Com-Power LISN LI-400C 25 Amps for MIL-STD 461
I Introducing Com-Power LISN LI-400C:
The LI-400C line impedance stabilization network provides the measurement platform necessary to perform emissions compliance testing conducted on power lines as required by most worldwide standards for power lines. commercial product. The LI-400C complies with MIL-STD 461. LISN provides a stable defined impedance and isolates the EUT from power influences, thereby providing accurate and repeatable results. The LI-400C consists of a pair of single, separately placed conductor networks, installed in series with each current-carrying conductor in a single-phase, two-phase or DC electrical system. The second pair of LI-400Cs can be used to supply a 3-phase power system (Wye or Delta configuration). The LI-400C is equipped with SUPERCON® Superior Electric shielded receptacles at the power supply (power input) and EUT (power output) ports. Includes appropriate color-coded plugs for connection to the power source and EUT cord. This LISN uses an air core inductor to prevent saturation and permeability variations. The mounting plate of the LI-400C is unpainted to facilitate connection to ground during installation, which is essential due to the high leakage current. The use of Transient Limiters for impedance matching, reducing out-of-band emissions, and transient protection of your measurement equipment is recommended and is available from Com-Power. All Com-Power LISNs are individually calibrated to the relevant MIL-STD 461 requirements. Impedance and Insertion Loss data are supplied with each device, along with a calibration certificate.
II Technical specifications of LISN LI-400C:
Product Name: Line Impedance Stabilization Network (LISN)
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 cm
Weight (each network): 14 lbs / 6.3 kg
