3 Phase – Line Impedance Stabilization Networ Com-Power I-3P-1X

I Introducing LISN Com-Power I-3P-1X:

3-Phase LISN for CISPR/ANSI The LI-3P-1x series includes four separate, 50Ω/50 μH, four-conductor Line Impedance Stabilized Network (LISN) models. The main difference between these four models is their respective current ratings: LI-3P-116 16 Amps (per line, continuous) LI-3P-132 32 Amps (per line, continuous) LI- 3P-163 63 Amps (per line, continuous) LI-3P-1100 100 Amps (per line, continuous) The sides of each LISN are open for cooling. The LI-3P-163 and LI-3P-1100 also include two internal cooling fans operated by a switch on the rear panel. Three-phase LISN can be operated remotely or locally. Remote switching of the line under test (L1, L2, L3, N) is performed using the RLI-100 Remote LISN Interface, which controls the LISN via a fiber optic connection. In addition to the remote method, the line being tested can also be selected using a four-position mechanical switch located on the front of the LISN. Using either switching method, unselected lines are internally terminated to 50 ohms, while selected lines are terminated to the 50 ohm input impedance of the measuring device.

II Technical specifications of LISN Com-Power I-3P-1X

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Frequency Range: 150 kHz to 30 MHz
Current Ratings of 16, 32, 63 and 100 Amps
Fully Compliant with CISPR 16-1-2/ANSI C63.4
Remote Switching of Line Under Test
Four-conductor, 50Ω / 50 μH Networks appropriate for both 3Ø Delta and Wye Power Configurations
Three-Year Warranty