Com-Power Line Impedance Stabilization Network model LI-1100

The LI-1100 Line Impedance Stabilization Network has a frequency range of 150 kHz up to 30 MHz and provides defined stable impedance and isolates the EUT from power source influences, thereby providing accurate and repeatable results.
Article number:
LI-1100
Availability:
Out of stock
Delivery time:
12 - 15 days
€3.475,00
Excl. tax

The LI-1100 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-1100 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 LI-1100 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-1100 pair can be used to accommodate 3-phase power systems (Wye or Delta configurations).

The LI-1100 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-1100 is left unpainted in order to facilitate connection to earth ground in its installation, which is essential due to high leakage current.

Use of a Transient Limiter for impedance matching, reduction of out-of-band emissions and transient protection for your measurement instrument is highly recommended and available from Com-Power. All Com-Power LISNs are individually calibrated in compliance with the relevant requirements of CISPR 25 and CISPR 16-1-2. Impedance, Phase, Isolation, and Insertion Loss data is supplied with each unit, along with the calibration certificate.

Features:
  • Frequency range: 150 kHz to 30 MHz
  • Fully compliant with CISPR 16-1-2 / ANSI C63.4
  • 100 Amp (ac) (Forced Air Cooling)
  • "Air-core" inductors to prevent saturation
  • Individual Calibration Included
  • Three Year Warranty

LISN LI-1100 Impedance graph

Com-Power LI-1100 Line Impedance Stabilization Network Impedance Graph

LISN LI-1100 Phase graph

Com-Power LI-1100 Line Impedance Stabilization Network Phase Graph
Manufacturer: Com-Power
Product Name: Line Impedance Stabilization Network (LISN)
Model: LI-1100
Application: Power line conducted emissions tests
Specifications: CISPR 16-1-2 / ANSI C63.4
Frequency Range: 150 kHz to 30 MHz
RF Connector: 50 Ω N-type (female)
Current Rating: 100 Amperes (AC) / 70 Amperes (DC)
Voltage Rating: 440 VAC (Line to Ground) / 620 VDC
Inductors: 50 µH (air-core)
Mains & EUT Connections: Superior Electric SUPERCON® shrouded sockets
Insertion Loss: < 0.5 dB (150 kHz to 30 MHz)
Isolation: > 40 dB (150 kHz to 30 MHz)
Dimensions: 53.3 cm x 25.4 cm x 25.4 cm / 21" x 10" x 10"
Weight: 7.7 kg
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