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Surge arrester
SPUM PV 500/2
(cu TVA) Add to cart Product is not available in stoc. Contact us! Warranty: 24 months Producator: HAKEL - TRADE s.r.o.
SPUM PV is intended to protect against lightning and switching overvoltages in positive and negative photovoltaic system busbars.
Type SPUM PV 500/2 |
|||
Max. continuous operating voltage DC |
UC |
500 |
V |
Max. discharge current (8/20) |
Imax |
40 |
kA |
Nominal impuls discharge current (8/20) |
In |
20 |
kA |
Article number |
24190 |
SPUM PV is surge arrester type 2 according to EN 61643-11. Complete device consists of a base part and pluggable modules. These arresters are recommended for use in the Lightning Protection Zones Concept at the boundaries of LPZ 1-2 (according to IEC 1312-1 and EN 62305 ) for equipotential bonding of positive and negative busbars of photovoltaic systems and elimination of transient overvoltage that originate during atmospheric discharges or switching processes. Failure indication of these disconnectors is partly visual (discoloration of the signal field) and partly remote monitoring by potential free switching contacts (only SPUM PV* DS type).
Details could be found in the Producer`s catalogue.