Fuchsberg Electric: FE T1+T2 260 TT 25 FM

3+1 Configuration

Total discharge current (I_total) 100 kA
free of leakage current
Voltage protection level (U_p) < 1.5 kV
with remote indication contact

Order no. 504721

SpecificationsDownloads

Technical Specifications		FE T1+T2 260 TT 25 FM
Nominal voltage	U_N	230 V AC / 400 V AC
Maximum operating voltage L-N / N-PE	U_C	260 V AC / 255 V AC
Nominal load current (V-type through wiring)	I_L	125 A
Lightning impulse current (10/350 μs) L-N / N-PE	I_imp	25 kA / 100 kA
Total discharge current (10/350 μs)	I_total	100 kA
Nominal discharge current (8/20 μs) L-N / N-PE	I_n	30 kA / 100 kA
Maximum discharge current (8/20 μs) L-N / N-PE	I_max	60 kA / 100 kA
Voltage protection level	U_p	< 1.5 kV
Follow current extinguishing capability N-PE	I_fi	100 A
Short-circuit current rating	I_SCCR	50 kA
Maximum overcurrent protection / with V-type through wiring		250 A gG / 125 A gG
TOV behavior L-N	U_T	335 V (5 s / withstand mode)
TOV behavior L-N	U_T	440 V (120 min / withstand mode)
TOV behavior N-PE	U_T	1200 V (200 ms / withstand mode)
Response time	t_A	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		504 721

FE T1+T2 260 TT 25 FM - 504721