| | | | | | | | | | | | |
| Input AC | AC 380V ±15%/50/60±5Hz |
| Output Power | 24 | KW | | | | | |
| Input Current | 42.9 | A/Phase | | | | | |
| Input Power | 28.2 | KW | | | | | |
| Voltage | CV output range | 3~60V |
| Min discharge voltage | 3 | V |
| Accuracy | ±(0.02% of FS+0.02% of RD) |
| Stability | ± 0.1% of FS |
| Current | Output range/channel | 0.5A~100A |
| Accuracy | ±(0.05% of FS+0.05% of RD) |
| CV cut-off current | 0.2A |
| Stability | ± 0.1% of FS |
| Power | Output power/channel | 6KW |
| Stability | ±0.2% of FS |
| Time | Current response time | Max rising time: 5ms (10% to 90% or 90% to 10%) |
| Working step time | ≤(365*24)h/step, Time format-00:00:00.000(h,m,s,ms) |
Data
record | Data record
conditions | Min data record interval:10ms (connected with AUX channel:100ms) |
| Min voltage change:0.12V |
| Min current change:0.2A |
| Frequency | 100Hz (connected with AUX channel:10Hz) |
| Charge | Charge mode | Constant current, Constant voltage, Constant current and voltage, Constant power |
| Cut-off condition | Main channel:Voltage, Current, ΔTime, Capacity,-ΔV |
| Discharge | Discharge mode | Constant current, Constant power, Constant resistance |
| Cut-off condition | Main channel:Voltage, Current, ΔTime, Capacity |
Pulse
Mode | Charge | Constant current, Constant power |
| Discharge | Constant current, Constant power |
| Min pulse width | 100ms |
| Pulse cycles | up to 32 |
| Chg and Dischg switch | Supported |
| Cut-off condition | Voltage, Time |
| Simulation | Charge | Constant current, Constant power |
| Discharge | Constant current, Constant power |
| Cut-off condition | Time,Line number |
Continuous switching Chg
and Dischg | One simulation step can realize continuous
switching from charging to discharging |
| Limit step number | 1 million |
| Cycle | Max cycles | 65535 |
| Max steps | 254 |
| Cycle nest | 3 |
| Protection | Power-off data protection |
| Off-line operation mode |
User-defined protection conditions,
such as upper and lower limited current/voltage,
delay time, temperature, etc. |
| Efficiency of Charge and discharge | >85% |
| Protection level | IP20 |
| Channels parallel | supported,
Parallel channels do not support pulse and simulation testing |
| Channels feature | Independent pairs of closed loop for constant |
| Energy feedback | The discharge energy can be fed back to the grid |
| Channels control mode | Independent control |
| Noise | ≤65dB |
| Database | MySQL |
| Communicatin | TCP/IP |
| Data export | EXCEL,TXT,CSV,PDF,Plot/Graph |
| Disk drive | 500GB |
| Operating system | Windows 7/8/10 64 bit |
| Communication port | Ethernet port, CAN communication supports communication
with BMS to obtain cell voltage and temperature in BMS |
| Items | Values |
| Number of channels | 4 |
| Dimensions(W*D*H)(mm) | W*D*H:600*800*1300(mm) |
| Working Environment requirement |
| Items | Values |
| Operation environment temperature | -10ºC~45ºC(When the temperature is 25±10ºC,
the measurement accuracy is guaranteed: accuracy drift 0.005% of FS /ºC) |
| Storage environment temperature | -20ºC~50ºC |
| Operation environment humidity | ≤70% RH(no moisture condensation) |
| Storage environment humidity | ≤80% RH(no moisture condensation) |
