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DC Surge Protective Device
PV Surge Protective Device 40KA DC 1000V SPD suitable for the new energy wind power generation system,its working voltage covers 500V,800V and 1000V.It is installed in the main power system at DC circuit,to protect against the indirect lighting current,direct lighting current or other instantaneous over voltage.

The Zhechi Electric® DC Surge Protective Device from China mainly used light volt power distribution system of lightning surge protection or other transient overvoltage.Products built for high voltage dc power supply overheating over-current protection function, can provide grade C for photovoltaic (pv) power system transient protection.Products using 35 mm DIN rail installation, module can change independently, easy to install and maintain, with remote communication alarm interface (dry contact), surge protector to facilitate remote monitoring.

PV DC Surge Protective Device SPD Features:
a.Module design, convenient installation,with easy electric maintains operation.
b.Built-in over current and over heat, temperature control open circuit technology.
c.Adopt independent intelligence property right and high performance sensitivity resistance plates.
d.Small creepage current,fast response time, remnant low voltage.
e.With remote connection, can realize remote control.
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  • The Zhechi Electric® DC 1000v Surge Protective Device made in China is suitable for the new energy wind power generation system,its working voltage covers 500V,800V and 1000V.It is installed in the main power system at DC circuit,to protect against the indirect lighting current,direct lighting current or other instantaneous over voltage.

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  • China latest selling Zhechi Electric® PV System Spd is designed to limit transient overvoltages of atmospheric origin and divert current waves to earth, so as to limit the amplitude of this overvoltage to a value that is not hazardous for the electrical installation and electric switchgear and controlgear.

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Zhechi Electric is specialized in manufacturing DC Surge Protective Device and is one of the DC Surge Protective Device manufacturers and suppliers in China. Our company has always focused on R&D and innovation, and is committed to creating the most practical DC Surge Protective Device. If you are worried, we can also give away 2 years warranty service. In stock, come buy it.
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