6 6.3 6.3.1 DC power supply modules Rated data (devices for 400/500V mains) Operation at rated mains voltage 230 V Internal brake chopper data I BRmax , P BRmax Periodic load change of 0.5 s and recovery time of 4.5 s R Bmin Nominal value, ±10 % Permanent current, r.m.s. R.m.s. value - important for cable dimensioning 6.3-4 EDS94SPP101 EN 3.1-04/2007 Switching threshold (adjustable) Minimum brake resistor Peak current Peak braking power Continuous current RMS Continuous braking power Type UBRmax [V] RBmin [Ω] IBRmax [A] PBRmax [kW] IBRd [A] PBd [kW] 390 18.0 21.7 8.5 7.9 390 6.0 65.0 25.4 29.1 390 2.5 156 60.8 62.7 390 1.4 279 109 112