Zhengzhou Yifang Cable Co., Ltd
Zhengzhou Yifang Cable Co., Ltd Over 10 years International trade experience, Professional R& D department Strict quality control system.
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Application
These cables are used for flexible use with free movement without tensile stress or forced movements in dry, moist and wet rooms.
This applies especially to such areas as tool making and machine industries as well as electronic, computer, measurement and control sectors.
Global data
Brand YIFANG
Type designation DYJAV
Standard DIN VDE 0812,0814 IEC 60502 or equivalent
Design features
Conductor Circular stranded Tinned copper, class 2
according to DIN VDE 0881
Insulation PE
Core Identity Black and Red; Black Green
Drain Wire Stranded copper tinned wire
Overall Screen Aluminium Foil Wrapping
Outer sheath Black PVC
Marking 2018 YIFANG DATA AND COMPUTER CABLE 2X2X1 MMSQ
Electrical parameters
| AC test voltage | 2 kV |
| Breaking down voltage | 8kV |
| Operating Peak Voltage | ≥230V |
| Mutual capacitance at 800Hz | ≤60nF/km |
| Inductance approx. | ≥0.66mH/km |
| Insulation resistance | ≥5GΩ x km |
| Coupling resistance | ≥250Ω/km |
| Cross talk attenuation | ≤ 1MHz Min.50dB |
Thermal parameters
Temperature Range: 0 °C to +70°C
Characters
The twisted-pair lay-up prevents electrical unbalances within the cable and this thus effectively suppresses cross-talking effects.
Specification
| Item | Description | Unit | Data |
| 1 | Number of cores and size | 2x2x1 | |
| 2 | Conductor Construction | ||
| Cross sectional area | mm² | 1.0 | |
| Min. Diameter of Stranding Wire | mm | 0.42 | |
| Conductor Resistance (loop) at 20 ℃ | Ω/km | 39.2 | |
| 3 | Insulation | ||
| Nominal thickness | mm | 0.7 | |
| 4 | Drain wire | 0.5 | |
| Cross-section | mm² | 0.5 | |
| Stranding Wire No. And Diameter | No./mm | 7x0.92 | |
| 5 | Overall Screen | ||
| Thickness of Aluminium Foil Wrapping | mm | 2x0.08 | |
| 6 | Outer sheath | ||
| Nominal thickness | mm | 1.4 | |
| 7 | Complete cable | ||
| Overall diameter (approx.) | mm | 14.1 | |
| Weight per km (approx.) | kg | 178 | |
| Minimum Bending Radius | - | 12D |
Referenced drawing: