China 380V 7.5kw Variable Speed Drive Inverter Power 50Hz to 60Hz VSD VFD Drive

380V 7.5KW Variable speed drive inverter power 50hz to 60hz vsd vfd drive

ItemZ900E Control modeSensorless flux vector control(SFVC) Voltage/Frequency(V/F) control Maximum frequencyVector control:0-320Hz V/F control:0-3200Hz Carrier frequency1-16kHz The carrier frequency is automatically adjusted based on the load features. Input frequency resolutionDigital setting:0.01Hz Analog setting:maximum frequency x 0.025% Startup torqueG type:0.5 Hz/150%(SFVC) P type:0.5 Hz/100% Speed range1:100(SFVC) Speed stability accuracy±0.5%(SFVC) Torque control accuracy± 5% (CLVC) Overload capacityG type:60s for 150% of the rated current,3s for 180% of the rated current. P type:60s for 120% of the rated current,3s for 150% of the rated current. Torque boostFixed boost Customized boost 0.1%-30.0% V/F CurveStraight-line V/F curve Multi-point V/F curve N-power V/F curve(1.2-power,1.4-power,1.6-power,1.8-power,square V/F separationTwo types:complete separation;half separation Ramp modeStraight-line ramp S-curve ramp Four groups of acceleration/deceleration time with the range of 0.0-6500.0s DC brakingDC braking frequency:0.00 Hz to maximum frequency Braking time:0.0-100.0s Braking action current value:0.0%-100%tandard FunctionJOG controlJOG frequency range:0.00-50.00Hz JOG acceleration/deceleration time:0.0-6500.s onboard multipleIt implements up to 16 speeds via the simple PLC function or combination of X terminal states onboard PIDIt realizes process-controlled closed loop control systerm easily Auto voltage regulation(AVR)It can keep constant output voltage automatically when the main voltage changes Overvoltage/Overcurrent stall control

The current and voltage are limited automatically during the running process so

as to avoid frequent tripping due to overvoltage/over current

Torque limit and control

It can limit the torque automatically and prevent frquent over current tripping

during the running process

Instantaneous stop doesn't stop

The load feedback energy compensates the voltage reduction so that

the AC drive can continue to run for a short time

Rapid current limitIt helps to avoid frequent over current faults of the AC drive High performace

Control of asynchronous motor is implemented throgh the high-performance

current vector

Control technology Timing controlTime range:0.0-6500.0 minutes Communication methodsRS485 Running command channel

Given by the panel,control terminals.Serial communication port,can

be switched by many ways

Frequency source10 kinds of frequency source,given by Digital analog voltage,analog current,Pulse,serial port.can be switched by man ways. Auxiliary frequency source10 kinds of Frequency source,can easily realize Micro ajustment,frequency Synthesizer. Input terminal

6 digitak input terinals,one of which supports up to100kHz high-speed

pulse input.

2 analog input terminal,one of which only supports 0-10v voltage input

and the other supports 0-10v voltage input or 4-20 mA current input

Input and outputOutput termianl1 digital output terminal 1 relay output terminal

1 analog output termianl:that supports 0-20 mA current output or 0-10V

voltage ouput

Wiring diagram