Cable
Welding Cable
Welding cable is the electrical conductor for the welding current. It consists of a series of fine copper strands wrapped inside a non-conductive, durable jacket (typically some type of synthetic or natural rubber of various colors).
- SIZE: 25MM/35MM/50MM/70MM/95MM/ 120MM
- COLOR: BLACK/ORANGE
| Specification | 25mm | 35mm | 50mm | 70mm | 95mm | 120mm | ||
|---|---|---|---|---|---|---|---|---|
| 1. Construction | ||||||||
| (1) Markings | Kuwes No.0250 Welding Cable 25mm (35/50/70/95/120mm) Made In Taiwan www.kuwescable.com.tw | |||||||
| (2) Overall Diameter | 10.5mm | 12.0mm | 13.7mm | 16.0mm | 18.0mm | 20.0mm | ||
| (3) Thickness Of Sheath | Material | Nature Rubber (NR) | Nature Rubber (NR) | Nature Rubber (NR) | Nature Rubber (NR) | Nature Rubber (NR) | Nature Rubber (NR) | |
| Average | Min. 2.88mm | Min. 3.15mm | Min. 3.42mm | Min. 3.96mm | Min. 4.41mm | Min. 4.77mm | ||
| Min. At Any Point | Min. 2.53mm | Min. 2.80mm | Min. 3.02mm | Min. 3.52mm | Min. 3.92mm | Min. 4.24mm | ||
| (4) Thickness Of Separator | Mylar Tape 0.025mm | Mylar Tape 0.025mm | Mylar Tape 0.025mm | Mylar Tape 0.025mm | Mylar Tape 0.025mm | Mylar Tape 0.025mm | ||
| (5) Construction Of Annealed Copper Wire | 390/0.18mm Pure Copper | 553/0.18mm Pure Copper | 791/0.18mm Pure Copper | 1106/0.18mm Pure Copper | 1501/0.18mm Pure Copper | 1887/0.18mm Pure Copper | ||
| 2. Electrical Properties (At 20°C) | ||||||||
| (1) Voltage Test | Ac 1kv/1 Min. | Ac 1kv/1 Min. | Ac 1kv/1 Min. | Ac 1kv/1 Min. | Ac 1kv/1 Min. | Ac 1kv/1 Min. | ||
| (2) Conductor Resistance | Max. 1.878 Ohm/km | Max. 1.324 Ohm/km | Max. 0.926 Ohm/km | Max. 0.662 Ohm/km | Max. 0.488 Ohm/km | Max. 0.388 Ohm/km | ||
| 3. Physical Properties | ||||||||
| (1) Tensile Strength Min. 0.8 Kg/mm² | 0.85 | 0.85 | 0.85 | 0.85 | 0.85 | 0.85 | ||
| (2) Elongation Min. 250% | 320 | 320 | 320 | 320 | 320 | 320 | ||
| (3) Air Oven | Condition | At 90°C x 96 hrs | At 90°C x 96 hrs | At 90°C x 96 hrs | At 90°C x 96 hrs | At 90°C x 96 hrs | At 90°C x 96 hrs | |
| Tensile Strength Min. 50% Unaged | 88.7 | 85.1 | 84.9 | 85.6 | 86.0 | 86.0 | ||
| Elongation Min. 50% Unaged | 56.3 | 58.2 | 54.7 | 60.1 | 58.7 | 60.0 | ||
| 4. Safety Current | ||||||||
| Safety Current | Load Continue | 55 A | 80 A | 95 A | 120 A | 150 A | 170 A | |
| Load 50% | 80 A | 100 A | 135 A | 175 A | 220 A | 250 A | ||
| 5. Max. Temperature | – 30°C ~ 60°C | – 30°C ~ 60°C | – 30°C ~ 60°C | – 30°C ~ 60°C | – 30°C ~ 60°C | – 30°C ~ 60°C | ||