Eaton Current-Limiting Reactor Installation Manual

Eaton Current-Limiting Reactor (2500A) Installation Manual P-164001115—Rev 02 19CChhaapptteerr 66 22550000AA CCuurrrreenntt--LLiimmiittiinngg RReeaaccttoorr SSppeecciiffiiccaattiioonnssOperating Voltage 480VFrequency 50HzInductance 67uH +/- 10%Phase 3Rated Current 2500AInsulation Class 240°CTemperature Rise 150°CWithstand Rating 65000ACurrent Limiting 14000ALosses (W) 8000WVoltage Drop across 2500 A 67 μH CURRENT LIMITING REACTORAvailable Fault Current 55 kA @ 400 V 50 Hz Source Impedance 4.2 mOhm = 13.37 μHReactance at 50Hz is 0.0218 OhmTotal Impedance = 80.37 μH = 25.24 mOhmVoltage Drop Across Reactor per Phase = 63 Volt @ 2500 ACurrent A Ph/PhVoltageDrop AcrossReactorPower Factor 0.8 Lag Power Factor Unity Power Factor 0.9 LeadLoadVoltage VoltPercentVoltageDropLoadVoltage VoltPercentVoltageDropLoadVoltage VoltPercentVoltageRise250 10.93 393.54 1.62 399.85 0.04 404.88 1.22500 21.87 387.28 3.18 399.40 0.15 410.00 2.50750 32.80 381.23 4.69 398.65 0.34 415.35 3.841000 43.73 375.40 6.15 397.60 0.60 420.90 5.231250 54.66 369.80 7.55 396.25 0.94 426.67 6.671500 65.60 364.44 8.89 394.58 1.35 432.64 8.161750 76.53 359.34 10.17 392.61 1.85 438.79 9.702000 87.46 354.50 11.38 390.32 2.42 445.14 11.282250 98.39 349.93 12.52 387.71 3.07 451.65 12.912500 109.33 345.65 13.59 384.77 3.81 458.34 14.58