TTU Cables Aluminum Construction
TTU-type conductors (0.6, 2 kV) are stranded and constructed of AA-8000 aluminum alloy. They are also insulated with a uniform layer of moisture- and heat-resistant polyethylene (PE) thermoplastic material, over which a protective polyvinyl chloride (PVC) cover is applied. They are always supplied in black and in various packaging options.
TTU Aluminum Cables Specifications
- • ASTM B800: Aluminum wires, AA-8000 alloy, annealed and intermediate temper, for electrical purposes.
- • ASTM B801: Stranded AA-8000 aluminum conductors in concentric layers for subsequent insulation.
- • ANSI/NEMA WC 70 ICEA S-95-658: Unshielded power cables for 0.6, 2 kV or less, for electrical power transmission and distribution.
TTU Cables Copper Construction
TTU-type conductors (0.6, 2 kV) are stranded and constructed of soft-tempered copper. They are also insulated with a uniform layer of moisture- and heat-resistant polyethylene (PE) thermoplastic material, over which a protective polyvinyl chloride (PVC) cover is applied. They are always supplied in black and in various packaging options.
TTU Copper Cables Specifications
- TTU copper conductors (0.6 or 2 kV) manufactured by ELECTROCABLES C.A. comply with the following specifications and standards:
- ASTM B3: Annealed or soft copper wires.
- ASTM B8: Stranded copper conductors in concentric layers.
- ASTM B787: Stranded 19-strand copper conductors, unilay formation, for subsequent insulation.
- ANSI/NEMA WC 70 ICEA S-95-658: Power cables rated at 2 kV or less for electrical power distribution.
TTU Cables Aluminum/Copper Applications
TTU aluminum/copper conductors (0.6, 2 kV) are used for power and lighting circuits in industrial and commercial buildings. They are especially suitable for outdoor or direct-buried installations. This type of conductor can be used in dry and humid locations. Its maximum operating temperature is 75°C, and its operating voltage for all applications is 0.6 or 2 kV.
Specification
CABLES TTU Cobre 600V y 2000V
CABLES TTU Cu 2000V | ||||||||
Description | Copper Conductor Wires | Copper Conductor Diameter | Thickness of PVC insulation | External Cover Thickness | DC Electrical Resistance at 20°C | Total Diameter Approx. | Total Weight Approx. | Current capacity (*) |
No. | mm | mm | mm | ohm/km | mm | kg/km | A | |
TTU Cu 75°C 8 AWG (B) 2kV PE/PVC | 7 | 3,6 | 1,40 | 0,76 | 2,10 | 8,1 | 124 | 50 |
TTU Cu 75°C 6 AWG (B) 2kV PE/PVC | 7 | 4,5 | 1,40 | 0,76 | 1,32 | 9,1 | 177 | 65 |
TTU Cu 75°C 4 AWG (B) 2kV PE/PVC | 7 | 5,7 | 1,40 | 0,76 | 0,832 | 10,2 | 259 | 85 |
TTU Cu 75°C 2 AWG (B) 2kV PE/PVC | 7 | 7,2 | 1,40 | 0,76 | 0,523 | 11,7 | 385 | 115 |
TTU Cu 75°C 1/0 AWG (B) 2kV PE/PVC | 19 | 8,9 | 1,65 | 1,14 | 0,329 | 14,8 | 613 | 150 |
TTU Cu 75°C 2/0 AWG (B) 2kV PE/PVC | 19 | 10,0 | 1,65 | 1,14 | 0,261 | 15,8 | 751 | 175 |
TTU CU 75°C 3/0 AWG (B) 2KV PE/PVC | 19 | 11,3 | 1,65 | 1,14 | 0,207 | 17,0 | 924 | 200 |
TTU Cu 75°C 4/0 AWG (B) 2kV PE/PVC | 19 | 12,6 | 1,65 | 1,14 | 0,164 | 18,5 | 1141 | 230 |
TTU Cu75°C 250 kcmil(B) 2kV PE/PVC | 37 | 14,2 | 1,91 | 1,65 | 0,139 | 21,6 | 1399 | 255 |
TTU Cu75°C 300 kcmil(B) 2kV PE/PVC | 37 | 15,8 | 1,91 | 1,65 | 0,116 | 23,0 | 1648 | 285 |
TTU Cu75°C 350 kcmil(B) 2kV PE/PVC | 37 | 16,8 | 1,91 | 1,65 | 0,099 | 24,2 | 1895 | 310 |
TTU Cu75°C 400 kcmil(B) 2kV PE/PVC | 37 | 18,3 | 1,91 | 1,65 | 0,087 | 25,4 | 2142 | 335 |
TTU Cu75°C 500 kcmil(B) 2kV PE/PVC | 37 | 20,1 | 1,91 | 1,65 | 0,069 | 27,5 | 2631 | 380 |
CABLES TTU Aluminio 600V y 2000V
CABLES TTU Al 600V 2000V | |||||||||
Description | Voltage Level | Copper Conductor Wires | Copper Conductor Diameter | Thickness of PVC insulation | External Cover Thickness | DC Electrical Resistance at 20°C | Total Diameter Approx. | Total Weight Approx. | Current capacity (*) |
No. | mm | mm | mm | ohm/km | mm | kg/km | A | ||
TTU Al 75°C 6 AWG (B) 600V PE/PVC | 600V | 7 | 4,7 | 1,14 | 0,76 | 2,16 | 8,5 | 86 | 50 |
TTU Al 75°C 4 AWG (B) 600V PE/PVC | 600V | 7 | 5,9 | 1,14 | 0,76 | 1,36 | 9,7 | 117 | 65 |
TTU Al 75°C 2 AWG (B) 600V PE/PVC | 600V | 7 | 7,4 | 1,14 | 0,76 | 0,85 | 11,2 | 163 | 90 |
TTU Al 75°C 1/0 AWG (B) 600V PE/PVC | 600V | mín 18 | 9,4 | 1,40 | 1,14 | 0,54 | 14,5 | 266 | 120 |
TTU Al 75°C 2/0 AWG (B) 600V PE/PVC | 600V | mín 18 | 10,5 | 1,40 | 1,14 | 0,43 | 15,6 | 317 | 135 |
TTU Al 75°C 3/0 AWG (B) 600V PE/PVC | 600V | mín 18 | 11,8 | 1,40 | 1,14 | 0,34 | 16,9 | 378 | 155 |
TTU Al 75°C 4/0 AWG (B) 600V PE/PVC | 600V | mín 18 | 13,2 | 1,40 | 1,14 | 0,27 | 18,3 | 455 | 180 |
TTU Al 75°C 250 kcmil(B) 600V PE/PVC | 600V | mín 35 | 14,4 | 1,65 | 1,14 | 0,23 | 20,0 | 534 | 205 |
TTU Al 75°C 300 kcmil(B) 600V PE/PVC | 600V | mín 35 | 15,8 | 1,65 | 1,65 | 0,19 | 22,4 | 670 | 230 |
TTU Al 75°C 350 kcmil(B) 600V PE/PVC | 600V | mín 35 | 17,1 | 1,65 | 1,65 | 0,16 | 23,7 | 757 | 250 |
TTU Al 75°C 400 kcmil(B) 600V PE/PVC | 600V | mín 35 | 18,2 | 1,65 | 1,65 | 0,14 | 24,8 | 842 | 270 |
TTU Al 75°C 500 kcmil(B) 600V PE/PVC | 600V | mín 35 | 20,3 | 1,65 | 1,65 | 0,11 | 26,9 | 1011 | 310 |
TTU Al 75°C 6 AWG (B) 2kV PE/PVC | 2000V | 7 | 4,7 | 1,40 | 0,76 | 2,16 | 9,1 | 93 | 50 |
TTU Al 75°C 4 AWG (B) 2kV PE/PVC | 2000V | 7 | 5,9 | 1,40 | 0,76 | 1,36 | 10,2 | 125 | 65 |
TTU Al 75°C 2 AWG (B) 2kV PE/PVC | 2000V | 7 | 7,4 | 1,40 | 0,76 | 0,85 | 11,7 | 173 | 90 |
TTU Al 75°C 1/0 AWG (B) 2kV PE/PVC | 2000V | mín 18 | 9,4 | 1,65 | 1,14 | 0,54 | 15,0 | 278 | 120 |
TTU Al 75°C 2/0 AWG (B) 2kV PE/PVC | 2000V | mín 18 | 10,6 | 1,65 | 1,14 | 0,43 | 16,1 | 329 | 135 |
TTU Al 75°C 3/0 AWG (B) 2kV PE/PVC | 2000V | mín 18 | 11,8 | 1,65 | 1,14 | 0,34 | 17,4 | 392 | 155 |
TTU Al 75°C 4/0 AWG (B) 2kV PE/PVC | 2000V | mín 18 | 13,2 | 1,65 | 1,14 | 0,27 | 18,8 | 470 | 180 |
TTU Al 75°C 250 kcmil(B) 2kV PE/PVC | 2000V | mín 35 | 14,5 | 1,91 | 1,65 | 0,23 | 21,6 | 600 | 205 |
TTU Al 75°C 300 kcmil(B) 2kV PE/PVC | 2000V | mín 35 | 15,8 | 1,91 | 1,65 | 0,19 | 23,0 | 689 | 230 |
TTU Al 75°C 350 kcmil(B) 2kV PE/PVC | 2000V | mín 35 | 17,1 | 1,91 | 1,65 | 0,16 | 24,2 | 777 | 250 |
TTU Al 75°C 400 kcmil(B) 2kV PE/PVC | 2000V | mín 35 | 18,2 | 1,91 | 1,65 | 0,14 | 25,4 | 863 | 270 |
TTU Al 75°C 500 kcmil(B) 2kV PE/PVC | 2000V | mín 35 | 20,4 | 1,91 | 1,65 | 0,11 | 27,5 | 1034 | 310 |
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Our vision is to become an internationally renowned brand in the cable industry. Customer satisfaction, employee advancement, and corporate development are our service principles; high standards, globalization, and building an international brand are our business philosophy.
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Henan Huadong Cable Co., Ltd. was founded in 1999 and is a national high-tech enterprise integrating scientific research, industry, and trade. Huadong Cable is deeply involved in the construction of the Belt and Road Initiative and exports to over 130 countries worldwide, including Europe, South America, North America, the Middle East, Africa, Asia, and Oceania.
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Our main products include marine cables, power cables, aerial cables, flame-resistant cables, low-smoke halogen-free cables, rubber cables, high-temperature cables, instrument and control cables, solar cables, and other products.
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