Electrical parameters: Maximum input voltage 1,500 V Rated input voltage 1,200 V Max. branch current on the side of the intelligent battery cluster controller 321 A Max. branch current on the side of the intelligent energy storage controller 193 A Number of DC circuit breakers 14 Maximum number of smart cluster controllers that can be connected 9 Max. number of smart energy storage controllers that can be connected 5 Max. current sink capacity 5 x 193 A Protection: DC overcurrent protection Support Environmental parameters: Operating temperature -30°C ~ 60°C (derating above 40°C) Operating relative humidity 0 ~ 100% Maximum operating altitude 4,000 m Inlet and outlet wire Inlet on the energy storage controller branch, Inlet under the battery cluster controller branch Dimensions (W x H x D) 2,040 x 1,415 x 975 mm Weight (without intelligent energy storage controller) ≤ 750 kg Input and output terminals OT terminal Protection class IP55 Installation: Floor standing