Industry Approvals：
Material: Copper conductor
Type: Solid or stranded
Surface Treatment: Tinned or bare copper
Gauge: 32-16 AWG (supports diverse current requirements)
Insulation
Material: Halogen-Free Cross-Linked Polyethylene (XL-PE)
Halogen-free: Low smoke and toxic-free emission during combustion, meeting environmental and safety regulations.
XL-PE: Superior heat resistance, aging resistance, and mechanical strength compared to standard PE.
Design: Uniform insulation thickness
Ensures easy stripping and cutting, improving installation efficiency.
Flame Retardancy
Passes UL VW-1 vertical flame test and FT1 horizontal flame test. Self-extinguishing properties minimize fire propagation risks.
Additional Features
Flexibility: Stranded conductor design enhances bendability for complex routing.
Oil/Chemical Resistance: Suitable for harsh industrial environments.
H07S-K Heavy-Duty Power Cable – Wire Gauge Reference Table
| Size (AWG) | Conductor Construction (No./mm) | Conductor Dia. (mm) | Insulation Thickness (mm) | O.D. (mm) | Max. Conductor Resistance (Ω/km, 20°C) | Dielectric Strength (Vac, 1min) |
| 16 | 26/0.25 (Stranded) | 1.45 ±0.02 | 0.8 ±0.1 | 3.2 ±0.2 | ≤13.2 | 2000 |
| 18 | 41/0.18 (Stranded) | 1.15 ±0.02 | 0.7 ±0.1 | 2.8 ±0.2 | ≤21.0 | 2000 |
| 20 | 26/0.16 (Stranded) | 0.90 ±0.02 | 0.6 ±0.1 | 2.3 ±0.2 | ≤33.0 | 1500 |
| 22 | 17/0.16 (Stranded) | 0.70 ±0.02 | 0.5 ±0.1 | 1.9 ±0.2 | ≤53.4 | 1500 |
| 24 | 11/0.16 (Stranded) | 0.55 ±0.02 | 0.5 ±0.1 | 1.6 ±0.2 | ≤85.0 | 1500 |
| 26 | 7/0.16 (Stranded) | 0.45 ±0.02 | 0.4 ±0.1 | 1.3 ±0.1 | ≤134 | 1000 |
| 28 | 7/0.12 (Stranded) | 0.35 ±0.02 | 0.4 ±0.1 | 1.2 ±0.1 | ≤213 | 1000 |
| 30 | 7/0.10 (Stranded) | 0.30 ±0.02 | 0.3 ±0.1 | 1.0 ±0.1 | ≤342 | 1000 |
| 32 | 7/0.08 (Stranded) | 0.25 ±0.02 | 0.3 ±0.1 | 0.9 ±0.1 | ≤538 | 1000 |
