NNLK 8129-2 HV – Line Impedance Stabilisation Network

NNLK 8129-2 HV front view
NNLK 8129-2 HV front view

NNLK 8129-2 HV rear view
NNLK 8129-2 HV rear view
The NNLK 8129-2 HV is a high-performance V-LISN (Voltage-Line Impedance Stabilization Network) designed by Schwarzbeck Mess-Elektronik for accurate EMI testing in compliance with CISPR 16-1-2 standards. Engineered for robust performance, it is ideal for applications requiring high voltage and current capacity.

Frequency range:150 kHz – 30 MHz
AMN impedance:50 µH || 50 Ω
Maximum continuous current:2x 200 A
Maximum voltage:1000 VAC 50/60 Hz;
1000 VDC
Standard:CISPR 16-1-2
Connector for supply:Wing terminals 12 mm, removable
Connector for EuT:Wing terminals 12 mm, removable
Weight:~22 kg
Dimensions housing incl. wing terminals (WxHxD):445 mm x 385 mm x 520 mm
Connector to EMI receiver:BNC socket, 50 Ω

Datasheet NNLK 8129-2 HV

Options:

  • Option Remote Control: Remote Control with built in power supply. LISN can be controlled by R&S or Schwarzbeck code, including remote control cable for your receiver type (Please specify your receiver type!). LISN can be selected from the R&S receiver menu or in the EMC32 software like an R&S LISN. No programming of the user interface necessary. Functions: path selection and PE grounded or via choke. LISN Remote Control
  • Option Temperature Control: The temperature monitor modul which is optional available for the NNLK LISN warns the user optical and acoustical when the temperature gets too high. It controls the fans of the LISN temperature-dependent, too and thus prevents overheating. If a critical temperature is reached the temperature control module indicates this optically and acoustically.
    NNLK Temperature Control