Major Types of EV Charging Station and their requests for Energy Meter

Type 1: Small 1-phase AC EV Charging Station -Noted: Request below are request of EV charging station to the energy meter used by it. -Rated Voltage: Request rated voltage in the range of 220~ 264Vac L-N (1-phase) -Rated Current: Request Max current at least 60A AC -Communication: Request RS485 communication for control function -Metering: Request Multi-rate/tariff metering as a optional functionType 2: Small 3-phase AC EV Charging Station -Noted: Request below are request of EV charging station to the energy meter used by it. -Rated Voltage: Request rated voltage in the range of 380~ 456Vac L-L & 220~264Vac L-N (3-phase) -Rated Current: Request Max current input at least 80A AC (direct connect type) or Max 5A AC current input (via CTs) -Communication: Request RS485 communication for control function -Metering: Request Multi-rate/tariff metering as a optional functionType 3: Medium&Large DC EV Charging Station -Noted: Request below are request of EV charging station to the energy meter used by it. -Rated Voltage: Request rated voltage in the range of 200~ 1000Vdc -Rated Current: Request Max current input normally not more that 500A DC -Communication: Request RS485 communication for control function -Metering: Request Multi-rate/tariff metering as a optional function 

Energy Meter Model Selection (For Small 1-phase AC EV Charging Station)

Model 1: ADL200 1-phase DIN-rail Energy Meter -Rated Voltage: 220~264Vac L-N (45~65Hz) -Rated Current: 10(80)A AC -Accuracy: Class 1.0 for active energy monitoring -Communicaiton: RS485 Interface, MODBUS-RTU Protocol -Extra Function: Multi-rate/tariff metering & Pulse Output -Certificate&Standard: IEC; CE; CE-MID;EAC -More Introduction: Acrel Single-phase DIN Rail Energy Meter ADL200 Model 2: ADL100-ET 1-phase DIN-rail Energy Meter -Rated Voltage: 220~264Vac L-N (45~65Hz) -Rated Current: 10(60)A AC -Accuracy: Class 1.0 for active energy monitoring -Communicaiton: RS485 Interface, MODBUS-RTU Protocol -Extra Function: Multi-rate/tariff metering&Pulse Output -Certificate&Standard: CE; EAC -More Introduction: Acrel Single-phase DIN Rail Energy Meter ADL100-ET Model 3: ADL10-E 1-phase DIN-rail Energy Meter -Rated Voltage: 220~264Vac L-N (45~65Hz) -Rated Current: 10(60)A AC -Accuracy: Class 1.0 for active energy monitoring -Communicaiton: RS485 Interface, MODBUS-RTU Protocol -Certificate&Standard: CE; EAC More Introduction: Acrel Single-phase DIN Rail Energy Meter ADL10-E 

Energy Meter Model Selection (For Small 3-phase AC EV Charging Station)

Model 1: ADL400 3-phase DIN-rail Energy Meter -Rated Voltage: 3×380~456Vac L-L & 220~264Vac L-N (45 ~65Hz) -Rated Current: 3×10(80)A AC (direct connect) or 3×1(6)A AC (via CTs) -Accuracy: Class 0.5S for active energy monitoring -Harmonic: Total and 2~31st harmonic monitoring -Communicaiton: RS485 Interface, MODBUS-RTU Protocol -Extra Function: Multi-rate/tariff metering & Pulse Output -Certificate&Standard: IEC; CE; CE-MID;EAC -More Introduction: Acrel Three PhasePower Meter ADL400 with MID for EV Charger Model 2: ADL3000-E 3-phase DIN-rail Energy Meter -Rated Voltage: 3×380~456Vac L-L & 220~264Vac L-N (45 ~65Hz) -Rated Current: 3×10(80)A AC (direct connect) or 3×1(6)A AC (via CTs) -Accuracy: Class 0.5S for active energy monitoring -Communicaiton: RS485 Interface, MODBUS-RTU Protocol -Certificate&Standard: UL; CE; IEC; EAC More Introduction:Acrel Three-phase Multi-function DIN Rail Energy Meter（(with External CTs)） ADL3000-E/CT  

Energy Meter Model Selection (For Medium-Large DC EV Charging Station)

Model 1: DJSF1352-RN DC Din-rail Energy Meter -Voltage Input Range: 0~1000Vdc -Current Input Range: 0~5Vdc, 4~20mA DC (via Hall Sensor) 0~75mV (via Shunt) and etc. -Accuracy: Class 1.0 for active energy monitoring -Communicaiton: RS485 Interface, MODBUS-RTU Protocol -Extra Function: Multi-rate/tariff metering & Optional Dual Circuits Monitoring -Certificate&Standard: CE -More Introduction: Acrel DC Dual-circuits Monitoring DIN Rail Energy Meter DJSF1352-RN Model 2: PZ72L-DE DC Panel mounted Energy Meter -Voltage Input Range: 0~1000Vdc -Current Input Range: 0~5Vdc, 4~20mA DC (via Hall Sensor) 0~75mV (via Shunt) and etc. -Accuracy: Class 1.0 for active energy monitoring -Communicaiton: RS485 Interface, MODBUS-RTU Protocol -Extra Function: Multi-rate/tariff metering -Certificate&Standard: CE

Shunt&Hall Sensor Model Selection (For Medium-Large DC EV Charging Station)

Model 1: AFL-T Series Shunt -Current Input Range: 0~(50~500)A DC -Current Output Range: 0~75mV -Advantage: High accuracy, strong anti-interference -Application: Paired with Acrel DC energy meter for current intput Model 2: AHKC-EKA Split-core Hall Sensor -Current Input Range: 0~(50~500)A DC -Current Output Range: 0~±5Vdc -Aperture: φ20mm -Auxiliary Power Supply: ±12~±15Vdc -Advantage: Safety with electricity isolation -Application: Paired with Acrel DC energy meter for current intput-More Introduction: Acrel Open-loop Hall Effect Transducer (Split-core) AHKC-EKA Model 2: AHKC-EKB Split-core Hall Sensor -Current Input Range: 0~(200~1000)A DC -Current Output Range: 0~±5Vdc -Aperture: φ40mm -Auxiliary Power Supply: ±12~±15Vdc -Advantage: Safety with electricity isolation -Application: Paired with Acrel DC energy meter for current intput-More Introduction: Acrel Open-loop Hall Effect Transducer (Split-core) AHKC-EKB