Yaskawa AC Drive Z1000 User Manual
Page 271
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Three-Phase 400 V Class Drive Models 4A0361 to 4A0590
Table A.6 Power Ratings Continued (Three-Phase 400 V Class)
Item
Specification
CIMR-Zo4A
0361
0414
0480
0590
Maximum
Applicable
Motor
Capacity
Input Voltage
460 V or higher
<1>
HP
300
350
400
500
kW
220
260
300
370
Input Voltage
lower than 460 V
<2>
HP
250
300
340
400
kW
185
220
250
300
Input
Input Current (A)
<3>
361
414
480
590
Rated Voltage
Rated Frequency
Three-phase 380 to 480 Vac 50/60 Hz / 510 to 680 Vdc
Allowable Voltage Fluctuation
-15 to 10%
Allowable Frequency Fluctuation
±5%
Minimum Power Supply Capacity (kVA)
316
375
400
491
Output
Rated Output Capacity (kVA)
Input Voltage
460 V or higher
<4>
276
316
382
470
Input Voltage
lower than 460 V
<5>
250
287
333
409
Rated Output Current (A)
362
<6>
414
<6>
480
<6>
590
<6>
Overload Tolerance
110% of rated output current for 60 s
140% of rated output current for 0.5 s
Carrier Frequency
User adjustable between 1 and 5 kHz
(Maximum Frequency varies with Rated Output Capacity)
Maximum Output Voltage (V)
Three-phase 380 to 480 V (proportional to input voltage)
Maximum Output Frequency (Hz)
240 Hz
Harmonics
Reduction
DC Link Choke
Built-in
EMC
Filter (IEC/EN 61800-3 Category 2)
External
<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 or
greater than the motor current. Select the appropriate capacity drive if operating the motor continuously above motor nameplate current.
<2> The motor capacity (HP) refers to a Yaskawa 4-pole motor. The rated output current of the drive output amps should be equal to or greater than the
motor current. Select the appropriate capacity drive if operating the motor continuously above motor nameplate current.
<3> Assumes operation at the rated output current. Input current rating varies depending on the power supply transformer, input reactor, wiring
connections, and power supply impedance.
<4> Rated motor capacity is calculated with a rated output voltage of 460 V.
<5> Rated motor capacity is calculated with a rated output voltage of 400 V.
<6> Carrier frequency is set to 2 kHz. Current derating is required to raise the carrier frequency.
A.1 Power Ratings
YASKAWA ELECTRIC TOEP C710616 45E YASKAWA AC Drive – Z1000 User Manual
271
A
Specifications