Description
Features:
- Frequency range of 10 kHz to 10 MHz
- Fully compliant with MIL-STD 461
- “Air-core” inductors to prevent saturation
- Individual Calibration Included
- Three-Year Warranty
Specifications:
- Specification: MIL-STD 461
- Application: Power Line conducted emission tests
- Frequency Range: 10KHz – 10 MHz
- RF Connector: 50 Ohms N-type (female)
- Current Rating: 25 Amp
- Voltage Rating: 270 VAC 50 Hz – 400 Hz (Line to Ground), 380 VDC
- Inductors: 50 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 cmrelevant requirements of MIL-STD 461.
Accessories:
- Calibration data and Certificate traceable to NIST
- Superior Electric shrouded plugs for EUT and power connection.
The LI-400C Line Impedance Stabilization Network provides the necessary measurement platform for performing power line conducted emissions compliance testing as required by most worldwide standards for commercial products. The LI-400C is compliant with MIL-STD 461.
The LISN provides defined stable impedance and isolates the EUT from power source influences, thereby providing accurate and repeatable results.
The LI-400C 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-400C pair can be used to accommodate 3-phase power systems (Wye or Delta configurations).
The LI-400C 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-400C 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 MIL-STD 461. Impedance and Insertion Loss data is supplied with each unit, along with the calibration certificate.
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