Loose Heating Cable - Grand Meyer® THC20
Twin-core resistive type electric loose heating cable Grand Meyer THC20 with a linear output of 20 W/m. Used for underfloor heating systems as main heating or as comfort underfloor heating. Also can be used for protection against snow and ice of the small open areas. It is delivered in the form of ready-made heating sections with an installation connecting wire and sealed connecting and end sleeves.
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SPECIFICATIONS OF THE HEATING CABLE
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Cable type
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twin-core screened
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Power supply
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~230V
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Linear power at rated voltage
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20 W/m
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Maximum operating temperature
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+90⁰С
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Minimum installation temperature
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-10⁰С
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Minimum bend radius
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6 cm
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Cable outer diameter
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5.0 mm
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Installation wire feeding the heating cable
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3.0m, PVC 3x1.0mm²
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Color of connected wires
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brown - phase (L), blue - zero (N), yellow-green - "ground" (PE)
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Length tolerances
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±2%
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Heating cable design
- Stranded heating conductors made of CuNi, CuCr, NiCr alloys depending on the resistance.
- Internal insulation made of heat-resistant cross-linked polyethylene of the new generation XPLE.
- Aluminum foil screen.
- Drain conductor made of stranded Al-Mg wires.
- External insulation made of PVC-modified polyvinyl chloride with increased heat resistance.
Technical characteristics of Loose Heating Cable Grand Meyer THC20
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Cable article
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HEATING PART LENGTH, M
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POWER, W
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CURRENT, A
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RESISTANCE, OhM
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THC20-10
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10
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200
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0,9
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251 ... 291
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THC20-15
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15
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300
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1,4
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168 ... 194
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THC20-23
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23
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460
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2,1
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109 ... 127
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THC20-32
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32
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640
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2,9
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79 ... 91
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THC20-45
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45
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900
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4,1
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56 ... 65
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THC20-57
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57
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1 140
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5,2
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44 ... 51
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THC20-70
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70
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1 400
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6,4
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36 ... 42
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THC20-85
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85
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1 700
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7,7
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29 ... 34
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THC20-98
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98
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1 960
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8,9
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25 ... 30
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THC20-115
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115
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2 300
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10,5
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21 ... 25
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THC20-160
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160
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3 200
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14,5
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15 ... 19
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Contents of delivery
- Loose Heating Cable Grand Meyer THC20
- Corrugated tube made of self-extinguishing PVC with plug for temperature sensor
- System installation instructions
- Warranty card
To control the operation of a warm floor, we recommend using
the Grand Meyer temperature controllers.
Recommendations for the selection of Loose Heating Cable Grand Meyer THC20
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Cable Article
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LENGTH, M
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POWER, W
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MAX. HEATING AREA (M²) AT LAYING SPACING (POWER DENSITY, W/M²)
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|---|---|---|---|---|---|---|---|
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7,5 cm
267 W/m² |
10 cm
200 W/m² |
12,5 cm
160 W/m² |
15 cm
133 W/m² |
17.5 cm
114 W/m² |
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THC20-10
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10
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200
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0,75
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1,0
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1,25
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1,50
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1,75
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THC20-15
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15
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300
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1,13
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1,50
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1,88
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2,25
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2,63
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THC20-23
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23
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460
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1,73
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2,30
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2,88
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3,45
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4,03
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THC20-32
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32
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640
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2,40
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3,20
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4,00
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4,80
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5,60
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THC20-45
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45
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900
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3,38
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4,50
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5,63
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6,75
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7,88
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THC20-57
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57
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1 140
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4,28
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5,70
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7,13
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8,55
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9,98
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THC20-70
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70
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1 400
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5,25
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7,00
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8,75
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10,50
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12,25
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THC20-85
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85
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1 700
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6,38
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8,50
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10,63
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12,75
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14,88
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THC20-98
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98
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1 960
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7,35
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9,80
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12,25
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14,70
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17,15
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THC20-115
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115
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2 300
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8,63
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11,50
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14,38
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17,25
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20,13
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THC20-160
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160
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3 200
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12,00
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16,00
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20,00
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24,00
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28,00
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Installation of the Loose Heating Cable Grand Meyer THC20
- Concrete base (floor slab).
- Thermal insulation.
- Heating cable section THC20.
- Cement screed 3-5 cm high.
- Temperature sensor (installed in a corrugated tube, the end of which is plugged).
- Mounting tape.
- Floor covering (ceramic tiles, marble, laminate, linoleum, etc.).
- Temperature controller.