- MOQ 1 Piece(s)
- Brand NameFATECH
- StructurePluggable
- ColorGray or Red
- Trademark:FATECH, OEM is welcome
- Protection Mode:L-N, N-PE
- FunctionSurge Protection for PV System in DC Side
- InstallationDIN Rail
We are offering 3 phase - surge protective device for protection of ac power line, din rail mount replaceable surge modules with 3 mov+1 gdt module, imax 40ka, are suitable for lightning and surge protection in ac 5060hz, 220380v sub-distribution board. features of 3 phase protective devicefv20c3+npe: there is a thermal cutoff member inside the 3 phase surge arrester, when the device is over-current or over-voltage and the puncture is nonseviceable, the thermal cutoff member will automatically separate from the surge protective device from the electrical network, and the indication window will turn red from green. application of 3 phase protective device fv20c3+npe: ac power line of building, house, bank, telecome tower and so on. certificate of the 3 phase fv20c3+npe: ce-lvd model no. fv20c3+npe-275s fv20c3+npe-320s fv20c3+npe-385s fv20c3+npe-440s max. Continuous operating voltage uc v 275 320 385 440 requirement class to din en 61643-1:2005 class c class c class c class c rated voltage un v 220380 220380 220380 220380 nominal discharge current (820î¼s) in ka 20 20 20 20 max. Discharge current (820î¼s) imax ka 40 40 40 40 voltage protection level (at in) l-n up kv â�¤1.2 â�¤1.5 â�¤1.8 â�¤2.0 voltage protection level (at in) n-pe up kv â�¤1.5 â�¤1.5 â�¤1.5 â�¤1.5 response time ta ns.