Bestselling 48V High Reliability Fuel Cell Air Compressor Controller High IP Grade Low Noise Long Service Life EV Charging

  Product DescriptionThe high speed air compressor controller is the core of fuel cell stack air supply. With strong anti-interference ability and low EMI, it can realize high-precision speed control while does not generate redundant air supply.   Features  √ Input Voltage Capability: DC input voltage range of 35~63V, suitable for high-speed fuel cell air compressors;√ Output Power Capability: continuous capacity of 2kVA and continuous output current of 50A;√ High Speed Output Capability: max. output frequency of 3500Hz; 210krpm of speed drive capability for 1 pair of pole motors;√ Excellent EMC Performance: meet ECE-R10 standard;√ Excellent Performance: sine wave sensor-less FOC control enables smooth and seamless startup process, with precise and smooth speed control;√ Efficient Drive: high drive efficiency (maximum of 97%);√ Multiple Protections for Enhanced Safety: startup protection, temperature protection, current protection, input voltage abnormality protection, overload protection, communication verification, and loss protection.                                                                                       Detailed Photos  Product Parameters    Product Information ModelDPCF2048S11 Input Voltage Rated Voltage48VDC Operating Voltage Range30-63VDC Output Power Continuous Current 50Arms Continuous Capacity2kVA Frequency Range0-3500Hz Auxiliary Power Input Input Voltage ModeShared with bus voltage Communication Communication MethodCAN Protocol CustomizationYes Protection Input Undervoltage ProtectionYes Input Overvoltage ProtectionYes Output Overcurrent ProtectionYes Controller Overload ProtectionYes Controller Over Temperature ProtectionYes Low Speed ProtectionYes Motor Over Temperature ProtectionYes CAN Communication Fault ProtectionYes System Controller Maximum Efficiency97% Speed Control Accuracy±0.2% Speed Response Time≤100ms Pre-charge FunctionOptional Active Discharge