Wholesale 127/220kv High Voltage Underwater Power Marine Cable 800mm 1600mm Price
With reliable high-quality process, superior reputation and excellent customer assistance, the series of items produced by our company are exported to a lot of countries and regions for Wholesale 127/220kv High Voltage Underwater Power Marine Cable 800mm 1600mm Price, Good quality and competitive prices make our products enjoy a high reputation all over the word.
With reliable high-quality process, superior reputation and excellent customer assistance, the series of items produced by our company are exported to a lot of countries and regions for China 3 Core High Voltage Cable and XLPE High Voltage Cable, They’re durable modeling and promoting effectively all over the world. Under no circumstances disappearing major functions in a quick time, it’s a must in your case of excellent good quality. Guided by the principle of “Prudence, Efficiency, Union and Innovation. the company make a terrific efforts to expand its international trade, raise its company profit and raise its export scale. We’re confident that we’re about to possess a vibrant prospect and to be distributed all over the world within the years to come.
With reliable high-quality process, superior reputation and excellent customer assistance, the series of items produced by our company are exported to a lot of countries and regions for Wholesale 127/220kv High Voltage Underwater Power Marine Cable 800mm 1600mm Price, Good quality and competitive prices make our products enjoy a high reputation all over the word.
Wholesale China 3 Core High Voltage Cable and XLPE High Voltage Cable, They’re durable modeling and promoting effectively all over the world. Under no circumstances disappearing major functions in a quick time, it’s a must in your case of excellent good quality. Guided by the principle of “Prudence, Efficiency, Union and Innovation. the company make a terrific efforts to expand its international trade, raise its company profit and raise its export scale. We’re confident that we’re about to possess a vibrant prospect and to be distributed all over the world within the years to come.
| Degree of acidity of gases: | IEC 60754-1/2 |
| Halogen acid gas: | IEC 60754-1/2 |
| Smoke Emission: | IEC 61034-1/2 |
| Flame retardant: | IEC 60332-1-2 |
| UV resistance: | UL 1581 |
| Fire retardant: | IEC 60332-3-22 |
| Resistance of the conductor@20°C: | ≤145 Ω/km |
| Insulation resistance: | ≥5000 MΩ/km |
| Transfer impedance: | ＜100 mΩ/m @10 MHz |
| Average characteristic impedance@100 MHz: | 100 ± 5 Ω |
| Delay skew (4~100 MHz): | ≤45 ns/100m |
| Velocity factor: | 67% |
| Conductor resistance unbalance within pair: | ≤2.0% |
| Conductor resistance unbalance between pair: | ≤4.0% |
| capacitance unbalance to earth at 800 Hz or 1000 Hz: | ≤160 pF/100m |
| Mutual capacitance: | ≤56 nF/km |
| Frequency (MHz): | 1 | 4 | 10 | 16 | 20 | 31.25 | 62.5 | 100 | 200 | 250 |
| Attenuation dB/100m (Max.) | - | 3.8 | 5.9 | 7.5 | 8.4 | 10.5 | 15 | 19.1 | 27.6 | 31.1 |
| NEXT dB (Min.) | 74.3 | 65.3 | 59.3 | 56.2 | 54.8 | 51.9 | 47.4 | 44.3 | 39.8 | 38.3 |
| PS-NEXT (Min.) | 72.3 | 63.3 | 57.3 | 54.2 | 52.8 | 49.9 | 45.4 | 42.3 | 37.8 | 36.3 |
| ELFEXT dB (Min.) | 67.8 | 55.8 | 47.8 | 43.7 | 41.8 | 37.9 | 31.9 | 27.8 | 21.8 | 19.8 |
| Return Loss dB (Min.) | 20 | 23 | 25 | 25 | 25 | 23.6 | 21.5 | 20.1 | 18 | 17.3 |
| PSELFEXT dB (Min.) | 64.8 | 52.8 | 44.8 | 40.7 | 38.8 | 34.9 | 28.9 | 24.8 | 18.8 | 16.8 |
