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LISN 20 Amps for CISPR 16 & ANSI C63.4


The LIN-120A Line Impedance Stabilization Network (LISN) provides the necessary measurement platform for performing power line conducted emissions compliance testing as required by most worldwide standards for commercial products. The LIN-120A is compliant with both CISPR 16-1-2 and ANSI C63.4.

The LISN provides defined stable impedance and isolates the EUT from power source influences, thereby providing accurate and repeatable results.

The LIN-120A includes one pair of single-conductor networks, housed together, to be installed in series with each current-carrying conductor in a single-phase, dual-phase or DC power system. A secondLIN-120A pair can be used to accommodate 3-phase power systems (Wye or Delta configurations).


Product Name: Line Impedance Stabilization Network (LISN)
Specification: CISPR 16-1-2 / ANSI C63.4
Application: Power Line conducted emission tests
Frequency Range: 150KHz – 30 MHz
RF Connector: 50 Ohms N-type (female)
Current Rating: 20 Amperes AC, 14 Amperes DC
Voltage Rating: 270 VAC (Line to Ground), 380 VDC
Inductors: 50 microhenry (air-core)
Mains & EUT Connections: IEC 60320, C-20 @Mains and Universal multi-configuration @ EUT
Dimensions (each network): 14 × 13 × 6.5 inches / 35.5 × 33 × 16.5 cm
Weight (each network): 10.5 lbs / 4.76 kg
Insertion Loss: <0.5 dB (150 kHz – 30 MHz)
Isolation: > 40 dB (150 kHz – 30 MHz)