SJB Lightning current arresters

Parameters
Accessories
Certification marks
Rated voltage | AC 230/400 V |
Maximum constant operating voltage AC | AC 350, 264 V |
Impulse current (10/350) - peak value | 25 kA / pól, 50 kA / pól |
Rated discharge current (8/20) | 25 kA / pól, 50 kA / pól |
Rated frequency | 50/60 Hz |
Voltage protection level | <1,5 kV, <2,5 kV |
Maximum backup fuse | 315, 500 A |
Arrester classification according to EN 61643-11 | T1 |
Degree of protection | IP20 |
Conductor rigid max. | 35 mm2 |
Conductor flexible max. | 25 mm2 |
Ambient temperature min. | -40 °C |
Ambient temperature max. | 80 °C |
EN 61643-11 | |
IEC 61643-1 |
Spare parts | SJB-25E-1-M, SJB-100E-N-M, SJB-50E-1-M |
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