BNB 8651-40 – Battery Simulator
The purpose of this battery impedance network (BNB) is to provide electric power to the device under test, providing a standard impedance. It has been developed for automotive tests. A resistor that emulates the internal battery resistance is implemented in the BNB.
A battery could be simulated by different internal resistors. There are four possible values implemented: 2 x 100 mΩ, 2 x 50 mΩ, 2 x 25 mΩ and 2 x 10 mΩ (with one resistance per path).
| Max. Voltage: | 1000 VDC |
| Max. continuous current: | 40 A |
| Max. current: (limited time 1 min) | 45 A / 200 mΩ ( 2x 100 mΩ) |
| 45 A / 100 mΩ ( 2x 50 mΩ) | |
| 70 A / 50 mΩ ( 2x 25 mΩ) | |
| 70 A / 20 mΩ ( 2x 10 mΩ) | |
| Impedance: | 200 mΩ in series with 10 mF |
| 100 mΩ in series with 10 mF | |
| 50 mΩ in series with 10 mF | |
| 20 mΩ in series with 10 mF | |
| Self-inductance: | 0.2 µH |
| Connector: | Wing screws 7 mm |
| (for hook type lugs, wings screw is not detachable) | |
| with 4 mm jacks | |
| Weight: | 36 kg |
| Dimensions B x H x T: | 450 x 475 x 486 mm |
BNB 8652 – HV Line Stabilisation Network
A LISN, implemented as a battery impedance network here, shall supply electric power to the device under test and provide a standardized impedance. It has been developed for automotive tests e.g. to fulfill the requirements of the manufacturer standard “MBN 11123”.
A Battery could be simulated by various internal resistors. There are three possible values: 2 x 100 mΩ, 2 x 50 mΩ, 2 x 25 mΩ (one resistance in each path).
| Max. voltage: | 1000 VDC |
| Max. DC-current: | 100 A / 2x 100 mΩ |
| 120 A / 2x 50 mΩ | |
| 200 A / 2x 25 mΩ | |
| Impedance: | 2x 100 mΩ in series with 10 mF |
| 2x 50 mΩ in series with 10 mF | |
| 2x 25 mΩ in series with 10 mF | |
| Self-inductance: | 0.5 µH |
| LISN inductance: | 2x 1 µH |
| Frequency range of the coupling transformers: | 10 Hz … 150 kHz |
| Max. Operating current of the coupling transformers: | 80 A |
| Max. current at transformers input: | 30 A AC |
| Weight: | 80 kg |
| Dimensions B x H x T: | 670 x 420 x 660 mm |
BNB 8651-40 – Battery Simulator
The battery simulator BNB 8653 has the task of supplying power to the device under test (vehicle components) while ensuring a defined source impedance. It is designed for tests in the automotive sector.
The BNB 8653 is constructed symmetrically with two paths, HV+ and HV-, with variable power resistors in each path. A battery can be simulated by various internal resistors. Four possible values are available for Rint: 2 x 100 mΩ, 2 x 50 mΩ, 2 x 25 mΩ and 2 x 10 mΩ (one resistor in each path). The built in components have no specific polarity. Both paths are isolated from ground.
| Max. Voltage: | 1000 VDC |
| Max. continuous current: | 40 A |
| Max. current: (limited time 1 min) | 45 A / 200 mΩ ( 2x 100 mΩ) |
| 45 A / 100 mΩ ( 2x 50 mΩ) | |
| 70 A / 50 mΩ ( 2x 25 mΩ) | |
| 70 A / 20 mΩ ( 2x 10 mΩ) | |
| Impedance: | 200 mΩ in series with 10 mF |
| 100 mΩ in series with 10 mF | |
| 50 mΩ in series with 10 mF | |
| 20 mΩ in series with 10 mF | |
| Self-inductance: | 0.2 µH |
| Connector: | Wing screws 7 mm |
| (for hook type lugs, wings screw is not detachable) | |
| with 4 mm jacks | |
| Weight: | 36 kg |
| Dimensions B x H x T: | 450 x 475 x 486 mm |
BNB 8654 – Battery Simulator
LISN, implemented as a battery impedance network here, shall supply electric power to the device under test (DuT) and provide a standardized impedance. It has been developed for automotive tests e.g. to fulfill the requirements of the manufacturer standard “MBN 11123”.
The BNB 8654 is constructed symmetrically with two paths, “HV+” and “HV-“, with variable power resistors in each path. A battery can be simulated by various internal resistors. Three possible values are available for Rint: 2 x 50 mΩ, 2 x 25 mΩ and 2 x 10 mΩ (one resistor in each path). The built in components have no specific polarity. The paths are isolated from the housing.
| Max. Voltage: | 1000 VDC |
| Max. DC-current: | 500 A |
| Max. current (limited time) | 550 A / 2 x 50 mΩ |
| 1100 A / 2 x 25 mΩ | |
| 1600 A / 2 x 10 mΩ | |
| Impedance: | 2 x Rint in series with 1 µH |
| (Rint=50/25/10 mΩ) | |
| Self-inductance: | 0.2 µH |
| LISN-inductance: | 2 x 1 µH |
| Weight: | 71 kg |
| Dimensions B x H x T: | 446 x 535 x 770 mm |
| Standard: | MBN 11123, ISO 21498-2 |
BNB 8655 – Battery Simulator
The battery simulator BNB 8655 has the task of supplying power to the device under test (vehicle components) while ensuring a defined source impedance. It is designed for tests in the automotive sector. The BNB 8655 is constructed symmetrically with two paths, HV+ and HV–, with variable power resistors in each path. A battery can be simulated by various internal resistors. Three possible values are available for Rint: 2 x 100 mΩ, 2 x 50 mΩ and 2 x 25 mΩ (one resistor in each path). The built in components have no specific polarity. Both paths are isolated from ground.
| Max. Voltage: | 1000 VDC |
| Max. DC-current: | 800 A |
| Impedance: | 2 x Rint in series with 1 µH |
| (Rint=100/50/25 mΩ) | |
| Self-inductance: | 0.5 µH |
| LISN-inductance: | 2 x 1 µH |
| Weight: | 123 kg |
| Dimensions B x H x T: | 710 x 570 x 900 mm |
| Standard: | MBN 11123, ISO 21498-2 |
BNB 8656 – Battery Simulator
A LISN, implemented as a battery impedance network here, shall supply electric power to the device under test (DuT) and provide a standardized impedance. It has been developed for automotive tests.
The BNB 8656 is constructed symmetrically with two paths, “HV+” and “HV-“, with variable power resistors in each path. A battery can be simulated by various internal resistors. Five possible values are available for Rint: 2 x 100 mΩ, 2 x 60 mΩ, 2 x 50 mΩ, 2 x 25 mΩ and 2 x 10 mΩ (one resistor in each path).
| Max. Voltage: | 1000 VDC |
| Max. DC-current: | 800 A |
| Max. current (limited time): | 900 A / 2x 100 mΩ |
| 900 A / 2x 60 mΩ | |
| 900 A / 2x 50 mΩ | |
| 1600 A / 2x 25 mΩ | |
| 900 A / 2x 10 mΩ | |
| Impedance: | 2 x Rint in series with 1 µH |
| (Rint=100/60/50/25/10 mΩ) | |
| Self-inductance: | typ. 0.5 µH |
| LISN-inductance: | 2 x 1 µH |
| Weight: | 117 kg |
| Dimensions B x H x T: | 446 x 535 x 770 mm |
| Standard: | ISO 21498-2:2021-03 |
| MBN 11123:2021-08 | |
| BMW 95024-2-2:2011-02 | |
| PSA B21 7112:2021-05 | |
| VW 80300:2021-02 |