DC Surge Arrester, Brand Name : FATECH

We are offering dc surge suppressor fv20c2-500pv is for photovoltaic (pv) solar panel system protection 500vdc, imax 40ka, 2 poles.
features of photovoltaic dc surge suppressor fv20c2-500pv:
there is a thermal cutoff member inside the photovoltaic dc surge suppressors, when the protector is over-current or over-voltage and the puncture is nonseviceable, the thermal cutoff member will automatically separate from the photovoltaic dc surge protector from the electrical network, and the indication window will turn red from green.
application of dc surge suppressor fv20c2-500pv:
solar panel, photovoltaic (pv) system.
certificate of the dc surge suppressor:
ce-lvd
model no.: fv20c2-500pv
max. Continuous dc voltage[(l+l-)-> pe] [l+-> l-] uc pv v 500
requirement class to din en 61643-1: 2005 class c
nominal discharge current(820ã��ã�â¼ s) in ka 20
max. Discharge current (820ã��ã�â¼ s) imax ka 40
voltage protection level (at in) [(l+l-)-> pe] [l+-> l-] up kv ã�â¢ã¯â¿â½ã�⤠1.8
response time ta ns
operation temperature range -40 ~ +85 degree
degree of protection ip20
remote control contacts without.