Descripción
Com-Power LI-350 LISN 50Amps(AC), 35Amps(DC), 10KHz-400MHz for DO-160 & MIL-STD 461F
The LI-350 LISN for DO-160 & MIL-STD 461F, can handle upto 50 Amps AC (35 Amps DC) current and provides the necessary measurement platform for performing power line conducted emissions compliance testing as required by DO-160 & MIL-STD 461F.
The concept and advantages of the LISN is to:
a) connect in series with, and impose a defined impedance on, the lines under test; thereby providing a distinct advantage over current or voltage probe measurements, where the impedance of the lines is largely uncontrolled;
b) provide a coaxial RF measurement port for connection to the measurement equipment, to which the disturbance voltages present at the EUT port are coupled for measurement; and,
c) isolate the AE (ancilliary equipment) port from the EUT and RF ports, which:
1) minimizes the influence of the AE-connected equipment/cabling on the impedance (and voltage division factor) of the network; and,
2) reduces the amplitude of any ambient signals, as well as spurious disturbance voltages generated by the AE-connected equipment, thereby minimizing their potential impact on the measurement results.
Two pairs of LI-350 can be used to accommodate 3-phase power systems (Wye or Delta configurations).
Características principales:
- Specification: RTCA DO-160 / MIL-STD 461F
- Application: Power Line conducted emission tests
- Frequency Range: 10 kHz to 400 MHz
- RF Connector: 50 Ohms N-type (female)
- Current Rating: 50 Ampere AC, 35 Ampere DC
- Voltage Rating: 480 VAC (Line to Ground), 676 VDC
- Inductors: 5 microhenry (air-core)
- Mains & EUT Connections: Superior Electric SUPERCON shrouded sockets
- Dimensions (each network): 15.4 x 7 x 6.6 inches / 39.1 x 17.7 x 16.7 cm
- Weight (each network): 6 lbs. / 2.7 kg
- Insertion Loss: < 0.2 dB (150 kHz to 30 MHz)
- Individual Calibration Included
- Three-Year Warranty
