Voltage protection level (Up) 1.5 kV
Acoustic fault signalling
Order no.: 305910
Technical Specifications | FE T3 275 AK | |
Nominal voltage | UN | 230 V AC |
Maximum operating voltage | UC | 275 V AC |
Nominal discharge current (8/20 μs) L-N / N-PE | In | 2 kA / 2 kA |
Test voltage L-N / N-PE / L-PE | UOC | 4 kV / 4 kV / 4 kV |
Voltage protection level | Up | < 1.5 kV |
Short-circuit current rating | ISCCR | 1.5 kA |
Maximum overcurrent protection | B 16 A | |
TOV behavior L-N / L-PE | UT | 335 V (5 s / withstand mode) |
TOV behavior L-N / L-PE | UT | 440 V (120 min / withstand mode) |
TOV behavior N-PE / L-PE | UT | 1200 V (200 ms / safe failure mode) |
Response time L-N / N-PE | tA | 25 ns / 100 ns |
Fault indication | with acoustic signalling | |
Degree of protection | IP 20 | |
Operating temperature | -20 °C … +70 °C | |
Permissible relative humidity | RH | 5% ... 95% |
Mounting in | installation box | |
According to standard | EN 61643-11:2012 / IEC 61643-11:2011 / T3 | |
Order number | 305 910 |
Fuchsberg Electric GmbH
Am Fuchsberg 6
39112 Magdeburg
Phone+49 391 727699-0+49 391 727699-0
Fax+49 391 727699-29