Basic Info.
Application
High-performance Transducer, Three Phase Transducer, General Transducer, Single-phase Transducer, High Frequency Converter Transducer
Principle of Work
Vector Control Transducer
Switch Mode
High Carrier Frequency PWM Control
Certification
CE-LVD CE-EMC
Advantage
Integrated IGBT
Control Mode
Sensorless Vector Control
Product Description
Power: 0.4KW, 0.75KW, 1.5KW, 2.2KW, 4KW, 5.5KW, 7.5KW, 11KW, 15KW, 18KW, 22KW, 30KW, 37KW, 45KW, 55KW, 75KW, 90KW, 93KW, 110KW, 132KW, 160KW, 185KW, 200KW, 220KW, 250KW, 280KW, 315KW, 350KW, 400KW, 500KW, 630KW.
What we can supply:
1 Phase input, 1 phase output, 200-240V, 0.4-11KW
1 Phase input, 3 phase output, 200-240V, 0.4-350KW
3 Phases input, 3 phase output 200-240V, 0.75-500KW
3 Phases input, 3 phase output 380-415V, 0.75-630KW
3 Phases input, 3 phase output 420-480V, 0.75-630KW
3 Phases input, 3 phase output 575-690V, 11-630KW
AC frequency inverter
CE approved
All model are integrated IGBT
Optional displaying 4 lines keypad.
The malfunction ratio is 0.1% within 18 months warranty.
1.Frequency inverter Input Voltage Range 220V/380V/460V/690V±15%
2.Frequency inverter Input Frequency Range 47-63Hz
3.Frequency inverter Output Voltage Range 0-rated input voltage
4.Frequency inverter Output Frequency Range 0-600Hz
5.Overload Capacity:60s with 150% of rated current, 10s with 180% of rated current.
6.Self study motor parameter function
7.Control Mode: Sensorless Vector Control (SVC),Constant Torque,V/F Control.
8.Speed Accuracy: Sensorless Vector Control 0.5% of maximum speed (SVC)
9.Starting Torque: 150% of rated torque at 0.5Hz (SVC).
10.Programmable Timing Running(Simple PLC)
11.All model Frequency inverter are integrated IGBT
12.The malfunction ratio is 0.1% within 18 months warranty.
Applicationn for frequency inverter:
mechanics,electronics,metallurgy, mining, petrochemical, transportation, building materials, municipal, metal processing, textile, printing and dyeing, paper making, Injection machine, central air conditioning, numerical control machine tool, air-compressor, extruding machine, fan and pump, blower, injection machine, air conditioner for large buildings, wastewater treatment system, water supply system
for large buildings, public water supply system and other industries and fields.
Knitting Machine, compressor, extruding machine, injection machine,electrical motor,braiding machine,pressure fan, forced draught blower, blower,blowing machine,blow molding machine,root's blower,film blowing machine,cutterbar, cut-off machine,slitter,Cutting machine,conveyor,pump,grinder, crusher,glazing machine, polisher, polishing machine,laundry-drier,drying machine,ball crusher,ball grinding mill,drawing machine
Items |
Specification |
Input |
Rated voltage and frequency |
Single phase 220V/Three phase380V + 15%, 47~ 63 Hz |
Voltage allowable deviation range |
320V~460V |
Output |
Voltage |
0~220V, 0~380V, 0~460V, 0~690V |
Frequency |
0Hz ~ 500Hz |
Over-load capability |
G3 Series:
150% rated current for 1 minute
180% rated current for 2 seconds
P3 Series:
120% rated current for 1 minute
150% rated current for 2 seconds |
Control
character |
Control mode |
V/F Control |
Freq. Setting resolution |
Analog terminal input |
0.1% of max output frequency |
Digital setting |
0.01Hz |
Panel analog setting |
0.4 % of max frequency |
External pulse |
0.1% of max frequency |
Freq. accuracy |
Analog Input |
Within 0.2% of max. output frequency |
Digital Input |
Within 0.01% of setting output frequency |
External pulse |
Within 0.1% of max. output frequency |
V/F Curve
(Voltage-Frequency character) |
Base frequency can be set from 5~500Hz arbitrarily, and there are three kinds of curve: constant torque, Dec torque 1 and Dec torque 2. |
Torque Boost |
Manual Setting: 0~20% of rated output, Auto-boost: Automatically boost torque according to output current. |
Auto Energy-saving running |
Adjust output voltage and slip compensation properly according to output current, which will make the motor working in highest efficiency. |
Control
character |
Acc. /Dec. time setting |
0.1~6000 seconds can be set continuously, and S type and line type can be selected. |
Braking |
Dynamic braking |
Over 75% (External braking resistor) |
DC braking |
It is selected respectively at start and stop, and its frequency is 0~15Hz, the action voltage is 0~15%, and the action time is 0~20.0 second or act continuously. |
Auto current-limiting function |
Fast auto current-limiting function ensures not to occur the over-current during the accelerate process or under the impact load. |
Overvoltage prevention |
Ensure not over-voltage in Dec process. |
Low noise running |
Carrier freq. can be adjusted continuously form 1.5KHz to 15.0KHz, which can reduce the motor' s noise furthest. |
Speed tracking restart |
It can realize the smoothness restart and instantaneous stop then restart function. |
Freq. setting
signal |
Analog input |
DC voltage 0~10V, -10V~10V, DC current 0~20mA ( Upper limit and Lower limit can be selected ). |
Digital setting |
By the running panel |
Pulse input |
0~10kHz (Upper limit and Lower limit can be selected) |
Startup signal |
FWD, REV, startup signal can be selected and self-keep (Three line control). |
Timer and Counter |
Embedded one timer and one counter, which will help the system' s integration. |
Multi-speed control function /
Wobble frequency |
Seven steps programmable multi-speed control at most, every step' s running direction, running time can be set respectively. In external terminal control, It reaches 15 steps, and there are 6 kind of running modes. Include wobble frequency. |
Built-in
PID control |
Common PID |
Expediently compose the simple control system without accessional PID controller. |
Special for water supply
(Need accessories) |
Make it possible to construct the constant-pressure water-supply system of 4 pumps switch at most, which includes the following functions: pressure upper or Lower limit alarm, Sleep or wake, Timing water-supply etc. multi kind running mode. |
Running function |
Setting the upper and lower limit of frequency, frequency jump-running, reversal running limit, slip frequency compensation, auto constant-voltage running, RS485 communication frequency increment and decrement control, fault self-restore running, multi inverter coupled running. |
Output signal |
Running status
(OC Output) |
During the running of inverter, frequency arrival, frequency level detection, over-load alarm, and external fault stop-machine. Frequency upper-limit arrival, Frequency lower-limit arrival, under-voltage stop, zero-speed running, programmable multi-speed running state, Internal counter arrival, Internal timer arrival, Pressure lower-upper limit alarm. |
Output signal |
Indicating meter |
Output Freq., output current, output voltage, motor speed, PID setting and feedback, external voltmeter, external cymometer. |
Display |
Running
panel display |
Running status |
Output Freq., output current, output voltage, motor rotate speed, setting frequency, PID setting, PID feedback, model temperature, accumulative running time, analog I/O, terminal Input status. |
Alarm content |
Last six fault records, output frequency, setting frequency, output current, output voltage, DC voltage, model temperature, terminal status, accumulative running time of Last fault trip. |
Protective / Alarm function |
Over-current, over-voltage, under voltage, electronic thermal protection, over-heat, short-circuit. |
Operating
Environment |
Temperature |
-10º C to +50º C |
Humidity |
Below 90%RH(non-dewing) |
Ambient environment |
Indoors (no inflammable gasses or dust) |
Altitude |
Under 1000m |
Structure |
Protective class |
IP20 |
Cooling method |
Fans cooling |
Mounting model |
Wall mounting |
Address:
No 80, Baomin 2 Road, Xixiang, Baoan District, Shenzhen, Guangdong, China
Business Type:
Manufacturer/Factory
Business Range:
Electrical & Electronics, Industrial Equipment & Components
Management System Certification:
EICC, ISO 9001, QHSE
Company Introduction:
EMHEATER has been making effort in drive and control field!
EMHEATER has been adhering competitive price for customers!
EMHEATER has been taking care of developing together with partners!
Welcome to visit EMHEATER Group Corporation!
She has 6 factories and more than 820 staff.As a professional manufacturer of industrial automation products, we are always dedicated to soft starter, frequency inverters, servo motor and drive, EMI filters, harmonic wave AC chokes, sine wave filters and brake units and resistors.In the year of 2008, EMHEATER Group does have established "China EM Technology Limited" to cultivate oversea market.
We have following mature series product:
EM-GJ3 series soft starter, (380V~440V;5.5KW~ 630KW).
EM8 series VF control inverter, (220~440V;0.75KW~630KW).
EM9 series sensorless vector control inverter, (220~690V;0.75KW~630KW).
EM10 series vector control inverter with PG (including elevator and lift drive).(220~690V;0.75KW~630KW)
EMA to EMD series servo motor drive system.(220~380V;0.2~22KW)
And relative accessories, such as input filter, output filter, input choke, output choke, DC choke and sine wave filter, brake unit and resistor and aluminum resistor.
My company′s feature is good products with good price!
We are sincerely looking for worldwide partners to cooperate with us to build a win-win market environment.