases, resistance increases which lower the output wattage, loop back and forth.

Features 
1. Energy efficient automatically varies its power output in response to pipe temperature changes.
2. Easy to install, can be cut to any length (up to max circuit length) required on site with no wasted cable.
3. No overheat or burnout. Suitable for use in non-hazardous, hazardous and corrosive environments.

Applications
1. Processing of agricultural and sideline products and other applications, such as fermentation, incubation, breeding.
2. It applies to as all kinds of complicated environment such as ordinary, danger, corrosion, and explosion-proof areas.
3. Frost protection, ice-melting, snow-melting and anti-condensation.

Parameters of LSR self regulating heating cable
Output wattage at 10ºC	10/15/25/30 W/M
Braiding material and covering area (for LSR-P/F)	Aluminum-magnesium alloy (Tinned cooper for option) Over 80%
Max. Maintain temperature	65 ºC(149°F)
Max. Exposure temperature	85ºC(185°F)
Min.Installation temperature	-40 ºC
Heat stability	Maintain Over 95% heat after 300 cycles from 10 ºC to 149 ºC
Conductor	Tinned cooper 7*0.42mm (7*0.5mm, 19*0.3mm, 19*0.32mm customized available)
Max.length of single power supply	100m
Material of insulation/ jacket	PVC, PE, Modified Polyolefin, PTFE and 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	Black (other colors customized)
Regular size (please contact us for other size)	LSR-J 12*3.5mm, LSR-P/F 13.8*5.5mm (Width*Thickness)

Parameters of MSR self regulating heating cable
Output wattage at 10ºC	35/45/60 W/M
Braiding material and covering area	Aluminum-magnesium alloy (Tinned cooper for option)
Max. Maintain temperature	105 ºC(221°F)
Max. Exposure temperature	135ºC(275°F)
Min. Installation temperature	-40 ºC
Heat stability	Maintain Over 95% heat after 300 cycles from 10 ºC to 149 ºC
Conductor	Tinned cooper 7*0.5mm (19*0.3mm, 19*0.32mm customized available)
Max. Length of single power supply	100m
Material of insulation	Modified Polyolefin, PTFE and 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)

Parameters of HSR self regulating heating cable
Output wattage at 10ºC	45/60 W/M
Braiding material and covering area	Tinned cooper Over 80%
Max. Maintain temperature	125 ºC(257°F)
Max. Exposure temperature	175ºC(347°F)
Min. Installation temperature	-40 ºC
Heat stability	Maintain Over 95% heat after 300 cycles from 10 ºC to 149 ºC
Conductor	Tinned cooper 19*0.32mm (7*0.56mm customized available)
Max. Length of single power supply	100m
Material of insulation/ jacket	Modified polyolefin, F46, PTFE and 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	Red (other colors customized)
Regular size (please contact us for other size)	HSR 14*5.5 mm (Width*Thickness)