FCISDND, 5092 81 2, 5092812, chống sét ổ cắm và đường tín hiệu ISDN, ổ cắm chống sét và điện thoại, Long Triết
Fine power protection, connectable
FineController for ISDN telephone systems and terminals
Type 3 combined surge protection to EN 61643-11designed for use in ISDN / DSS 1 telephone systems and terminals.
• Adapter
• Disconnection device and function display
• Child lock through increased finger contact protection
• Incl. 0.5 m connection cable RJ12
• Maximum continuous voltage, ISDN connection 6 V DC / 1.5 A (25 °C)
• Limit frequency: Type 300 kHz
Note: The technical data in the table below refer to the power supply.
| FCISDND | |||
| Article number | 5092 81 2 | ||
| Nominal voltage | Un | V | 230 |
| Max. continuous operating voltage | UC | V | 275 |
| SPD to EN 61643-11 | Type 3 | ||
| SPD to IEC 61643-11 | Class III | ||
| Lightning protection zone LPZ | 2→3 | ||
| Nominal discharge current (8/20) | In | kA | 3 |
| Protection level (L-N) | Up | kA | <1,2 |
| Protection level (N-PE) | Up | kA | <1,5 |
| Maximum back-up fuse | A | 16 | |
| Response time | tA | ns | <25 |




