A.3 Three-Phase 400 V Class DrivesTable A.3 Power RatingsItem SpecificationCIMR-Jo4A 0001 0002 0004 0005 0007 0009 0011Maximum Applicable Motor Capacity (HP)<1>ND Rating 0.5 0.75 & 1 2 3 4 5 7.5HD Rating 0.5 0.75 1 & 2 3 3 3 5Input Input Current (A) <2> ND Rating 1.2 2.1 4.3 5.9 8.1 9.4 14.0HD Rating 1.2 1.8 3.2 4.4 6.0 8.2 10.4OutputOutput Current (kVA) <3> ND Rating <4> 0.9 1.6 3.1 4.1 5.3 6.7 8.5HD Rating <5> 0.9 1.4 2.6 3.7 4.2 5.5 7.0Output Current (A) ND Rating <4> 1.2 2.1 4.1 5.4 6.9 8.8 11.1HD Rating <5> 1.2 1.8 3.4 4.8 5.5 7.2 9.2Overload Tolerance ND Rating: 120% of rated output current for 60 sHD Rating: 150% of rated output current for 60 s(Derating may be required for applications that start and stop frequently)Carrier Frequency 2 kHz (user-adjustable from 2 to 15 kHz)Maximum Output Voltage (V) Three-phase: 380 to 480 V (proportional to input voltage)Maximum Output Frequency (Hz) 400 Hz (user-adjustable)PowerSupplyRated Voltage Rated Frequency Three-phase: 380 to 480 V 50/60 HzAllowable Voltage Fluctuation -15 to 10%Allowable Frequency Fluctuation ±5%Harmonic Corrective Actions DC Link Choke Optional<1> Horsepower rating is based on 460 V Induction-Type Squirrel Cage NEMA B 4-Pole Motors as represented in NEC Table 430.250 Full-LoadCurrent, Three-Phase Alternating-Current Motors.<2> Input current rating varies depending on the power supply transformer, input reactor, wiring conditions, and power supply impedance.<3> Rated motor capacity is calculated with a rated output voltage of 440 V.<4> Carrier frequency is set to 2 kHz (Swing PWM). Current derating is required in order to raise the carrier frequency.<5> Carrier frequency is set to 8 kHz. Current derating is required in order to raise the carrier frequency.Note: Differences between Heavy Duty (HD) ratings and Normal Duty (ND) ratings for the drive include rated input and output current, overloadcapacity, carrier frequency and current limit. Set parameter C6-01 to “0” for HD or “1” for ND (default).A.3 Three-Phase 400 V Class Drives182 YASKAWA ELECTRIC SIEP C710606 31B YASKAWA AC Drive – J1000 Technical Manualhttp://nicontrols.com
