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SPD
Categories: Surge Protector
Exhibitor Information
SHANGHAI NENGMAN ELECTRICAL CO.，LTD
The LMRD-PV series surge protector is mainly used for lightning protection in photovoltaic low-voltage DC distribution systems. The product adopts a brand new design, with a maximum continuous operating voltage of up to DC1500V, which can effectively prevent lightning current from damaging photovoltaic supporting facilities such as solar panels, photovoltaic combiner boxes, DC distribution cabinets, and inverters. The LMRD-PV series surge protectors have common mode (MC) and differential mode (MD) protection modes.
8 model specifications and their meanings LM RD-PV port 3 1000 X
Remote signaling rated voltage DC: 550, 800, 1000, 1500VDC Number of poles: 1P, 2P, 3P, 4P Maximum discharge current lmax (KA)
Photovoltaic DC Surge Protector Company (LM Lehman Electric)
9 Scope of Application and Product Features
The LMRD-PV series surge protector is suitable for photovoltaic power generation systems. When the system experiences surge overvoltage due to lightning strikes or other reasons, the protector immediately conducts rapidly in nanoseconds, introducing the surge overvoltage into the ground and protecting electrical equipment on the power grid. The LMRD-PV series surge protector adopts a plug-in structure, which can be quickly replaced after module failure; After the lightning protection module fails, the color of the indicator window changes from green to white, and an alarm signal is sent to the remote alarm device connected to the remote signaling terminal of product X. Main technical parameters and performance (maximum discharge current Imax on the product model)
8 model specifications and their meanings LM RD-PV port 3 1000 X
Remote signaling rated voltage DC: 550, 800, 1000, 1500VDC Number of poles: 1P, 2P, 3P, 4P Maximum discharge current lmax (KA)
Photovoltaic DC Surge Protector Company (LM Lehman Electric)
9 Scope of Application and Product Features
The LMRD-PV series surge protector is suitable for photovoltaic power generation systems. When the system experiences surge overvoltage due to lightning strikes or other reasons, the protector immediately conducts rapidly in nanoseconds, introducing the surge overvoltage into the ground and protecting electrical equipment on the power grid. The LMRD-PV series surge protector adopts a plug-in structure, which can be quickly replaced after module failure; After the lightning protection module fails, the color of the indicator window changes from green to white, and an alarm signal is sent to the remote alarm device connected to the remote signaling terminal of product X. Main technical parameters and performance (maximum discharge current Imax on the product model)