low voltage (lv) frequency changer, medium voltage (mv) ac drive (frequency inverter, VVVF drive)

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low voltage (lv) frequency changer, medium voltage (mv) ac drive (frequency inverter, VVVF drive) Power range: 0.4kw ~ 400KW Voltage range: 220V~1140V: low voltage (lv) or medium voltage (mv) Series of this PI7600 low voltage (lv) or medium voltage (mv) frequency converter (ac drive): Features: Central control module based on DSP, high speed and high performance control Control mode available: V/F control, V/F control and PG control, vector control & PG control Three space voltage vector wave form produce methods Dead compensate function, realize low frequency and large output torque control Auotmatic slip compensation 10 frequency setting modes available, and 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 for this series six programmable output control terminals Internal PID function, 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 RS485 and Can Bus, also supply remote keyboard control function Humanization display menus, liquid crystal display, and LED display, display 3 state parameters simulaneity 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 Parameters protection function Unique design, make this frequency converter little pollution to the power Outstanding behave in three phase AC synchronous motor of permanent magnetism control Application field for this low voltage or medium voltage frequency inverter (ac drive): metallurgy, coal, mine, cement, petroleum, water supply, landication, paper manufacture, textile, plastic, electric power, sewage treatment, and so on Shenzhen POWTRAN Technology Co., Ltd.

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Shenzhen POWTRAN Technology Co., Ltd

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