Shenzhen POWTRAN Technology Co., Ltd.
Energy Saving frequency inverter (ac drive, frequency changer, VFD, ASD)
PI7660 G3 General purpose Economy series frequency inverter (ac drive, frequency changer, VFD, ASD)
Power Range: 0.4kw~2.2KW Voltage: 380V ~ 415V (-15% ~ +15%)
Series G/F: 0.00~800.0Hz
Series H: 0.00~2000.0Hz
Energy Saving frequency converter, energy conservation variable frequency drive
3 phase input, 3 phase output
Central control module based on DSP, realize high speed and high performance control
Integrate V/F control, V/F control + PG control, vector control + PG control
3 space voltage vector wave form produce methods
Dead compensate function, realize low frequency and large output torque control
Automatic slip compensation
10 frequency setting modes, analog terminal can accept the signal of DC 0~10V, DC 0~20mA
At most 7 steps speed control and 8 steps acceleration control can be realized
6 programmable output control terminals
Internal PID function, realize high performance closed loop control
Support feedback signal: 0~10V, 1~5V, 0~20mA, 4~20mA)
PID regulate DC braking
Speed pursue starting and restart after momentary power loss
Forced communication function, support standard RS485 and Can Bus, supply remote keyboard control function
Humanization display menus, liquid crystal display, and LED display, display 3 state parameters simultaneity
Special converse module (IGBT) temperature control function, adjustable fan control, timely reduce motor's noise and temperature
High-efficient faults inquiry and record function, conveniently obviate the fault
Parameter protection function
Unique design, make frequency converter least pollution to the power
Outstanding behave in 3-phase AC synchronous motor of permanent magnetism control
injecting molding machine, air compressor, pressing machine, air conditioner and so on
Remark: don't offer now.
For our current products, just visit our V/Hz control frequency inverter (AC drive, variable speed drive, VSD), or vector control frequency inverter (variable speed drive, VSD, AC drive).
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