Voltage and frequency levels
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Single-phase 220V, 50/60Hz Three-phase 220V, 50/60Hz
Three-phase 380V, 50/60Hz Three-phase 480V, 50/60Hz
Three-phase 690V, 50/60Hz
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Allowable fluctuation
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Voltage:±10% Frequency:±5%
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Control system
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High performance vector control inverter based on DSP
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Control method
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V/F control, vector control W/O PG, vector control W/ PG
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Automatic torque boost function
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Realize low frequency (1Hz) and large output torque control under the V/F control mode.
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Acceleration/deceleration control
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Straight or S-curve mode. Four times available and time range is 0.0 to 6500.0s.
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V/F curve mode
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Linear, square root/m-th power, custom V/F curve
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Over load capability
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G type:rated current 150% - 1 minute, rated current 180% - 2 seconds
F type:rated current 120% - 1 minute, rated current 150% - 2 seconds
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Maximum frequency
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Vector control:0 to 300Hz
V/F control:0 to 3200Hz
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Carrier Frequency
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0.5 to 16kHz; automatically adjust carrier frequency according to the load characteristics.
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Input frequency resolution
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Digital setting: 0.01Hz Analog setting: maximum frequency×0.1%
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Start torque
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G type: 0.5Hz/150% (vector control W/O PG)
F type: 0.5Hz/100% (vector control W/O PG)
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Speed range
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1:100 (vector control W/O PG) 1:1000 (vector control W/ PG)
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Steady-speed precision
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Vector control W/O PG: ≤ ± 0.5% (rated synchronous speed)
Vector control W/ PG: ≤ ± 0.02% (rated synchronous speed)
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Torque response
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≤ 40ms (vector control W/O PG)
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Torque boost
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Automatic torque boost; manual torque boost(0.1% to 30.0%)
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DC braking
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DC braking frequency: 0.0Hz to max. frequency, braking time:
0.0 to 100.0 seconds, braking current value: 0.0% to 100.0%
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