A.2 Three-Phase 200 V Class Drives
YASKAWA ELECTRIC
SIEP C710636 02B YASKAWA U1000 Technical Manual 455
A.2 Three-Phase 200 V Class Drives
Table A.2 Power Ratings (Three-Phase 200 V Class)
Item
<1> 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.
<2> Rated input capacity is calculated with a power line voltage of 240 V × 1.1.
<3> The rated output current of the drive output amps should be equal to or greater than the motor rated current.
<4> Carrier frequency is set to 4 kHz. Current derating is required in order to raise the carrier frequency.
<5> If the harmonic current distortion is needed to be 5% or less, the maximum output voltage will be the equivalent to the input voltage × 0.87.
C7-60 (Output Voltage Limit Mode Selection) is needed to be changed from the default setting.
<6> User-adjustable
Specification
CIMR-U2 0028 0042 0054 0068 0081 0104 0130 0154 0192 0248
Input/
Output
Rating
Input Current (A)
<1>
HD Rating 20 25 38 49 62 74 95 118 140 175
ND Rating 25 38 49 62 74 95 118 140 175 226
Rated Input Capacity (kVA)
<2>
HD Rating 9 121722283443546480
ND Rating 12 17 22 28 34 43 54 64 80 103
Rated Output Current (A)
<3> <4>
HD Rating 22 28 42 54 68 81 104 130 154 192
ND Rating 28 42 54 68 81 104 130 154 192 248
Overload Tolerance
HD Rating: 150% of rated output current for 60 s
ND Rating: 120% of rated output current for 60 s
(Derating may be required for applications that start and stop frequently)
Carrier Frequency 4 kHz (User adjustable up to 10 kHz. Derating may be required.)
Maximum Output Voltage (V) Proportional to input voltage
<5>
Maximum Output Frequency (Hz) 400 Hz
<6>
Power
Supply
Rated Voltage Rated Frequency Three-phase 200 to 240 Vac 50/60 Hz
Allowable Voltage Fluctuation -15 to 10%
Allowable Frequency Fluctuation ±3% (Frequency fluctuation rate: 1 Hz/100 ms or less)
Allowable Phase Power Supply Voltage Unbalance 2% or less
Harmonic Current Harmonic Distortion
<5>
5% or less (IEEE519 compliant)
Input Power Factor 0.98% or more (During rated operation)
SIEP_C710636_02B_1_0.book 455 ページ ２０１５年１１月２５日 水曜日 午後４時５６分
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