Overview
3ctest CDN 418TH8 unshielded symmetric coupling/decoupling network is designed to test high speed communication line for damped oscillatory wave test. It is designed to tes ISDN, 10/100/1,000MBit/s Ethernet. There is no need to extra protect AE because of high decoupling capacity to make sure test repeatability. Max. residual voltage on AE port is only 90V when the surge voltage is 2kV. It fully meets the requirements of IEC/EN 61000 -4- 18. Stable decoupling capacity and transmission rate, easy to use and compact size.
| Technical Parameters | |
| Model | CDN 418TH8 |
| Standard | IEC / EN 61000 -4 -18 |
| Coupling waveform | Damped oscillatory wave |
| Pulse voltage | 4 kV |
| Coupling mode | 4-pair unshielded symmetric |
| Coupling device | SCD 90 ( 90V gas discharge tube) |
| Communication frequency | 10MHz, 100MHz, 1000MHz, 10MB, 100MB, 1000MB |
| Communication connector | RJ 45 female connector |
| Pin assignment | Pair 1: pins 1 / 2 |
| Pair 2: pins 3 / 4 | |
| Pair 3: pins 5 / 6 | |
| Pair 4: pins 7 / 8 | |
| Data rate | Up to 1, 000 MBit /s |
| Working voltage | Max. 90V DC |
| Working current | Up to 1A |
| Decoupling inductance | 20 mH |
| Residual voltage | 90 V |
| General Data | |
| Weight | 2.8 kg |
| Dimension | L×W×H 250 × 200 × 133 cm |
| Enclosure | Aluminum |
| Temperature | 5°C - 40°C (operation condition) |
| Humidity | 20% - 80% (operation condition) |
| Package | carton |
