Voltage protection level Up < 1.5 kV
Fault signalling by supply interruption
FE T3 275 AK - 305910
Voltage protection level (Up) 1.5 kV
Acoustic fault signalling
Order no.: 305910
FE T2+T3 320 LED - 306930
| Technical Specifications | FE T2+T3 320 LED | |
| Nominal voltage | UN | 230 V AC |
| Maximum operating voltage | UC | 320 V AC |
| Nominal load current | IL | 10 A |
| Nominal discharge current (8/20 μs) L-N / N-PE | In | 5 kA / 5 kA |
| Maximum discharge current (8/20 μs) L-N / N-PE | Imax | 10 kA / 10 kA |
| Test voltage L-N / N-PE / L-PE | UOC | 10 kV / 10 kV / 10 kV |
| Voltage protection level L-N / N-PE / L-PE | Up | < 1.3 kV / < 1.5 kV / < 1.5 kV |
| Short-circuit current rating | ISCCR | 3 kA |
| Maximum overcurrent protection | 32 A gG or C 32 A | |
| TOV behavior L-N | UT | 335 V (5 s / withstand mode) |
| TOV behavior L-N | UT | 440 V (120 min / withstand mode) |
| TOV behavior N-PE | UT | 1200 V (200 ms / safe failure mode) |
| Response time L-N / N-PE | tA | 25 ns / 100 ns |
| Cross-section of connected conductors rigid (max.) | 2.5 mm² | |
| Cross-section of connected conductors flexible (max.) | 1.5 mm² | |
| Fault indication | yes | |
| Interruption of power supply | yes | |
| Degree of protection | IP 20 | |
| Operating temperature | -40 °C … +80 °C | |
| Permissible relative humidity | RH | 5% ... 95% |
| Mounting in | installation box | |
| According to standard | EN 61643-11:2012 / IEC 61643-11:2011 / T2, T3 | |
| Order number | 306 930 |
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