CR8450-2000-F Datasheet | CR Magnetics

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 Purpose & Nickel -40°C thru +85 °C Operating Temp. High Frequency -40°C thru +65 °C Regulatory Agencies REVENUE GRADE CURRENT TRANSFORMERS Part Number CR8448-2500-N CR8449-2500-N CR8450-2500-N CR8459-2000-N Ir 40 50 75 200 Vmax RMS 6.6 10.0 12.0 11.5 Te (typ.) 2510 2490 2512 2011 DCR Ω 134 187 160 74 Frequency 20 - 1 KHz 20 - 1 KHz 20 - 1 KHz 20 - 1 KHz DCR R V GROUND FAULT CURRENT TRANSFORMERS Part Number CR8401-1000-G CR8410-1000-G CR8420-1000-G Ir 4 7 20 Vmax RMS 0.6 0.8 1.4 Te (typ.) 1005 1007 1011 DCR Ω 49 38 44 Frequency 20 - 1 KHz 20 - 1 KHz 20 - 1 KHz V= Ix R Te VL = Vmax - I x DCR Te For best linearity, choose R such that V < 0.8 VL HIGH FREQUENCY CURRENT TRANSFORMERS Part Number CR8448-2000-F CR8449-2000-F Ir 50 75 Vmax RMS 3.9 7.4 Te (typ.) 2015 2017 DCR Ω 90 109 Frequency 20 - 200 KHz 20 - 200 KHz CR8450-2000-F 100 8.5 Ir = Maximum Input Current to be linearly sensed 2020 63 20 - 200 KHz Vmax = Maximum Voltage (Saturation) CT will develop Te = Effective turns ratio including losses (All Specifications tested at 60 Hz) B C max PACKAGE DIMENSIONS AND OUTLINE (mm/in) Part Number Prefix A min B max .690 C max .880 D...