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Product series
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FREQROL-A700
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Type
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High-performance, high-performance inverter FREQROL-A700 series three-phase 200 V
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Product no.
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FR-A 720-22 K
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Application motor capacity (kW)
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22 kW
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Output
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Rated capacity (kVA)
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34
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Rated current (A)
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90
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Excessive load current rating
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60 s 150%, 200% 3 s (anti-limited time characteristics) ambient temperature 50 ° c
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Voltage
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3-phase 200 ~ 240V
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Regeneration control torque
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The maximum-allowed usage
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20% torque and continuous
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Power supply
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Voltage class
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Three-phase 200 V class
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Rated input AC voltage and frequency
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Three-phase 200 to 220 V 50 Hz, 200-240 V 60 Hz
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Permissible AC voltage
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170-242 V 50 Hz and 60 Hz 170-264 V
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Permissible frequency fluctuation
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±0. 5%
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Power capacity (kVA)
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41
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Protection structure (JEM 1030)
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Closed type (IP20)
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Cooling method
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Forced air cold
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Approx. weight (kg)
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14
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Control specifications
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Control method
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Soft-PWM control and high carrier frequency PWM control can be selected for v/f control, advanced magnetic flux vector control, real censures vector control and vector control (when using optional and FR-A7AP/FR-A7AL)
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Output frequency range
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0.2 ~ 400 Hz
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Frequency setting resolution
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Analog input
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0.015 Hz, 0 ~ 60 Hz （ terminals 2, 4: 0-10 V／12 bit ）, 0.03 Hz / 0 ~ 60 Hz （ terminals 2, 4: 0 ~ 5 V／11 bit, 0 to 20 mA, 11 bit, Terminal 1:00 ~ ± 10 V／12 bit ）, 0.06 Hz / 0 ~ 60 Hz （ Terminal 1:00 ~ ± 5 V／11 bit ）
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Digital input
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0.01 Hz
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Frequency accuracy
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Analog input
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Maximum output frequency ± 0.2% （ 25 ° c ± 10 ° c ）
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Digital input
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Less than 0.01% output frequency tuning
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Voltage and frequency characteristics
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Base frequency 0-400 Hz setting can be any constant torque and reduces torque pattern, v/f 5-point adjustable rate selectable
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Starting torque
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200% 0.3Hz（0.4K ~ 3.7 K ）, 0.3Hz（5.5K more than 150% ） (real censures vector control, vector control:)
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Torque boost
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Manual torque boost
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Acceleration and deceleration time setting
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0 to 3600 s (acceleration and deceleration individually configurable) linear, S-curve acceleration deceleration mode, the backlash against California deceleration can be selected
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DC braking
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Adjustable operating frequency (0-120 Hz) and operating time (0-10 s), operating voltage (0 ~ 30%)
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Stall prevention action level
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Operating current level setting can be selected (0 ~ 220% variable) the presence or absence
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Torque limitation levels
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Torque limit values can be set (0-400% variable)
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