Com-Power LI-550C 100 kHz – 108 MHz LISN pair, 5 uH, 50 Amps, CISPR 25

•Specification: CISPR 25 / ANSI C16-1-2
•Application: Power Line conducted emission tests
•Frequency Range: 100 KHz – 108 MHz
•RF Connector: 50 Ohms N-type (female)
•Current Rating: 50 Ampere AC, 35 Ampere DC
•Voltage Rating: 270 VAC (Line to Ground), 380 VDC
•Inductors: 5 microhenry (air-core)
•Mains & EUT Connections: Superior Electric SUPERCON shrouded sockets
•Dimensions (each network): 13 x 7 x 7 inches / 33 x 17.7 x 17.7 cm
•Weight (each network): 14 lbs. / 6.3 kg
•Insertion Loss: <1.5 dB (150 kHz – 30 MHz)
•Isolation: > 20 – 40 dB (100 kHz – 3 MHz), >40 dB (150 kHz – 30 MHz)

Artikelnummer: 0158 Kategorien: ,


The Com-Power LI-550C 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 LI-550C is compliant with both CISPR 25 and CISPR 16-1-2 . The LISN provides defined stable impedance and isolates the EUT from power source influences, thereby providing accurate and repeatable results. The LI-550C includes one pair of, separately housed, single-conductor networks, to be installed in series with each current-carrying conductor in a single- phase, dual-phase or DC power system. A second LI-550C pair can be used to accommodate 3-phase power systems (Wye or Delta configurations). The LI-550C is equipped with Superior Electric SUPERCON® shrouded sockets at the mains (power input) and EUT (power output) ports. The matching color-coded plugs for connection to the mains and EUT wiring are included. This LISN uses air-core inductors to prevent saturation and permeability variation. The mounting plate of the LI-550C is left unpainted in order to facilitate connection to earth ground in its installation, which is essential due to high leakage current.

•Fully compliant with CISPR 25 / CISPR 16-1-2
•100 Amp(AC) (forced air cooling)
•“Air-core” inductors to prevent saturation
•Individual Calibration Included
•Three-Year Warranty





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Com-Power LI-550C         100 kHz – 108 MHz LISN pair, 5 uH, 50 Amps, CISPR 25

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