NNLK 8129 – Line Impedance Stabilisation Network

NNLK 8129 - Line Impedance Stabilisation Network
NNLK 8129 – Line Impedance Stabilisation Network

NNLK 8129 (rear view)
NNLK 8129 (rear view)
The Schwarzbeck NNLK 8129 is a robust Line Impedance Stabilisation Network (V-LISN) designed for accurate EMI measurements. Its high current capacity and precise impedance simulation make it ideal for testing in demanding environments.

For NNLK 8129, 400/700 V (Voltage to Neutral / Voltage between lines) and cooling fans are included by default - no extra options required.
Frequency range:150 kHz – 30 MHz
AMN impedance:50 µH || 50 Ω
Maximum continuous current:4x 200 A
Maximum voltage when using option 400/700 V:400 VAC 50/60 Hz;
800 VDC
Standard:CISPR 16-1-2
Connector for supply:Wing terminals 12 mm, removable
Connector for EuT:Wing terminals 12 mm, removable
Weight:~30 kg
Dimensions housing incl. wing terminals (WxHxD):448 mm x 383 mm x 605 mm
Connector to EMI receiver:N socket, 50 Ω

Datasheet NNLK 8129

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