Introduction：
BNB 8656 is a 1600A battery impedance network simulator manufactured by Schwarzbeck, Germany and authorized by EUTTEST Shenzhen for sales and quotation service. This battery simulator is designed to meet the requirements of the automotive electronics test standard MBN 11123:2021-08, with three different built-in resistor + inductor impedance configurations for testers to choose from. The simulator has two power supply paths on the front and rear panels: HV+ and HV-, each with variable power resistors.
Technical parameters：
<<<<提醒：左右滑动表格>>>>| Model number | BNB 8656 |
| Device name | 1600A battery impedance network |
| manufacturer | Germany schwarzbeck |
| agent | Shenzhen EUTTEST |
| Maximum DC voltage | 1000V |
| Three types of battery internal resistance can be simulated |
|
| Maximum continuous current | Constant value: 800A |
| Maximum transient current | 900A-1600A (according to battery internal resistance) |
| self-perception coefficient | 0.5μH |
| LISN Inductors | 2 x 1μH |
| weight | 117 kg |
| size | 446 mm * 535 mm * 770 mm |
| Compliance with test standards | iso 21498-2:2021-03 MBN 11123:2021-08 bmw 95024-2-2:2011-02 psa b21 7112:2021-05 vw 80300:2021-02 |
Operating Temperature Limit
During operation, it is absolutely necessary to monitor the temperature of the heat sinks and inductors built into this battery impedance network. In order to monitor the temperature of the heat sinks on the "HV+" and "HV-" paths, we installed five K-type temperature sensors on each path. Each signal must be evaluated. The highest temperature value in the third column of the graph below represents the operating limit temperature of the internal components.
Internal Component Operating Temperature Limits
More recommendations for battery simulators with different supply currents:
We offer a full line of automotive battery resistance simulators from Schwarzbeck. Please select the appropriate device based on the current in the list below, then click on the model number to see information about the simulated battery resistance and other technical parameters.
- BNB 8651-40 , Battery internal resistance simulator continuous current: 40A; transient current: 45A-70A
- BNB 8652 , Battery internal resistance simulator continuous current: 100A; transient current: 100A-200A
- BNB 8653 , Battery internal resistance simulator continuous current: 300A; transient current: 300A-850A
- BNB 8654 , Battery internal resistance simulator continuous current: 500A; transient current: 550A-1600A
- BNB 8655 , Battery internal resistance simulator continuous current: 800A
