CR8449-2000-F

High Ratio Wire Lead Transformers CR Magnetics CR8400 Series of Wire Lead Current Transformers are available in a wide range of sizes and materials to meet any AC current sensing needs. Our General Purpose designs are made from the highest quality silicon steel cores available, and meet most of the common AC current measurement needs. Our Revenue Grade CTs (-N) are made from a nickel alloy core which provides the most linear response over temperature and current level. A line of Ground Fault (-G) CTs for measuring low AC currents including electrical shields. The High Frequency (-F) products are designed for high frequency applications such as high frequency power supplies and motor drives. GENERAL PURPOSE CURRENT TRANSFORMERS Part Number CR8401-1000 CR8410-1000 CR8420-1000 CR8420-2000 CR8448-1000 CR8448-2000 CR8449-1000 CR8449-2000 CR8450-1000 CR8450-2000 Ir 10 20 50 75 30 50 50 75 100 200 Vmax RMS 2.2 3.1 5.2 9.0 6.3 13.7 11.6 23 16.5 32 Te (typ.) 1009 1012 1018 1983 990 2046 1016 2046 1021 2037 DCR Ω 49 41 22 90 26 106 35 150 21 73 Frequency 20 - 1 KHz 20 - 1 KHz 20 - 1 KHz 20 - 1 KHz 20 - 1 KHz 20 - 1 KHz 20 - 1 KHz 20 - 1 KHz 20 - 1 KHz 20 - 1 KHz CR8400 SERIES Applications Motor Load Measurement Power Meters High Frequency Current Sensing Ground Fault Sensing Current Transformers Features High Ratio Standard Footprints Specifications Maximum Continuous Primary Current 4 X Ir Insulation Voltage 3500 Vac/1min Storage Temp. -45°C thru +85 °C Operating Temp. General Pur...