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Com-Power LI-3P-216 Series LISN

Manufacturer part number: LI-3P-216
9 kHz–30 MHz
PURCHASE
AvailableQTYPrice
New:   1
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$3,920.00
Used:   0
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$0.00Configurations
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Available Configurations

Key Features and Functions

The Com-Power LI-3P-2x Series LISN provides the necessary measurement platform for performing power line conducted emissions compliance testing as required by most worldwide standards for commercial products. The LISN will perform each of the following functions during the measurement:

  • Provide a defined, stable impedance across the measurement frequency range;
  • Isolate the EUT and measurement circuit from the power source, thereby minimizing its influence on the measurements; and,
  • Couple the disturbance voltages to the coaxial measurement port, which connects to the measuring instrument.

The LI-3P-2x Series LISN uses air-core inductors to prevent saturation and permeability variation. The mounting plates are left unpainted in order to facilitate connection to earth ground in their installation, which is essential due to high leakage currents. The side panels for the LISN are louvered for cooling purposes.

Product Description

Line Impedance Stabilization Network (LISN)

Application

Power Line Conducted Emissions (Disturbance Voltages) Tests

Standards

CISPR 16-1-2 (CE), ANSI C63.4 (FCC) 

Type

50Ω, 50/250 μH +5Ω, (4) Conductor Network

Frequency Range

9 kHz to 30 MHz

Insertion Loss - 9 kHz to 150 kHz

(decreasing linearly with the logarithm of frequency)

Insertion Loss - 150 kHz to 30 MHz

Isolation - 9 kHz to 50 kHz

>0 to >40 dB (increasing linearly with the logarithm of frequency)

Isolation - 50 kHz to 30 MHz

>40 dB

Description

Key Features and Functions

The Com-Power LI-3P-2x Series LISN provides the necessary measurement platform for performing power line conducted emissions compliance testing as required by most worldwide standards for commercial products. The LISN will perform each of the following functions during the measurement:

  • Provide a defined, stable impedance across the measurement frequency range;
  • Isolate the EUT and measurement circuit from the power source, thereby minimizing its influence on the measurements; and,
  • Couple the disturbance voltages to the coaxial measurement port, which connects to the measuring instrument.

The LI-3P-2x Series LISN uses air-core inductors to prevent saturation and permeability variation. The mounting plates are left unpainted in order to facilitate connection to earth ground in their installation, which is essential due to high leakage currents. The side panels for the LISN are louvered for cooling purposes.

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