Schwarzbeck NNHV 8123-200 - Rent 5uH 200Amp DC Automotive LISN

Schwarzbeck 5μH HV DC AN/LISN:

  • Max 200Amp 1kV DC HV Compliant 
  • Includes HVSE 8600 Shielded Enclosure
  • Automotive, Military. & Bulk Current Injection 
  • Impedance (5 µH + 1 Ω) || 50 Ω ±10 %
  • Current ISO 17025 Cal & 2 Days Free Transit Time


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DC 5µH Emissions Equipment



The main application of the unsymmetrical single path AMN (artificial mains network) NNHV 8123-200 is the measurement of interference voltage for electromobility purposes according to CISPR 25 edition 4 or BMW GS 95025-1 in the HF-VHF range 0.1 MHz – 150 MHz utilizing shielded cables. It can also be used for BCI tests using an external 50 Ω termination. The impedance characteristics are basically realized by connecting an inductor in parallel with the input impedance of the measurement receiver: 5 µH || 50 Ω.

The LISN has been designed to be installed into a shielded housing HVSE 8600 in pairs. Each NNHV 8123-200 can be used to measure one single path. To be able to measure HV+ and HV- 2 units are required. The device under test has to be connected to the terminal at the front panel. The supply voltage has to be connected at the back panel. The shield is connected to the HVSE 8600 feedthrough.

The device under test may drain a continuous current of 200 A and for a short period of time it may even drain more than 280 A.

Data Sheet


Common Standards

CISPR 16-1-2, Annex D2, D3 CISPR 25 MIL-STD-461F ISO 7637-2 Transients ISO 11452-4 BCI DO-160 (Airborne equipm.) DEF-STAN-59 ECE R10

Frequency Range:

100 kHz – 150 MHz

Max. con. current:

200 A

Max. current (limited time):

280 A

Max. voltage DC:

1000 V

Max. voltage 50/60 Hz:

400 V

Max. voltage 400 Hz:

300 V


(5 µH + 1 Ω) || 50 Ω ±10 %

Resistance of coil:

< 5 mΩ

Impedance at 50Hz:

4.2 mΩ

Impedance at 400 Hz:

wing terminals, 7 mm

RF output:

BNC (optional N)

width x height x depth

160 mm x 165 mm x 210 mm

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