Gozuk Variable frequency drive brochure

Shenzhen Gozuk Co., Limited Applications Technical Features · Vector control variable frequency drive · Power range: 0.4kW – 2.2kW for single phase 220VAC 0.75kW – 400kW for three phase 380VAC · Wide range voltage input +/- 15% · Built-in braking unit for power less than 15kW · Built-in PID to achieve close loop control easily ·· Special 32 bit advanced CPU for motor speed control · Support RS 485, Modbus-RTU communication protocol · Tracking motor speed in real time · Advanced self-learning function · Rapid response to load’s change with dynamic torque current control · Monitor & record variable frequency drives running status · Check and adjust parameters online · Output high torque under low frequency: 0.5Hz/150% · Provide LED, LCD keypads for option · Parameters copy function for user controlling multiple drives easily · Programmable multi-function input/output terminals · Automatic calculate rolling diameter · Compact design for easy install in small space · Analog input/output 0 – 10V or 4 – 20mA · Adjustable 16 speed steps · Universal digital input/output terminals · Strengthen environment adaptability with conformal coating · Comply with EMC standard with reliable performance · High speed control accuracy to achieve synchronization and position control conveniently Variable frequency drives Introduction The variable frequency drives manufactured by Gozuk adopt advanced current vector control and V/F control mode, to achieve more accuracy controls for electric motor; Intelligent self-learning feature according to the control environment, output high torque at low frequency; Tracking the electric motor speed and rotation direction in real time to enhance the motor protection while the motor is not started by zero speed. Monitor motor operation status and record fault factors; Integrated RS 485 communication interface to enable flexible operation. Besides, we can customize variable frequency drive base on different customers in different special solutions. Website: www.gozuk.com Shenzhen Gozuk Co., Limited ?Variable Frequency Drive Model Selection? Voltage: 220V - 240V AC ± 15% Model No. Power (kW) Current (A) Dimensions (mm) G.W (kg) EDS800-2S0002 0.2 1.6 141.5*85*126 1.5 EDS800-2S0004 0.4 3 EDS800-2S0007 0.75 4.7 EDS800-2S0015 1.5 7.5 EDS1000-2S0022 2.2 10 230*155*164 4 Voltage: 380V - 420V AC ± 15% Model No. Power (kW) Current A) Dimensions (mm) G.W (kg) EDS800-4T0007 0.75 2.3 141.5*85*126 1.5 EDS800-4T0015 1.5 3.7 EDS1000-4T0022G 2.2 5 230*155*164 4 EDS1000-4T0037G 4 8.5 EDS1000-4T0055G 5.5 13 EDS1000-4T0075G 7.5 17 290*200*187 6.5 EDS1000-4T0110G 11 25 EDS1000-4T0150G 15 33 345*218*221 10.5 EDS1000-4T0185G 18.5 39 430*260*261 18 EDS1000-4T0220G 22 45 EDS1000-4T0300G 30 60 505*280*261 25.5 EDS1000-4T0370G 37 75 EDS1000-4T0450G 45 91 535*300*261 27 EDS1000-4T0550G 55 112 645*370*267 52 EDS2000-4T0750G 75 150 680*480*369 70 EDS2000-4T0900G 90 176 EDS2000-4T1100G 110 210 750*480*381 99 EDS2000-4T1320G 132 253 EDS2000-4T1600G 160 304 1500*600*500 180 EDS2000-4T2000G 200 380 EDS2000-4T2200G 220 426 EDS2000-4T2500G 250 474 1600*700*500 190 EDS2000-4T2800G 280 520 EDS2000-4T3150G 315 600 EDS2000-4T3550G 355 650 EDS2000-4T4000G 400 750 1800*900*600 240 ?Specification? Item Description I/O Feature Input voltage range 1AC 220~240V +15% 3AC 380~440V +15% Input frequency range 50/60Hz Output voltage range 0~rate input voltage Output frequency range 0.00~400.00Hz Over loading capacity G type: 150% of rated current for 1 minute,200% of rated current for 0.5s; P type: 120% of rated current for 1 minute (for type of 3.7kw~132kw); 110% of rated current for 1 minute, 150% of rated current for 1 second (for type of above 160kw) G2800 series: 150% of rated current for 3 minutes, 200% of rated current for 5 seconds Control Feature Control mode EDS800 series: optimal space voltage vector SVPWM constant voltage frequency ratio V/F control; EDS1000 series: Speed sensorless slip vector control, open loop V/F control; EDS2000 series: optimal space voltage vector PWM control; EDS2800: simple current vector control. Speed regulation range 1:100 Start torque 100% of rating torque at low frequency for EDS800 series; 150% of rating torque at 1 Hz for EDS1000 series; 150% of rating torque at 3 Hz for EDS2000 series; 130% of rating torque at 1 Hz for EDS2800 series. Speed control accuracy =±0.5% of rating synchronous speed Frequency precision Digital setting: max frequency *± 0.01%; analog setting: max frequency *± 0.5% Frequency resolution Analog setting: 0.1% of max frequency Digital setting: 0.01Hz Exterior pulse: EDS800/1000 series: 0.5% of max. frequency; EDS2000 series: 0.1% of max frequency Digital keyboard settings: 0.01Hz Torque boost Automatic torque boost,manual torque boost 0.1%~20.0% V/F curve Set rating frequency randomly at range of 5~400Hz, can choose constant torque, degressive torque 1, degressive torque 2, degressive torque 3 and user defined V/F curve in total 5 Accelerating decelerating curve Modes: straight line accelerating decelerating, S curve accelerating decelerating and automatic Acc/Dec mode; 4 kinds of Acc/Dec time (unit of minute/second can be optioned), max is 6000 minutes. EDS1000 series VFD has two models: straight line accelerating decelerating, and S curve accelerating Decelerating; 7 kinds of accelerating decelerating time (unit of minute/second can be optioned), max is 6000 minutes. Brake Power consumption brake: Interior or exterior braking resistance for EDS1000/2000; exterior braking resistance for EDS800 series (built-in braking unit) DC brake: Optional start-up and stop, action frequency 0~15Hz, action volt. 0~15%, action time 0~20.0s Jog Jog frequency range:0.50Hz~50.00Hz; jog accelerating decelerating time 0.1~60.0s can be set Multi-section speed running Realized by interior PLC or control terminal Interior PID controller Be convenient to make closed-loop system Automatic energy save running Optimize V/F curve automatically based on the load to realize power save running Automatic volt. regulation (AVR) Can keep constant output volt. When power source voltage varies. Automatic current limiting Limit running current automatically to avoid frequent over-current which will cause trip Running function Running order specified channel Keypad provision, control terminal provision, serial port provision Running frequency specified channel Digital provision, analog provision, impulse provision, serial port provision, combined provision, can be switched at any time by kinds of method. pulse output channel Impulse square wave signal output of 0~50KHz (for EDS1000/800 it is 0~20KHz) can realize output of physical parameter such as setting frequency, output frequency and etc. Analog output channel 2 channel of analog signal output, each channel can be 4~20mA or 0~10V (for EDS800 series: 1 channel of analog signal output AO, which can be 4~20mA or 0~10V), through them the variable frequency drive can realize output of physical parameter such as setting frequency, output frequency and etc. Special channel of G2800 2-way 0-1A and 2-way 0-10V isolated analog input signal Configuration Defending grade IP20 Cooling mode By fan with automatic temperature control Keypad LED display Can display setting frequency, output frequency, output voltage, output current etc. in total 20 kinds of parameter (EDS800 has 14 kinds of parameter) Button lock Lock all of the buttons; For EDS1000/800: Lock all or part of the buttons(analog potentiometer can’t be locked) Parameters copy Parameters can be quickly copied. by using of keyboard and remote-control keypad(EDS800/1000 series haven’t this function) Environmental Constraint Temperature –10? ~ +40?; ac drive will be derated if ambient temperature exceG 40?; each rise 1?, the derate wil be 5% Humidity 5%-95%, without condensation Altitude =1000m; ac drive will be derated if above 1000m Impingement and oscillation Normal running: <5.9m/s2 (0.6g); Transportion: <15m/s2(1.5g) Store environment –40? ~ +70?; no dust, no corrosive gas, no direct sunlight Shenzhen Gozuk Co., Limited Website: www.gozuk.com Email: sales@gozuk.com support@gozuk.com Address: Building 2 Xuwu Gongle Xixiang, Bao'an District Shenzhen 518000, China gozuk brochure selection table