S8 high peformance universal frequency inverter

S8 high peformance universal frequency inverter Technical features: 1.20% voltage flunctuation and 200% instantaneous surge current allowed 2.stable output current,high capability of restraining interference to ensure theequeipment run smoothly 3.perfect protections: over-load,over-current, over-voltage,under-voltage, phase failure, short circuit and leakage protection. 4.multiple contorl function,multi-step speed, program running ,PID control,3-wire and 2-wire control,up to 8 programmable input port applicable for various applications. 5.built-in timer and counter,save the cost of perpheral electric device. Applications: 1.printing machine, packing machine,plastic machine,cable machine, rubber machine. 2.cold rolling in steel and iron works ,winding,aluminium sheet and production line, production line,drawing-wire machine. 3. pharmaceuticalmechine,wood working machine,ceramic machine,pipemaking machine,numerical control machine,centreless grinder. Item Descriptioninput Rated voltage 220V+/- 15% Rated frequncy 50/60Hz output Output voltage Three-phase, 0 input voltage Output frequency 0.1 2000.0Hz Control functions Modulating mode SVPWM Carrier frequency 1 15KHz Precision of output frequency +/-0.1% of max output frequency Frequency precision 0.1Hz,0.01Hz Torque boost 0 30% Slip compesation 0.0 5.0Hz Acc and Dec time 0.05 650.00s V/F curve any can be set Multi-step speed running Up to 8 speeds can be preset Operation functions Operation control mode keypad control, external terminals control. Frequency set on keypad;analog voltage or potentiometer, analog current;external terminal UP/DOWN Input signal Forward/reverse run; jogging run;multi-step speed command,run;faults signal input; reset; counting signal input alarming signal output Relay output(AC250V/2A), open-collector output (DC24/50mA) Other functions Program running;PID function,restart after instantaneous power failure;restart after fault,upper and lower frequency limit;parameter lock; Automatic Voltage Regulation(AVR);decelerate to stop or Cost to stop;DC brake; analog output. Protections Over-current;over-voltage;under-voltage;overheating, over-load; output short-circuit;external malfunction, etc Working environment LocationBelow altitude of 1000 meters, no direct sunshine. Ambient temperature -10C 40C Humidity Below 90%, no condensing Ambient air no corrosive and inflammable gas