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INSTRUCTION MANUAL

LI-220C

LINE IMPEDANCE STABILIZATION NETWORK

19121 El T oro R d ● S il vera d o, Ca lifo rnia 926 76 ● (94 9) 459 - 9600 ● com - p ower.com

REV021317

INSTRUCTION MANUAL

For

LINE IMPEDANCE STABILIZATION NETWORK

Model

LI-220C

9 kHz to 30 MHz

Summary of Contents for LI-220C

Page 1: ...MANUAL LI 220C LINE IMPEDANCE STABILIZATION NETWORK 19121 El Toro Rd Silverado California 92676 949 459 9600 com power com REV021317 INSTRUCTION MANUAL For LINE IMPEDANCE STABILIZATION NETWORK Model...

Page 2: ...cription 10 5 1 Overview 10 5 2 Product Setup 10 5 3 Front Rear Panel Marking 11 6 0 LISN Theory 13 7 0 Typical Performance Data 14 8 0 Warranty 16 8 1 Maintenance 16 List of Figures Figure 1 Single P...

Page 3: ...front and rear panel ports controls and indicators product specifications safety precautions operational instructions and warranty information and guidelines and instructions for its proper usage Info...

Page 4: ...Networks CDN Comb Generators Current Probes Emissions Test Systems Conducted Immunity Test Systems Impedance Stabilization Networks ISN Line Impedance Stabilization Networks LISN Antenna Masts Near Fi...

Page 5: ...e product The yellow triangle with a lightning bolt indicates an alert to the user that un insulated dangerous voltages are present within the product enclosure and on output connectors These voltages...

Page 6: ...imiter model LIT 930 3 4 General Safety Instructions The following safety instructions have been included in compliance with safety standard regulations Please read them carefully READ AND RETAIN INST...

Page 7: ...for a category I protection device cannot be assured Therefore it is imperative to provide additional measures safeguarding against direct or indirect contact by user The operator is responsible for e...

Page 8: ...equipment is designed for indoor use Ambient temperature range during operation should be between 5 C to 40 C STORAGE AND PACKAGING The device should only be stored at a temperature between 25 and 70...

Page 9: ...014 03 ANSI C63 4 2014 Number of lines Two lines Max current rating 20 Amp AC 14 Amp DC Max Voltage rating 270 VAC 50 60 Hz Line to Ground 380 VDC Inductor type 50 H 250 H EUT connector IEC 60320 C 20...

Page 10: ...eby minimizing its influence on the measurements and couples the disturbance voltages to the coaxial measurement port for connection to the measuring instrument like EMI Receiver or Spectrum Analyzer...

Page 11: ...residual current devices RCDs The power source must be protected by a circuit breaker with a current rating which is greater than or equal to the rating of the LISN 5 3 2 Grounding bolt GND The threa...

Page 12: ...ecommends the use of 10 dB attenuator at the output of the LISN measurement port Also as the input circuitry of EMI receivers and spectrum analyzers are extremely sensitive it is highly recommended to...

Page 13: ...ever the power to the equipment passes through the LISN with minimal attenuation This filter is comprised of a single stage low pass LC filter The inductors L used in the LI 220C are air core type to...

Page 14: ...ISPR 16 1 2 requirements Figure 7 Typical Phase compared to CISPR 16 1 2 requirements 0 10 20 30 40 50 60 70 0 01 0 1 1 10 100 Impedance ohms Frequency MHz LISN Impedance CISPR 16 1 2 Ed 2 0 Tbls 1 2...

Page 15: ...600 com power com REV021317 Figure 8 Typical Isolation compared to CISPR 16 1 2 requirements Figure 9 Typical Insertion Loss 0 20 40 60 80 100 0 001 0 01 0 1 1 10 100 Isolation dB Frequency MHz LISN I...

Page 16: ...directly or indirectly from the use or handling of this product or any inability to use this product separately or in combination with any other equipment When requesting warranty services it is recom...