Com-Power LI-325C LISN 25 Amps for DO-160 & MIL-STD 461
I Introducing Com-Power LI-325C:
The LI-325C Line Impedance Stabilization Network (LISN) provides the measurement platform necessary to perform emissions compliance testing performed on power lines as required by most standards worldwide for commercial products. The LI-325C complies with both RTCA DO-160 and MIL-STD 461. LISN provides stable defined impedance and isolates the EUT from power influences, thereby providing accurate and repeatable results . The LI-325C 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-325Cs can be used to supply a 3-phase power system (Wye or Delta configuration). The LI-325C is equipped with Superior Electric SUPERCON® 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-325C is unpainted to facilitate connection to ground during installation, which is essential due to the high leakage current. All Com-Power LISNs are individually calibrated to the relevant RTCA DO-160 and MIL-STD 461 requirements. Impedance and Insertion Loss data are supplied with each device, along with a certificate of calibration standard.
II Technical specifications of Com-Power LI-325C:
Product Name: Line Impedance Stabilization Network (LISN)
Specification: RTCA DO-160 / MIL-STD 461D
Application: Power Line conducted emission tests
Frequency Range: 10KHz – 400 MHz
RF Connector: 50 Ohms N-type (female)
Current Rating: 25 Ampere AC, 17 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 7.5 x 8 inches / 33 x 19 x 20 cm
Weight (each network): 5 lbs / 2.2 kg
Insertion Loss: <0.3 dB (150 kHz – 30 MHz)
