Specification of YL2-C50-12.5M 2P Surge Arrester:
Nominal operating voltage:230/400V (50/60Hz)
Lightning impulse current (10/350μs):12.5kA
Nominal discharge current (8/20μs):20kA
Maximum discharge current (8/20μs):50kA
Voltage protection level:≤2.2kV
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YL2-C50-12.5M 2P |
| SPD classification according to EN61643-11 | Type 1+Type 2 |
| SPD classification according to IEC61643-11 | ClassI+ Class ⅡI |
| Nominal operating voltage Un | 230/400V(50/60Hz) |
| Max. continuous operating a.c Uc | 320V(50/60Hz) |
| Temporary overvoltage TOV | 385V/5s-withstand |
| Lightning impulse current(10/350μs) limp | 12.5kA |
| Nominal discharge current (8/20μs) In | 20kA |
| Maximum discharge current (8/20μs) Imax | 50kA |
| Voltage protection leve Up | ≤1.5kV |
| Short circuit current rating a.c. Isccr | 25kArms |
| Max. backup fuse | 160A gG |
| Response time tA | ≤25ns |
| Operating temperature range Tu | -40℃-80℃ |
| Cross-section area (Min.) | 4mm² |
| Cross-section area(Max.) | 35mm² |
| For mounting on | 35mm Din rail |
| Enclosure material | Thermoplastic UL94-V0 |
| Degree of protection | IP20 |
