EN606 Special Inverter Cabinet for Injection Machine
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Features
1. High Power Saving Rate
Highly advanced digital signal processor (DSP) that acts as the core to save energy through efficient operation on variable pumps in common injection molding machine ration pumps.
Injection molding machine hydraulic pressure system matches power needed by unit running, therefore no high pressure flooding energy loss, and power consumption is reduced by 25%~65%
2. High Reliability
Great overload capacity: 150% of rated current for 3 minutes, 200% of rated current for 5 seconds
Maintain original control mode and oil injection for consistent quality output.
Double loop for power source and energy savings for automatic reset and power-off functionality.
3. Soft Start-Up
Reduce mold opening and locking vibration in order to prolong the service lifetime of the device and mold.
Temperature of the oil is stable; cooling water consumption can be reduced by 30%
Prolong service lifetime of sealed subassembly, reducing opportunity of shutdown for repair and prevents maintenance.
4. Simple Operation
Double channel input, can accept pulse signal of 0-1A, 0-10V and 200HZ below
Simple assembly and it can run synchronously with injection molding machine, no adjustment needed.
Small volume, convenient assembling, simplified configuration design, and handsome appearance.
Fully - closed separate air path design, dustproof, airproof, anticorrosive, great capacity.
5. High Return Rate
The investment can be returned in about 6-15 months through energy savings.
| Input Voltage(V) | Cabinet Type | Rated Output Current (A) | Adapted Motor (KW) |
| Three phase 380V | EN606-4T0075 | 17 | 7.5 |
| EN606-4T0110 | 25 | 11 | |
| EN606-4T0150 | 33 | 15 | |
| EN606-4T0185 | 39 | 18.5 | |
| EN606-4T0220 | 45 | 22 | |
| EN606-4T0300 | 60 | 30 | |
| EN606-4T0370 | 75 | 37 | |
| EN606-4T0450 | 91 | 45 | |
| EN606-4T0550 | 112 | 55 | |
| EN606-4T0750 | 150 | 75 |
| Item | Item description | ||
| Input | Rating volt., frequency | 3 phase 380V Grade:3 phase 380V, 50Hz/60Hz | |
| Allowed volt. range | 320~460V | ||
| Output | Voltage | ~380V | |
| Frequency | ~600Hz | ||
| Over loading capacity | 150% of rated current for 1 minute | ||
| Control Performance | Control mode | vector control, open-loop V/F control | |
| Velocity control precision | ±0.5% rated synchronous speed (vector control); ±1% rated synchronous speed (V/F control); | ||
| Speed regulation range | 1:100 (vector control); 1:50 (V/F control); | ||
| Start-up torque | 1.0Hz:150% rated torque (V/F control); 0.5Hz:150% rated torque (vector control); | ||
| Speed fluctuation | ±0.3% rated synchronous speed (vector control); | ||
| Torque control precision | ±10% rated torque (vector control); | ||
| Torque response | ≤20ms (vector control); | ||
| Frequency precision | Digital setting: max. frequency×±0.01%; Analog setting: max. frequency×±0.5% | ||
| Freq. resolution | Analog setting | 0.1% of max. frequency | |
| Digital setting precision | 0.01Hz | ||
| Exterior impulse | 0.1% of max. frequency | ||
| Torque boost | Automatic torque boost; manual torque boost 0.1~12.0% | ||
| V/F curve (volt. Frequency characteristic) | Setting rated frequency at the range of 0.5~650Hz, by choosing constant torque, degressive torque 1, degressive torque 2, degressive torque 3, self-defined V/F total 5 kinds of curve. | ||
| Acceleration deceleration curve | Two modes: straight line acceleration and deceleration; S curve acceleration and deceleration; 15 kinds of acceleration and deceleration time, time unit (0.01s, 0.1s, 1s) for option, max. time for 1000 minutes. | ||
| DC brake | Start, stop action for option, action frequency 0~15Hz, action current 0~100% of rated current, action time 0~30.0s | ||
| Jog | Jog frequency range:0Hz~up limit frequency; jog acceleration and deceleration time 0.1~6000.0 seconds for setting. | ||
| Multi-section speed run | Realized by inbuilt PLC or control terminal; with 15 section speed, each section speed with separately acceleration and deceleration time; with inbuilt PLC can achieve reserve when power down. | ||
| Inbuilt PID controller | Convenient to make closed-loop control system | ||
| Automatic energy saving run | Optimize V/F curve automatically to achieve power saving run according to the load status. | ||
| Automatic voltage regulate(AVR) | Automatically keep output voltage constant, when the power grid voltage fluctuation | ||
| Automatic current limiting | Current limited automatically under run mode in avoid of cabinet over-current frequently to trip. | ||
| Carrier wave modulation | Modulate carrier wave automatically according to the load characteristic. | ||
| Speed tracking restart | Make rotating motor smoothly start without shocking | ||
| Running function | Running command specified channel | Keypad specified, control terminal specified, communication specified can switch through various means. | |
| Running frequency specified channel | Main & auxiliary specified to realize one main adjusting and one fine adjustment control. Digital specified, analog specified, pulse specified, pulse width specified, communication specified and others, which can be switched by many means at any time. | ||
| Binding function | Run command channel and frequency specified channel can bind together randomly and switch synchronously | ||
| Input output characteristic | Digital input channel | 8 Channels for universal digital input, max. Frequency 1KHz, channel 1 can be used as pulse input channel, max. Input 50KHz, which can be expanded to channel 14 . | |
| Analog input channel | 2 channels for analog input , AI1 can choose 4~20mA or 0~10V input, AI2 is differential input channel, 4~20mA or -10~10V input for option, I1 or I2 :0~1A input, V1 or V2:0~10V input. | ||
| Pulse output channel | 0.1~20KHz pulse square signal output to achieve setting frequency, output frequency and other physical quantity output. | ||
| Analog output channel | 2 Channels for analog signal output, AO1 can choose 4~20mA or 0~10V, AO2 can choose 4~20mA or 0~10Vto achieve setting frequency, output frequency and other physical quantity output, which can be expanded to 4 channels analog output. | ||
| Unique function | Rapid current limit | Limit cabinet over current to the greatest point, and make it run more stably | |
| Monopulse control | Suitable for working site where need one button to control cabinet start and stop, first press to start, then press to stop, and that cycle repeats. Its very simple and reliable. | ||
| Fixed length control | Realize fixed length control | ||
| Timing control | Timing control function: setting time range 0.1Min ~ 6500.0Min | ||
| Virtual terminal | Five group virtual input & output IO can realize simply logical control | ||
| Keypad | LED display | The parameters as setting frequency, output frequency, output voltage, output current can be displayed | |
| Button Locked | Lock all or part of the buttons | ||
| Protection function | Motor power on Shot circuit test, input & output phase loss protection, over-current protection, over voltage protection, under voltage protection, over heat protection, overload protection, under load protection, relay absorption protection, terminal protection and no stop protection under power off. | ||
| Environment | Application site | Indoor, not bare to sunlight, no dust, no corrosive gas, no flammable gas, no vapor, no water drop or salt etc. | |
| Altitude | Under 1000 meter. (above 1000 meter require to reduce volume to use, output current reduce about 10% of rated current per 1000 meter high) | ||
| Environment temperature | -10℃~+40℃ ( environment temperature between 40℃~50℃, need to reduce volume or strengthen heat sink ) | ||
| Environment humidity | Smaller than 95%RH, no drop condenses | ||
| Vibration | Smaller than 5.9 M/S²(0.6g) | ||
| Storage temperature | -40℃~+70℃ | ||
| Structure | Protection grade | IP20 | |
| Cooling mode | Forced air cooling and natural | ||
| Installation mode | Cabinet installation | ||
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