Indicator items

Indicator parameters

Equipment model

TG8000-120V30A

Number of single machine channels

AC 380V ±15% / 50Hz±2Hz

Maximum output power

18KW

Charge discharge power factor

>0.99 (full load)

Total harmonic distortion rate of charging and discharging current

<5% (full load)

Overall efficiency

85% MAX

Sampling resolution

AD：24bit

Input impedance

≥1MΩ

Voltage

Output voltage range

Charging: 5V~120V, discharging: 5V~120V continuously adjustable

Accuracy

±0.1%FS

Sampling time (S)

<1S

Stability

±0.1%FS

Current

Output current range

Charge and discharge: 100mA~30A continuously adjustable

Accuracy

±0.1%FS

Sampling time (S)

<1S  

Stability

±0.1%FS

Power

Accuracy

±0.1%FS

Time

Step time range

≤ (365 * 24) hours/step time format supports 00:00:00 (H, min, S)

Rise time of charging and discharging current

(5%~95%)

≤20ms  

Charge discharge switching time

≤40ms  

Data record

Data recording conditions

time frame Δ t: (10ms-60000 s)

Voltage Δ U：（7.4V ~ 120V）

Current Δ I：（0.1 ~ 30A）

Recording frequency

50Hz

Charge

Charging mode

Constant current charging, constant voltage charging, constant current constant voltage charging

Cut off conditions

Voltage, current, relative time, capacity, unit voltage, unit temperature

Discharge

Discharge mode

Constant current discharge

Cut off conditions

Voltage, current, relative time, capacity, unit voltage, unit temperature

Loop

Cycle test range

1~65535 times

Number of work steps per cycle

254 step

loop nesting

With nested loop function, supporting up to 3 layers of nesting

Protection

Security protection (global protection)

Power loss data protection

The safety protection conditions can be set, and the setting parameters include: voltage upper limit, voltage lower limit, current upper limit, current lower limit, energy, monomer voltage, monomer temperature

Equipment protection function

Transformer over temperature protection, output short circuit protection, power module over temperature protection, equipment over-voltage protection, equipment over-current protection, equipment battery reverse connection protection, emergency shutdown.

Equipment exhaust mode

Forward air and backward air

Whether the equipment has emergency stop function

Yes

Isolation mode

High frequency isolation

Cooling mode

Forced air cooling

Channel characteristics

The constant current source and constant voltage source adopt independent double closed loop structure

Channel control mode

Independent control

Voltage and current detection sampling

Four wire connection

Weight

＜800kg

Degree of protection

IP20

Noise

<75dB

Database

MySQL database is used for centralized management of test data, which can be uploaded to the client's background server

Communication mode of upper computer

Based on TCP/IP protocol

Data output mode

EXCEL, TXT, charts

Working temperature

-10℃~40℃