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Middle Temperature Self-regulating Heating Cable SSR

SSR Middle Temperature Self-regulating Heating Cable can be used for pipe and tank temperature maintenance. Mostly used for industrial heating. Need more energy than Low Temperature Self-regulating Heating Cable. SSR has already got ATEX and EAC EX certificate. Compare with PSR(85°C), our SSR maintain temperature can reach 110°C
Self-regulating Heating Cable
LOADING IMAGES
  • Item NO.:

    SSR
  • Lead Time:

    20 days after received payment
  • Product Orgin:

    China
  • Brand:

    Huanrui
  • Shipping Port:

    Any port in China
  • Payment:

    FOB CFR CIF DDU DDP EXW
  • Color:

    OEM color
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  • Features & Benefits
Product Name:

Middle Temperature Self-regulating Heating Cable SSR


self-regulating heating cable

Introduction


SSR self-regulating heating cables provide the most versatility in heat trace designs and applications. Constructed of a semi-conductive heater matrix extruded between parallel bus wires, a self-regulating cable adjusts its output to independently respond to ambient temperatures all along its length. As temperature increases, the heater’s resistance increases, which lowers the output wattage. Conversely, as the temperature decreases, the resistance decreases and the cable produces more heat. So thermostat is not necessary in some applications. It will never overheat or burnout even when overlapped. The cable can also be cut to any length. As the result, we got an energy efficient heating cable.





Technical data


Power output: 35, 45, 60 (W/m)


Max. maintain temperature: 110°C


Max. exposure temperature: 135°C


Min. installation temperature: -40°C


Rated voltage: 110V-120V / 220V-240V




SSR Series:


SSR-P: Tinned copper metal braid


SSR-PF: Fluoropolymer outer jacket


Max. resistance of braid: ≤18.2Ω/km


Bus wire gauge: 16 AWG


Certifications: CE EAC EAC-ex ATEX


MOQ: 1000m

CE certificationEAC certification

EAC ex certificateATEX certificate





Application


SSR is ideally used for process temperature maintenance and frost protection of large diameter pipelines, tanks, valves, flanges, and other industrial applications of high heat loss issues. It is suitable for non-hazardous area, and cable with fluoropolymer outer jacket can also be used in hazardous area and corrosive area.

Technical Summary

Part Number

Output power      @+10°C

(W/m)

Max. maintain temperature

(°C)

Max. length
@+10°C
16/30A

(m)

Max. length  @+0°C 16/30A

(m)

Max. length  @-20°C 16/30A

(m)

Dimension

(mm)

Weight

(kg/100m)

35SSR-PB

35

110

75/100

65/90

45/60

13.6X6.4

13.0

35SSR-PF

35

110

75/100

65/90

45/60

13.3X6.1

12.5

45SSR-PB

45

110

60/85

50/75

35/50

13.6X6.4

13.0

45SSR-PF

45

110

60/85

50/75

35/50

13.3X6.1

12.5

60SSR-PB

60

110

50/70

40/60

30/45

13.6X6.4

13.0

60SSR-PF

60

110

50/70

40/60

30/45

13.3X6.1

12.5



Our advantages:

self-regulating heating cable

Three layer co-extrusion technology

1. Conductor

2. Low resistance transition layer

3. PTC Semi-conductive

4. Inner insulation layer

5. Outer insulation layer

6. Metal braid

7. Outer jacket

 

1. Definition

Three-layer co-extrusion technology of self-regulating heating cables is characterized in: the cables consist of two conductive wires with a low resistance transition layers, PTC semi-conductive matrix, inner insulating layer and outer insulating layer, metal braid and outer jacket. Among them the three layers — low resistance transition layer, PTC Semi-conductive matrix and inner insulting layer are extruded in one step.

2. Advantages

A. Owing to three-layer co-extrusion technology, the inner insulating layer wrapped the PTC semi-conductive matrix tightly. No gap, no air, no water, no oil and no impurities will contaminate the matrix, which reduces the cable decay rate.

B. Low resistance transition layer contacts the PTC semi-conductive matrix tightly, effectively reducing the current impact to the material of PTC, reducing the start current, prolonging service life.

C. Most of out-sourcing insulation resin will damage the PTC matrix on the performance such as life-span and insulation safety. Huanrui improved it by using self-made special modified insulation resin, the resin matches the PTC well and avoids the damaged to both layers, with longer life-span and higher performance.

 

Material properties:

Excellent weather resistance and ultraviolet radiation.

High and low temperature resistance, -50°C—140°C.

Great insulating property. 2000MΩ per 100 meters. 


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