u Three-Phase 480 Vac Models Z1B1B040 to B302Table A.4 Power Ratings Continued (Three-Phase 480 V)Item SpecificationBypass Model Z1B1 B040 B52L B052 B065 B077 B096 B124 B156 B180 B240 B302MaximumApplicableMotorCapacityHP <1> 30 40 40 50 60 75 100 125 150 200 250kW 22 29.4 29.4 36.8 44.1 55.2 73.6 92 110.3 147.1 183.9InputInput Current (A) <2> 40.2 52.2 52.2 65.3 77.3 96.3 124.3 156.6 180.6 240.6 302.0Rated VoltageRated Frequency Three-phase 480 Vac 50/60 HzAllowable Voltage Fluctuation -15 to 10%Allowable Frequency Fluctuation ±5%OutputRated Output Current (A) 40.0<3>52.0<3>52.0<3>65.0<3>77.0<3>96.0<3>124.0<3>156.0<3>180.0<3>240.0<4>302.0<4>Overload Tolerance 110% of rated output current for 60 s150% peakCarrier Frequency User adjustable between 1 and 12.5 kHz(Maximum Frequency varies with Rated Output Capacity)Maximum Output Voltage (V) Three-phase 480 VMaximum Output Frequency (Hz) 240 HzHarmonicsReduction DC Link Choke Built-inEMC Filter (IEC/EN 61800-3 Category 2) Built-in<1> The motor capacity (HP) refers to an NEC Table 430.250 208 V motor. The rated output current of the drive output amps should be equal to orgreater than the motor current. Select the appropriate capacity drive if operating the motor continuously above motor nameplate current.<2> Assumes operation at the rated output current. Input current rating varies depending on the power supply transformer, input reactor, wiringconnections, and power supply impedance.<3> Carrier frequency is set to 5 kHz. Current derating is required to raise the carrier frequency.<4> Carrier frequency is set to 4 kHz. Current derating is required to raise the carrier frequency.A.1 Power RatingsYASKAWA ELECTRIC SIEP YAIZ1B 01E YASKAWA AC Drive – Z1000 Bypass Technical Manual 303A Specifications
