1+1 Configuration
Total discharge current (Itotal) 50 kA
free of leakage current
Voltage protection level (Up) < 1.5 kV
with remote indication contact
Order no.: 504221
Technical Specifications | FE T1+T2 260 TT 2P 25 FM | |
Nominal voltage | UN | 230 V AC / 400 V AC |
Maximum operating voltage L-N / N-PE | UC | 260 V AC / 255 V AC |
Nominal load current (V-type through wiring) | IL | 125 A |
Lightning impulse current (10/350 μs) L-N / N-PE | Iimp | 25 kA / 50 kA |
Total discharge current (10/350 μs) | Itotal | 50 kA |
Nominal discharge current (8/20 μs) L-N / N-PE | In | 30 kA / 50 kA |
Maximum discharge current (8/20 μs) L-N / N-PE | Imax | 60 kA / 100 kA |
Voltage protection level | Up | < 1.5 kV |
Follow current extinguishing capability N-PE | Ifi | 100 A |
Short-circuit current rating | ISCCR | 50 kA |
Maximum overcurrent protection / with V-type through wiring | 250 A gG / 125 A gG | |
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 / withstand mode) |
Response time | tA | 100 ns |
Cross-section of connected conductors rigid | 2.5 mm2 ... 50 mm2 | |
Cross-section of connected conductors flexible | 2.5 mm2 ... 35 mm2 | |
Fault indication L-N | yes | |
Remote signalling contact | potential free changeover contact | |
Remote contacts ratings | 250 V/0.5 A AC; 250 V/0.1 A DC | |
Remote contacts cross-section | 1.5 mm2 | |
Degree of protection | IP 20 | |
Operating temperature | -40 °C … +80 °C | |
Permissible relative humidity | RH | 5% ... 95% |
Mounting on | 35 mm DIN rail | |
According to standard | EN 61643-11:2012 / IEC 61643-11:2011 / T1, T2 | |
Order number | 504 221 |
Fuchsberg Electric GmbH
Am Fuchsberg 6
39112 Magdeburg
Phone+49 391 727699-0+49 391 727699-0
Fax+49 391 727699-29