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0.75~400kw
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DC 200~440V, AC 1PH 220V(-1 5%)~240(+10%)
DC 200~440V, AC 3PH 220V(-15%)~240(+10%)
DC 350~780V, AC 3PH 380V(-1 5%)~440(+10%)
DC450~890V, AC 3PH 480V(-10%)~480(+10%)
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50Hz/60Hz
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0~400Hz
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High performance vector control inverter based on DSP
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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 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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Linear, square root/m-th power, suctom V/F curve
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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 1 50%- 2
seconds
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Vector control: 0 to 300Hz; V/F control: 0 to 3200Hz
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0.5 to 16kHz; automatically adjust carrier frequency according to the load characteristics
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G type: 05Hz/1 50% (vector control W/O PG)
F type: 0.5Hz/100% (vector control W/O PG)
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1: 100 (vector control W/O PG); 1: 1000 (vector control W/O PG)
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<40ms(vector control W/O PG)
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DC braking frequency: 0.0Hz to max. frequency, braking time: 0.0 to 36.0 seconds,braking frequency value: 0.0~100.0s
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"Excavator" feature-torque is automatically limited during the operation to preventfrequent overcurrent trip; the closed-loop
vector mode is used to control torque
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Multiple inverters can use a commom DC bus
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Including DC(0 to10V), DC(0 to 20mA)
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At most 4-way output, there are 40 signals each way
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Overvoltage protection, undervoltage protection, overcurrent protection, overloadprotection, overheat protection, overcurrent stall protection, overvoltage stall protection, losting-phase protection(optional), external fault, communication error,PID feedback signal abnormalities, PG failure
and short circuit to ground protection
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