The Accuenergy AcuDC 301 is a high-accuracy DC meter purpose-built for EV fast charging station infrastructures. Designed to measure the DC voltage, current, power, and energy, it supports a wide voltage measurement range between 0 to 1000V and delivers 0.1% revenue-grade accuracy for electric charging billing applications.
The Accuenergy AcuDC 301 is a high-accuracy DC meter purpose-built for EV fast charging station infrastructures. Designed to measure the DC voltage, current, power, and energy, it supports a wide voltage measurement range between 0 to 1000V and delivers 0.1% revenue-grade accuracy for electric charging billing applications.
An EV charging meter is a device built into an EV charging station that measures and calculates the electrical energy used by the vehicle. It tracks how much DC power is flowing, how much energy is delivered in kWh, and provides the data needed for charger monitoring and billing. It also includes four configurable data loggers, each of which can be programmed independently to record different parameters. Every data record is timestamped, making it possible to see exactly when each entry was logged.
Features
| Specifications | |
| Voltage Range | 60.00~1000.00V |
| Voltage Accuracy 0.1% 60.00~1000.00V | 0.001 |
| Current Range | -650.000 ~650.000A |
| Current Accuracy 0.2%* -650.000 ~650.000A | 0.002 |
| Power Range | -650.000~650.000 kW |
| Power Accuracy 0.5% -650.000~650.000 kW | 0.005 |
| Energy Range | -999999999999.9999 ~ 999999999999.9999 kWh |
| Energy Accuracy 0.5% -999999999999.9999 ~ 999999999999.9999 kWh | 0.005 |
| Charge Range | -999999999999.9999 ~ 999999999999.9999 Ah |
| Charge Accuracy 0.5% -999999999999.9999 ~ 999999999999.9999 Ah | 0.005 |
| Current Demand Range | -650.000 ~650.000A |
| Current Demand Accuracy 0.2% -650.000 ~650.000A | 0.002 |
| Power Demand Range | -650.000~650.000 kW |
| Power Demand Accuracy 0.5% -650.000~650.000 kW | 0.005 |
| Ripple Factor Range 0.000~100.000% | 0.000~100.000% |
| Current Inputs | |
| Nominal Current | Current 130A |
| Metering Range | ±650A |
| Withstand | 30 x Imax for 0.01 second |
| Pickup Current | 0.52A |
| Accuracy | 0.2% (±650A) |
| Voltage Inputs | |
| Metering Range | 0-1000V |
| Withstand | 5kVRMS 1Min |
| Pickup Voltage | 10V |
| Accuracy | 0.1% (60V~1000V) |
| Energy Accuracy | |
| Energy | Class 0.5 (According to IEC 62053-41), Class C (According to EN50470-4) |
| Charge | 0.005 |
| DC Control Power | |
| Operating Range | 9V~36V |
| Burden | 6W |
| Operating Conditions | -35 to 70°C (-31 to 158°F); 0% to 95% RH |
| Specifications | |
| Voltage Range | 60.00~1000.00V |
| Voltage Accuracy 0.1% 60.00~1000.00V | 0.001 |
| Current Range | -650.000 ~650.000A |
| Current Accuracy 0.2%* -650.000 ~650.000A | 0.002 |
| Power Range | -650.000~650.000 kW |
| Power Accuracy 0.5% -650.000~650.000 kW | 0.005 |
| Energy Range | -999999999999.9999 ~ 999999999999.9999 kWh |
| Energy Accuracy 0.5% -999999999999.9999 ~ 999999999999.9999 kWh | 0.005 |
| Charge Range | -999999999999.9999 ~ 999999999999.9999 Ah |
| Charge Accuracy 0.5% -999999999999.9999 ~ 999999999999.9999 Ah | 0.005 |
| Current Demand Range | -650.000 ~650.000A |
| Current Demand Accuracy 0.2% -650.000 ~650.000A | 0.002 |
| Power Demand Range | -650.000~650.000 kW |
| Power Demand Accuracy 0.5% -650.000~650.000 kW | 0.005 |
| Ripple Factor Range 0.000~100.000% | 0.000~100.000% |
| Current Inputs | |
| Nominal Current | Current 130A |
| Metering Range | ±650A |
| Withstand | 30 x Imax for 0.01 second |
| Pickup Current | 0.52A |
| Accuracy | 0.2% (±650A) |
| Voltage Inputs | |
| Metering Range | 0-1000V |
| Withstand | 5kVRMS 1Min |
| Pickup Voltage | 10V |
| Accuracy | 0.1% (60V~1000V) |
| Energy Accuracy | |
| Energy | Class 0.5 (According to IEC 62053-41), Class C (According to EN50470-4) |
| Charge | 0.005 |
| DC Control Power | |
| Operating Range | 9V~36V |
| Burden | 6W |
| Operating Conditions | -35 to 70°C (-31 to 158°F); 0% to 95% RH |