WOCEN WBTS-400-1000 Power Battery PACK Test System (400kW, -800A~+800A)

AC Input: 380V±15% 3-phase  3-wire +ground，50Hz±5Hz; THDi≤3%, PF>0.99

Output Voltage: Charging/Discharging 24V~1000V （Note：Customizable 48V~1500V）

Output current (charge and discharge): -800A~+800A

Single channel output power: 400kW

Voltage Accuracy: ±0.05%FS

Current Accuracy: ±0.05%FS

Sampling Resolution: AD：16bit

Input Resistance: ≥1MΩ

Whole Efficiency: >93%

Work-step Time Range: ≤(365*24)hours/Working step

Charge/discharge Response Time (10%~90%): ≤10ms

Charge/discharge Conversion Time (-90%~90%): ≤20ms

Charging

Charging Mode: CC charging, CV charging, CP charging, CC and CV charging

Cut-off Conditions: Voltage, Current, Time, Capacity

Discharging

Discharging Mode: CC discharging, CP discharging, CR discharging, CV discharging

Cut-off Conditions: Voltage, Current, Time, Capacity

Loop

Loop Test Range: 1~65535 times

Number of steps in single loop: 254 steps

Nested Loop: With nested loop function, it supports up to 3 levels of nesting

Others: Other Functions:  Internal resistance test, capacity test, working condition simulation test, offline test support

Protection

Software Protection:

Self-test protection (contactor failure, transformer over-temperature, A/D channel damage, IGBT damage, etc.)

Safety protection conditions can be set such as software over-voltage protection, software under voltage protection, software over-current protection, software under-current protection, auxiliary temperature protection, auxiliary voltage protection. Meanwhile, the voltage and current values are protected to be set, and displayed in the list of tips and records after the channel protection.

Hardware Protection: Emergency stop protection, anti-reverse connection protection, short circuit protection, offline protection, power-down data protection

Protection Class: IP21

Cooling Method: Forced air cooling

Channel Control Mode: Independent control, channels can be connected in parallel

Noise: <75dB

Databases: Centralized management of test data using MySQL database

Upper Computer Communication Mode: Based on TCP/IP protocol

Data Output Method: EXCEL、TXT、Diagrams

Human-computer Interaction: Touch color screen/PC

Communications Interface: RS485/LAN/CAN-10℃~45℃

Operating Temperature: -10℃~45℃

Humidity: ＜90%（non-condensing）

Datasheet