The main application of the unsymmetrical single path AMN (artificial mains network) NNBM 8124-400 is the measurement of interference voltage in vehicles, aircrafts and ships within the HF-VHF range 0.1 – 150 MHz. The NNBM 8124-400 can also be used for bulk current injection (BCI) testing or for transient measurements according to ISO 7637-2. The impedance characteristic is implemented according to CISPR 16-1-2 and CISPR 25 with (5µH + 1 Ohm) || 50 Ohm. With its high voltage and current specification this automotive LISN fits well for electric vehicle (EV), hybrid drive and on-board battery electronics testing. The EuT is connected to the wing terminals at the front panel. The mains terminals are on the backside.
Frequency range: | 0.1 – 110 (150) MHz |
Max. cont. current: | 250 A |
Max. current (short-period): | 500 A |
Max. voltage (DC): | 1000 V |
Max. voltage (AC 50/60 Hz): | 400 V |
Max. voltage (AC 400 Hz): | 300 V |
Impedance at EuT-terminals: | (5µH + 1 Ohm) || 50 Ohm (+/- 10 %) |
DC resistance mains-EuT: | < 1.3 mΩ |
Coil impedance (50 Hz): | 2 mΩ |
Coil impedance (400 Hz): | 12.6 mΩ |
EuT connectors: | Wing terminals unscrewable, 16 mm |
Dimensions housing without terminals(W x H x D): | 220 x 225 x 260 mm |
Dimensions housing with terminals (W x H x D): | 220 x 225 x 450 mm |
Weight: | 6.0 kg |