ขาย SUNTREE อุปกรณ์ ป้องกันฟ้าผ่า ไฟกระชาก DC Surge Protection 500VDC 2P / 1000VDC 2P ราคาที่ดีที่สุด

รุ่นSUP2H-PV/2P-DC500Vรุ่นSUP2H1-PV/2P-DC1000V 1.SUP2-PV Series SPD Protect DC Surge Protector Solar, protect against lightning surge voltage in solar system (photovoltaic power supply system). 2.These units must be installed in parallel on the DC networks to be protected and provide common and different modes protection. Its installed location are recommended at both ends of the DC power supply line (soalr panel side and inverter/converter side), ely if the line routing is external and long. 3.High energy MOVs equipped with specificthermal disconnectors and related failure indicators. SPD is used to protect all kinds of electrical equipment in the power system from lightning over-voltage, operation over-voltage, power frequency transient over-voltage impact damage to an electrical appliance The electrical circuit or communication lines because of outside interference peak current or voltage suddenly, the surge protector can in a very short time conducting shunt, so as to avoid damage to other equipment surge in the loop Installed front of inverter input and back of inverter output Installed in Parallel the spd is installed in the electric circuit with parallel, the first to play a protective role, the response time in the 25 to 50 nanosecond Advantage First factory produce 1500V SPD, approved TUV certificate at EN50539-11 standard. Every pole achieve 1500V, 1200V, 1000V, 500V. PPT material cover. Anti flame. Use Longke chip from Taiwan. Material Zinc oxide. With specific thermal disconnects and failure indicator(visual indicator/ optional): green-good, red-replace Remote control: with signal contact Plug-in module Life: 50 times