EDS-A200 Single Phase Motor Variable Frequency Drive
Description
EDS-A200 single phase motor variable frequency drive adopts advanced vector control technique to significantly enhance the torque of single phase electric motor and achieve continuous variable velocity regulation. Consequently through applying the technique, the efficiency of capacitor-enabled single phase electric motor is lifted by 20%-50%.
Power range
220V single phase: 0.2KW-3.7KW
Application
EDS-A200 single phase motor variable frequency drive can be used for frequency conversion and control in mini-watt single phase capacitor-enabled electric motors. The VFD is mainly applied as fan loads or pump loads.
| Item | Item description | ||
| Input | Rating volt., frequency | Single phase 220V, 50Hz/60Hz | |
| Allowed work volt. range | Single phase voltage: 200V~260V | ||
| Output | Voltage | 220V grade: 0~220V(no more than input volt.) | |
| Frequency | 0Hz-400Hz | ||
| Over loading capacity | 150% of rating current for1 minute, 200% of rating current for 0.5 second; | ||
| Control performance | Control mode | Optimum space voltage vector SVPWM constant volt. Frequency ratio V/F control | |
| Speed regulation range | 1:100 | ||
| Start-up torque | 100% of rating torque at low frequency | ||
| Running speed stable state precision | ≤±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-+96 | |
| Digital setting | 0.01Hz | ||
| Exterior pulse | 0.5% of max. frequency | ||
| Torque boost | Automatic torque boost, manual torque boost 0.1%~20.0% | ||
| V/F curve (volt. frequency characteristic) | Set rating frequency randomly at range of 5~400Hz, can choose constant torque, degressive torque 1, degressivetorque 2, degressive torque3 intotal 4 kinds of curve | ||
| Accelerating decelerating curve | 2 modes: straight line accelerating decelerating and S curve accelerating decelerating; 7 kinds of accelerating decelerating time (unit: minute/second can be optioned), max. time 6000 minutes. | ||
| brake | Power consumption brake | Exterior brake resistance | |
| DC brake | Optional start-up and stop, action frequency 0~15Hz, action volt. 0~15%, action time 0~20.0 s | ||
| 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 | Key pad specified, control terminal specified, serial port specified | |
| 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 0~20KHz, can realize output of physical parameter such as setting frequency, output frequency etc. | ||
| Analog output channel | 1 channel of analog signal output, AO channel can be 4~20mA or 0~10V; through it the inverter can realize output of physical parameter such as setting frequency, output frequency etc. | ||
| keypad | LED display | Can display setting frequency, output frequency, output voltage, output current etc. in total 14 kinds of parameter | |
| Lock the button | Lock all or part of the buttons (analog potentiometer can't be locked) | ||
| Protection function | Over-current protection, over-voltage protection, lack-voltage protection, over-heat protection, over-load protection, missing phase protection (in option) etc. | ||
| Fitting parts | brake subassembly, remote-control keypad, connecting cable for remote-control keypad etc. | ||
| ambient | Use ambient | Indoor, not bare to sunlight, no dust, no corrosive gas, no flammable gas, no oil fog, no vapor, no water drop or salt etc. | |
| Altitude | Lower than1000m | ||
| Ambient temperature | -10ºC~+40ºC(under ambient temperature 40ºC ~50ºC, please reduce the volume or strengthen heat sink) | ||
| Ambient humidity | Smaller than 95%RH, no condensation water | ||
| Vibration | Smaller than5.9m/s²(0.6g) | ||
| Storage temperature | -40ºC~+70ºC | ||
| Configuration | Defending grade | IP20 | |
| Cooling mode | By fan with automatic temperature control | ||
| Mounting mode | Wall hanging | ||
| Input Voltage | Inverter type | Rated output Current (A) | Adaptable motor (KW) | Packing size(cm) | G.W. (KG) |
| 1 phase 220V | EDS-A200-2S0002 | 1.6 | 0.2 | 17*19*18 | 1.5 |
| EDS-A200-2S0004 | 3 | 0.4 | 17*19*18 | 1.5 | |
| EDS-A200-2S0007 | 4.7 | 0.75 | 17*19*18 | 1.5 | |
| EDS-A200-2S0015 | 7.5 | 1.5 | 17*19*18 | 1.5 | |
| EDS-A200-2S0022 | 10 | 2.2 | 24*20*19 | 2.5 | |
| EDS-A200-2S0037 | 17 | 3.7 | 33*24*25 | 5 |
Feature
1. EDS-A200 single phase motor variable frequency drive features compact size and convenient installation.
2. EDS-A200 single phase motor variable frequency drive enjoys strong overload capability to endure 1 minute under 150% working current and 0.5 second under 200% working current.
3. EDS-A200 single phase motor variable frequency drive equips multiple control terminals including digital signal input/output terminals, 4-20mA/0-10V analog signal input/output terminals, impulse input/output terminals, RS485 serial ports and isolated relay output terminals. The variety of terminals available accommodates to special requirements from the clients.
4. The buttons of the VFD’s keypad support partial or complete locking down. The variable frequency drive has built-in PID controller, and provides simple PLC control functionality, constant voltage water supply functionality, all kinds of V/F curves, timing/counting functionality and DC braking functionality.
EDS-A200 Manual
Encom is a leading single phase motor variable frequency drive manufacturer and supplier, we focus on developing industrial control products and provide automated control solutions for customers. Variable frequency drive is abbreviated as VFD, also called as frequency inverter or frequency converter. With rich experienced and professional engineer team, we are offering quality VFDs, servo drives and programmable logic controllers to be used in your machines.
