Appendix A146 M-Max Series Adjustable Frequency Drive MN04020003E—October 2013 www.eaton.comDevice Series MMX34, continuedNotes Symbols used in technical data and formulas. Allocated motor output with reduced load torque (about 10%). Contact the Eaton Drives Technical Resource Center for technical data.MMX34AA…FO-O Symbols Unit 9D0 012 014 016 023 031 038Rated operational current (I e ) I e A 9 12 14 16 23 31 38Overload current for 60s every600s at 122°F (50°C)IL A 13.5 18 21 24 34.5 46.5 57Starting current for 2severy 20s at 122°F (50°C)IL A 18 24 28 32 46 62 76Apparent power in ratedoperation400V S kVA 6.24 8.32 9.7 11 16 21.5 26.3480V S kVA 7.48 9.98 11.64 13.3 19.1 25.7 31.6Assigned motor rating 400V P kW 4 5.5 7.5 7.5 11 15 18.5460V HP 5 7-1/2 10 10 15 20 25Power side (Primary side)Number of phases Three-phaseRated voltage U LN V 380V –15%–480V +10%, 50/60 Hz(323–528V ±0%, 45–66 Hz ±0%)Input current ILN A 11.5 14.9 18.7 17.1 25.5 33 41.7Maximum leakage current toground (PE) without motorMMX34...N_ IPE mA MMX34...F_ I PE mA Braking torqueDefault (standard) I/I e % 30 30 30 30 30 30 30Brake chopper with externalbraking resistanceMax. 100% rated operational current I e with external braking resistanceMinimum braking resistance R B ohms 54 54 54 28 28 17 17Switch-on threshold for thebraking transistorU DC Vdc Programmable P12.6 765 765 765 765DC braking I/I e % 100, adjustablePulse frequency fPWM kHz 6 (adjustable 1–16) 1–4 6 (adjustable 1–16)Heat dissipation at ratedoperational current (I e )P v W 136.2 185.1 223.7 Efficiency h 0.97 0.97 0.97 Fan (device-internal,temperature-controlled)Installation size FS3 FS3 FS3 FS4 FS4 FS5 FS5Weight m Lbs(kg)2.2(0.99)2.2(0.99)2.2(0.99)17.6(8.0)17.6(8.0)22.1(10.0)22.1(10.0)
