Com-Power LI-1100C LISN 100 Amps CISPR 16 & ANSI C63.4
I Introducing Com-Power LI-1100C:
The LI-1100 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-1100 complies with both CISPR 16-1-2 and ANSI C63.4. LISN provides stable, defined impedance and isolates the EUT from power influences, thereby providing accurate and repeatable results. The LI-1100 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-1100s can be used to supply a 3-phase power system (Wye or Delta configuration). The LI-1100 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-1100 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 requirements of CISPR 16-1-2 and ANSI C63.4. Impedance, Phase, Isolation and Insertion Loss data are provided with each device, along with a certificate of calibration.
II Technical specifications of Com-Power LI-1100C:
Product Name: Line Impedance Stabilization Network (LISN)
Specification: CISPR 16-1-2 / ANSI C63.4
Application: Power Line conducted emission tests
Frequency Range: 150KHz – 30 MHz
RF Connector: 50 Ohms N-type (female)
Current Rating: 100 Ampere AC, 70 Ampere DC
Voltage Rating: 440 VAC (Line to Ground), 620 VDC
Inductors: 50 microhenry (air-core)
Mains & EUT Connections: Superior Electric SUPERCON shrouded connectors
Dimensions (each network): 10 x 10 x 21 inches / 25.4 x 25.4 x 53.3 cm
Weight (each network): 17 lbs / 7.7 kg
Insertion Loss: <0.5 dB (150 kHz – 30 MHz)
Isolation: > 40 dB (150 kHz – 30 MHz)
