Low Voltage Complete Device for DC Switching Cabinet NCU KShPT for Solar Module Connections

NKU KShPT is designed for parallel connection of chains of photovoltaic modules (PEM) of solar panels; protection of PEM chains by fuses against overcurrents; switching of the circuit between the outgoing cable and bus bars of DC poles; measurement of current on connections of PEM chains; measurement of voltage on bus bars of DC poles; measurement of temperature inside the cabinet and its automatic regulation; transfer of information via Modbus RTU protocol; connection of weather stations of solar power plant.Maximum permissible DC voltage 1500V DC, maximum permissible output current 250A DC, maximum permissible input current 25A DC, the number of inputs for FEM chains - 12, the number of FEMs in a chain - up to 52 (dual), rated AC voltage - 230V (cabinet type A) and 380V (cabinet type B).Structurally, the cabinet is made external hinged version of protection degree IP65, with cable entry from below. Overall dimensions ?????? 800?1200?300 mm.