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| Order number | ||
|---|---|---|
| Location | ||
| Connection (input - output) | ||
| Nominal voltage | Un | |
| Maximum operating voltage (AC/DC) | Uc | |
| Nominal load current | IL | |
| C2 Nominal discharge current (8/20μs) per core | In | |
| C2 Nominal discharge current (8/20μs) cores-PE | Itotal | |
| C2 Voltage protection level mode core-core at ln | Up | |
| C2 Voltage protection level mode core-PE at ln | Up | |
| C3 Voltage protection level mode core-core at 1kV/μs | Up | |
| C3 Voltage protection level mode core-PE at 1kV/μs | Up | |
| Response time core-core/core-PE | ta | |
| Serial resistance per core | R | |
| Threshold frequency core-core | f | |
| Cross-section of connected conductors (solid) (min - max) | ||
| Cross-section of connected conductors (stranded) (min - max) | ||
| Degree of protection | ||
| Range of operating temperatures (min - max) | ||
| Mounting | ||
| According to standard | ||
| ETIM Class | ||
| Weight | ||
KM-DM-006/1-RB
Two-stage surge current arrester for RS485 signal lines
Coarse and fine surge protection for 2 core signalling networks.
Install close to equipment for protection of communication interfaces.
- Screwless terminals
- Coupling impedance (resistance)
- Use on systems up to 24 volts
Coarse and fine surge protection in differential mode (core – core) and common mode (core – PE).
EN 61643-11 (surge protection devices).