AC input parameters |
Input power supply |
AC 380V±10% 50/60±5Hz |
Inputimpedance |
≥1MΩ |
Power factor |
≥99%(Full load) |
Feedback efficiency (MAX) |
≥90%(Full load) |
THDI |
≤5%(Full load) |
DC output parameters |
voltage precision |
±0.05%FS |
Electric current precision |
±0.05%FS |
voltage Resolution |
1mV |
Current Resolution |
1mA |
Current response time |
10ms(10%FS ~ 90%FS) |
Auxiliary channel type |
NTC |
Charge and discharge conversion time |
20ms(-90%FS ~ 90%FS) |
Channel control mode |
All channels can be controlled independently |
Step function characteristics |
Minimum data recording time |
10ms |
Cycle number |
65535 |
Number of work steps |
2000 |
Loop nesting |
5 |
Support experimental esting |
Battery cycle life test,Battery pack capacity test,Battery charge/discharge characteristic test,Charge retention test of battery pack,Charge and discharge efficiency test of battery pack,Charge and discharge efficiency test of battery pack |
Charge and discharge mode |
Static, pause, constant current charging CC, constant voltage charging CV, constant resistance charging CR, constant current and constant Voltage charging CCCV, constant power charging CP, constant current discharge DC, constant power discharge DP, constant resistance discharge DR, DC Internal Resistance Test (DCIR) |
Cut-off condition |
Voltage, current, capacity, energy, time, power, number of cycles, BMS parameters, custom advanced parameters (support one or more logic and or combination) |
Execution action type |
Jump, pause, protect, Next |
485/DBC File import |
Supports file editing, saving, and importing |
DcInternal Resistance Test (DCIR) |
SupportDCIRwork step,hardwarereal-imecalculation,supportgraphic twokindsoftesting |
Data export mode |
Export in Excel or CSV format |
Protection function |
AC side protection |
Powergridvoltage over/under,voltageprotection,surge,protection,anti-island protection, over and under frequencyprotection,hardware over temperature protection, self-detection protection, etc |
DC side protection |
under voltage protection, hardware over temperature protection, battery channel line reverse connection protection |
Battery side comprehensive protection |
Upper and lower limit protection of the total battery voltage, upper and lower limit protection of the battery voltage, upper and lower limit protection of the battery temperature, upper and lower limit protection of the battery charge and discharge current, upper and lower limit protection of the battery capacity, BMS communication outage protection, network outage protection, etc |
Power failure data protection |
With memory power off protection function, it can effectively avoid data loss caused by power off or can continue to run at the process break point without modifying the process after the call |
Class of protection |
IP20 |
Cooling mode |
Forced air cooling |
operating temperature range |
0ºC-45ºC |
noise |
≤80dB |