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 | 3~100V |
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~10A |
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 Change and Dischange | 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 | -10℃~45℃(When the temperature is 25±10℃,
the measurement accuracy is guaranteed: accuracy drift 0.005% of FS
/℃) |
Storage environment temperature | -20℃~50℃ |
Operation environment humidity | ≤70% RH(no moisture condensation) |
Storage environment humidity | ≤80% RH(no moisture condensation) |
