Note
2011
2012
A maximum backup fuse (with branch line wiring) of F=250 A gG can be used for systems with a prospective short-circuit current of between 3 kA to 50 kA.
Nominal voltage UN
554/960 V AC (TN)
690 V AC (IT)
Maximum continuous operating voltage UC
Protective conductor current IPE
Standby power consumption PC
Nominal discharge current In (8/20) µs
Maximum discharge current Imax (8/20) µs
Distance between live and grounded parts
Short-circuit current rating ISCCR
Voltage protection level Up
Surge protection fault message
TOV behavior at UT
1005 V AC (5 s / withstand mode)
1056 V AC (120 min / safe failure mode)
Nominal discharge current In (L-N)
Nominal frequency f<sub>N</sub>
Flammability rating according to UL 94
Mode of protection
L-N
L-PE (IT)
L-PEN (TN-C)
Nominal voltage U<sub>N</sub>
554/960 V AC (TN)
690 V AC (IT)
Maximum continuous operating voltage U<sub>C</sub>
Protective conductor current I<sub>PE</sub>
Standby power consumption P<sub>C</sub>
Nominal discharge current I<sub>n</sub> (8/20) µs
Maximum discharge current I<sub>max</sub> (8/20) µs
Short-circuit current rating I<sub>SCCR</sub>
Voltage protection level U<sub>p</sub>
TOV behavior at U<sub>T</sub>
1005 V AC (5 s / withstand mode)
1056 V AC (120 min / safe failure mode)
Response time t<sub>A</sub>
Max. backup fuse with branch wiring