SOLAR   PV  DC SPD 3P  400V 600V 800V 100V 1100V 1200V 1500V 20-40KA  T2   surge protective devices (spd) HS2D-50 PV series of DC Surge Protective Device (SPD) for use in Photovoltaic applications. surge protective devices provide protection from lightning current and overvoltage surges in system from 500Vdc to 1500Vdc. Providing power with photovoltaic solar panels is tremendously interesting in the context of renewable energy sources, as regards economical photovoltaic systems connected to the public electricity network. Because of their exposition, frequently in isolated sites and of the extended surface of photovoltaic systems (PV), lightning strikes are a major components in the risk to be assumed, both for the direct effect of lightning on the structures, and of the surge overvoltages on the installation. Cells are generally associated with inverters. we has developed a specifc Din Rail product to protect DC side of cells and inverters against surge in power plant or residential application. With the MOV (Metal Oxside Varistor), the overvoltage will be limited at the value of the voltage protection level of the HS2D-50-DC-PV DC surge protector. Our surge protector, as recommended in standards and guides, insure all protections (between + and-, + and Ground, - and Ground). On each surge arrester, as option, an available auxiliary contact will inform the end life status to ensure a maximum effciency.

Technical /Model	HS2D-50
Maximum continuous voltage (UC)	500/600 / 900 / 1000 / 1200 / 1500Vdc
SPD to EN61643-11	Type 1+2/Class I+Ⅱ
Nominal discharge current (8/20μs) (In)	30kA
Maximum discharge current (8/20μs) (Imax)	50kA
Voltage protection level (Up)	≤ 2.5 / 3.0 / 3.2 / 3.6 / 4.5kV
Response time (tA)	< 25ns
Thermal Protection	YES
Operating State/Fault Indication	Green (good) / Red (replace)
Degree of protection	IP 20
Insulating material/fireproof grade	PA66,UL94 V-0
Protective Elements	High Energy MOV
Temperature range	PA66,UL94 V-0
Insulating material/fireproof grade	-40ºC~+80ºC
Altitude	4000m
Conductor Cross Section (max)	35mm2 (Solid) / 25mm2 (Flexible)
Remote Contacts (RC)	Optional
Format	Pluggable
Internal configuration	(Y) or (U)
For mounting on	DIN rail 35mm
Place of installation	Indoor installation