Negative Pressure Formation Machine

Model

TOB-EF128-20K

Number of channels

128 channels

Charge/discharge current range(mA)

200~20000

Accuracy of current measurement

±0.05%FS+0.05%RD

Current resolution(mA)

0.1

Voltage measurement range(mV)

0~5000

Charge voltage range(mV)

0~4500

Discharge voltage range(mV)

1800~4500

Accuracy of voltage measurement

±0.05%FS+0.05%RD

Voltage resolution(mV)

0.1

Time measurement range and accuracy

999 min/step，accuracy ±0.1%

Device calibration mode

Software digital calibration

Calibration cycle

6 months

Work step content

Constant current charging, constant current and constant voltage charging, constant discharge, rest

Work step end condition

Current、voltage、time、capacity

Maximum work step setting number

32

Maximum circulation setting number

256

Curve shows

Charge and discharge current curve, charge and discharge voltage curve, capacity curve

Grading mode

Capacity grading, time grading, capacity + curve grading, time + curve grading, capacity + voltage grading, fixed point voltage grading

Protection mode

Overcurrent, undercurrent, overvoltage, undervoltage, over-capacity, leakage current, in which charge overvoltage/discharge undervoltage using hardware and software dual protection

Data statistics

The open circuit voltage, average voltage, working time, current, capacity and platform capacity of each battery at each working step; Detailed curves and data for each work step; Collect statistics on the number of batteries in each capacity segment

Routing inspection speed(s)

≤6

Communication mode

RS485/WIFI

Battery scan function

Support barcode scanning, can scan one-dimensional code, two-dimensional code, sequence scan code, channel skip scan code, bound with the device channel information, easy to trace in the future. (Party B shall provide the wireless code scanning gun according to the barcode of the user)

Data processing function

1. The local data

Saved detailed data of equipment working locally. Save one file for one stream per run. The data file can be copied to other computers for viewing.

Saved result data locally. Saved one CSV file for each process. Only the end data of each task step is saved in the result data file.

2. Server Data

In the case of configuration data server, the result data can be uploaded to the server database, and the storage life can be set according to customer requirements. This CSV file is a standard database format and can be connected with MES system

Each computer can control the number of devices

1~10

Frame size (mm) (for reference)

L 2030mm*W 700mm*H 2020mm

Total power(KW)

≤20

Power efficiency

The charge and discharge power supply adopts energy-saving power supply, and the battery discharge energy is fed back to the grid.

The maximum charging output efficiency of the PSU is not less than 70%, and the maximum power recovery efficiency is not less than 65%

Stability of device

The device has good long-term operation stability, and ensures that it does not exceed the accuracy control range of the protocol within 6 months after precision calibration。

Power supply

3 phases AC380V±10% 50Hz

Air switch

Three-phase four wire with neutral wire leakage protection function air switch

Item

Spec

Jig type

True four - wire method multi - pin fixture, positive and negative spacing can be adjusted

Pallet height spacing

270MM

The lowest pallet height off the ground

270MM

The highest pallet height off the grou

1620MM

Distance between fixture centers

78.5MM

Compatible battery height

50-220MM