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AHT's Technology• Amorphous material - a solid with the internal structure of a liquid. Created

by accelerated cooling process (1,500,0000°C/sec) of the melted metal alloy.

• Amorphous metal alloys (metallic glass) are newly developed in the form of thin ribbons and powder.

• Superiority in the following areas: physical and mechanical properties, anti-corrosion, wear resistance and electrical and magnetic properties.

• AHT’s manufacturing expertise - The ability to produce a variety of amorphous metal products of high quality and consistency.

• World-wide patent protection for the use of amorphous metal ribbons as heating elements in variety of applications.

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AHT's Outdoor advantage1. Power – Up to 62 watt\meter.

2. Wide shape.

3. Better heat transfer – reach the working temperature very fast .

4. Strong and massive design that fits to aggressive environment

5. Durable.

6. Environment friendly.

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• Output power: 62 watt/meter

250-500 watt/sqm• Voltage source : 110 - 220 volts

220 – 240 volts

400 -600 volts• Max working element temperature: 70 0C.• Area covering density: 15% - 30%

AHT’s Outdoor performance

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AHT’s Benefits

• Larger contact area with the cold ground or ice

• Reaches the working temperature faster than other systems.

• Energy saving • Generates more even heat.• Perfectly safe from electrical shock hazards

and electromagnetic radiation.

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AHT’s Outdoor application

• Concrete

• Asphalt

• paving stones

• Gravel

• Grass lawns

• Roofs and Gutters

• Pipes

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Obtaining the Cables

The cable has meter markings on the LDPE insulation. The remaining length of the cable is marked at each meter, indicating how much cable remains on the roll. You can use these markings to measure the cable length.

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General Description

Double coating

Grounding – Aluminum foil

25 mm

12 mm

7 mm

35 mm

The model number appears on the

LDPE insulation of the cable

Model Size

9

One Section Cable

10

Two Section Cables

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Three Section Cable

R1 R2 R3

Brown wire

Blue wire

ground wire

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Power Connection (P)

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Section Connection (S)

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Termination Connection (T)

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Repair Kit

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Measuring the Gutters and Leaders

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Minimum and Maximum Cable Length and Wattage

Model Ribbon

Width

Minimum

Length

(Power)*

Maximum

Length

(Power)*

Minimum

Wattage

(Power)*

Maximum

Wattage

(Power)*

AHT03O0707 Two parallel 7 mm ribbons per cable

8.6 m (40 w/m)

12.2 m (20 w/m)

244 (40 w/m)

344 (20 w/m)

AHT03O0700 One serial 7 mm ribbon

12.2 m (40 w/m)

17.2m (20 w/m)

345 (40 w/m)

487 (20 w/m)

AHT03O1200 12 mm ribbon 15.9 m (40 w/m)

22.5 m (20 w/m)

450 (40 w/m)

636 (20 w/m)

AHT03O2500 25 mm ribbon 22.5 m (40 w/m)

32.5 m (20 w/m)

650 (40 w/m)

940 (20 w/m)

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The Plan

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Determining the Power Requirements

I = current in ampsR = resistanceL = lengthV = volts = resistance per

meter

L

V

R

VI

ModelResistance per Meter

AHT03O070717.8Ω

AHT03O07008.9Ω

AHT03O12005.2Ω

AHT03O25002.5Ω

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Tools

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Cost EstimationsItemRemarksQuantityPrice Per

Unit

Total

1Ribbons10%

2Connectors1-2 for 20 meter

3Filling materials1 Unit for 8 connectors

4Thermostats

5Cold wire

6Fixing band

7work

Total