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  • Frequency range 150 kHz to 30 MHz
  • 150 Ω DC-LISN for photovoltaic inverters
  • Switch for selecting the LISN type: V, Y, Delta
  • 4 mm banana sockets
  • Metal casing, ruggedly designed

The DC-LISN-M2-25-V2 is designed for measuring disturbances on DC power ports in the frequency range from 150 kHz to 30 MHz. Research results have shown that a typical artificial mains V-network as described in CISPR 16-1-2 cannot be used for the assessment of unsymmetrical disturbances of a photovoltaic inverter’s DC port. 
CDNs based on IEC/EN 61000-4-6 are typical not specified for high common-mode currents and differential-mode disturbances. Additionally, they are undefined below 150 kHz. 

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