FE T3 275 AK

Voltage protection level (Up) 1.5 kV
Acoustic fault signalling

Order no.: 305910

Technical Specifications FE T3 275 AK 
Nominal voltage UN230 V AC
Maximum operating voltage UC275 V AC
Nominal discharge current (8/20 μs) L-N / N-PE In2 kA / 2 kA
Test voltage L-N / N-PE / L-PE UOC4 kV / 4 kV / 4 kV
Voltage protection level Up< 1.5 kV 
Short-circuit current ratingISCCR1.5 kA
Maximum overcurrent protection B 16 A
TOV behavior L-N / L-PEUT335 V (5 s / withstand mode)
TOV behavior L-N / L-PEUT440 V (120 min / withstand mode)
TOV behavior N-PE / L-PEUT1200 V (200 ms / safe failure mode)
Response time L-N / N-PEtA25 ns / 100 ns
Fault indication with acoustic signalling
Degree of protection IP 20
Operating temperature -20 °C … +70 °C
Permissible relative humidity RH5% ... 95%
Mounting in installation box
According to standard EN 61643-11:2012 / IEC 61643-11:2011 / T3
Order number 305 910
Data sheet

Fuchsberg Electric GmbH

Am Fuchsberg 6

39112 Magdeburg

Phone+49 391 727699-0+49 391 727699-0

Fax+49 391 727699-29

Email