The DNTJR(X) Flexible Copper Stranded Wire series is a versatile and reliable solution for flexible electrical connections. Made from high-purity T2 copper (copper content > 99.95%), it is ideal for electrical installations, switchgear, electric furnaces, and battery connections.
These wires are manufactured according to the GB/T12970.2-2009 national standard, ensuring superior quality and performance in demanding applications. The product is available in bare copper and tin-plated options and meets a wide range of customer requirements with customizable specifications.
Product Model | Nominal Cross-Sectional Area (mm²) | Wire Structure | Outer Diameter (mm) | DC Resistance at 20°C (Ω/km) | Weight (kg/km) |
DNTJR(X)1-1.6 | 1.6 | 32/0.25 | 1.63 | 11.5 | 14.7 |
DNTJR(X)1-2 | 2 | 40/0.25 | 1.82 | 9.24 | 18.3 |
DNTJR(X)1-4 | 4 | 7×7/0.32 | 2.88 | 4.64 | 37.1 |
DNTJR(X)1-10 | 10 | 7×7/0.51 | 4.59 | 1.83 | 94.3 |
DNTJR(X)1-25 | 25 | 19×7/0.49 | 7.35 | 0.376 | 239 |
DNTJR(X)1-50 | 50 | 19×7/0.68 | 10.2 | 0.382 | 459 |
DNTJR(X)1-120 | 120 | 27×12/0.68 | 17.39 | 0.157 | 1119 |
DNTJR(X)1-400 | 400 | 37×19/0.85 | 29.75 | 0.0462 | 3795 |
Note: Custom specifications are available upon request.
1. High Flexibility
The twisted structure ensures excellent flexibility, making it suitable for installations requiring frequent bending or movement.
2. Superior Conductivity
T2 copper delivers outstanding electrical performance, minimizing energy loss.
3. Corrosion Resistance
Tin-plated options provide enhanced resistance to oxidation and harsh environments, extending wire lifespan.
4. Wide Applicability
Can be used in a variety of applications, including grounding, power distribution, and high-current systems.
5. Customizable Design
Cross-sectional area, surface treatment