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Help Center5.5KW Motor VFD Variable Speed Drive ac Frequency Inverter Quality Choice
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TECHNICAL DATA
Range of input voltage:180V~260V/320V~480V. It can drive the rated voltage 220V/380V three phase AC induction motor
Output frequency ranege:0~400hz
Output of low speed nominal torque, secure operation
Over-load/over-current/short-circuit/over-voltage/over-heating/over-torque protection function
Control mode: V/f control
Start-up torque:0.5HZ/150%(SVC)
PLC function(satisfying the controlling requirement of 15bit speed)
PID adjuster(respectively setting the proportion/ integral calculus/ differential coefficient of feedback signal)
Automatic energy-saving operation and display energy-saving data online
The carrier of frequency is adjustable continuously and it's up to 15KHz
Programmable input and output terminal for controlling
Control mode variable, great popularity
Internally brake is installed, and it can quickly brake
Internally adjustable function of PID is installed, simply closedloop control
Inner port is RS-485, it supports standard agreement of MODBUS, and it can be controlled by computer network
Built-in step(8step)speed control: PID control, travers control
AVR: can output constant voltage automatically when input voltage is fluctuating
6 multi-functional digital inputs(PNP&NPN),1 analog inputs,2 relay output,1 analog output,2 open collector output
QUICK/JOG function: users can look over the parameters which are different from the factory values
Speed tracing function: smoothly start the running motor
Fault protections: protect from over-current, over-voltage, under-voltage, over- temperature, phase fault, over-load etc
- Display of LED digital,Chinese/English LCD etc
- Open loop vector,closed loop vector,V/F control
- Keyboard locator(0-5V) ,external analog (0-10V/0-20mA) ,external signal superposition….
- 16 steps speed ,forward and reverse,hopping frequency,acceleration and deceleration,counter,jog acceleration and deceleration,wake of PID sleep,PG …..
- Built-in 485 port independently
- Frequency set: keyboard ,external analog,pulse frequency,PC serial communication …
- Precision of speed control: PG feedback vector control ±0.05% rated frequency,No PG feedback vector control ±0.5% rated. frequency
- Scope of speed control for PG feedback vector 1:1000;No PG feedback vector 1:100
- With PG feedback vector control,torque response
- PG feedback vector control:200% rated output torque/0.05HZ;No PG feedback vector control:150% rated output torque/0.5HZ
- Precision of torque control:±5% rated output torque
- Over-load protection,over-voltage stall,overload forecast,automatic current limit,automatic fault reset,under-voltage protection,over-heating protection,phase- lack protection
Technical specificationg:
Item |
Specification |
|
Output |
Rated output voltage |
3 phases380V(Maximum output voltage is same with input voltage) |
Continuous current |
100% rated output current |
|
overload capacity |
150% rated output current at 2 minutes,180% rated output current at 10s |
|
output frequency |
0Hz~400Hz |
|
Power |
Rated output voltage |
3 phases380V±20%,50~60Hz±5% |
Control performance |
Modulation mode |
Optimization space voltage vector PWM |
Control mode |
PG feedback vector control;No PG feedback vector control;V/F control |
|
Run command given |
Keyboard;external terminal;PC serial communication |
|
Speed setting |
Keyboard ,analog,pulse frequency,PC serial communication … |
|
Speed setting resolution |
Digital: 0.01HZ; Analog: 1/1000 of maximum frequency |
|
Speed setting precision |
Digital:±0.01%of maximum frequency(-10°C~ +40°C ) Analog:±0.05% of maximum frequency(25°C±10°C ) |
|
Speed control precision |
PG feedback vector control:±0.05% rated speed;(25°C±10°C ) No PG feedback vector control:±0.5% rated speed;(25°C±10°C ) |
|
Speed control range |
PG feedback vector control 1:1000 No PG feedback vector control 1:100 |
|
Torque control response |
PG feedback vector control response<150mS No PG feedback vector control response<200mS |
|
Start torque |
PG feedback vector control:200% rated output torque/0.05HZ No PG feedback vector control:150% rated output torque/0.5HZ |
|
Braking torque |
non-energy consumption braking:within 22KW>20% rated output torque,above 30KW>15% rated output torque,energy consumption braking >150% rated output torque |
|
Torque control precision |
±0.5% rated output torque |
|
Signal of input output control |
Reference voltage output |
1way,+10V,5mA |
Control output of voltage source |
24V,100mA;also can be provided by PLC terminals from external |
|
Power input for external users |
1 way,input terminal connect can use external power supply (12-24 V) |
|
Analog input |
1 way,0~10V/0-20mA DC,10 bit 1 way,0~10V DC,10 bit |
|
Analog output |
1 way,0~10V,output programmable,multi-output selectable 1 way,0~10V/0~20mA,output programmable,multi-output selectable |
|
programmable joints input |
7 way programmable,forward/reversal,forward jog, multi-speed,multi-step acceleration and deceleration time,free parking,current and voltage switched and 27 kinds of function selectable |
|
Pulse signal input |
1 way,0~50K Hz |
|
PG signal input |
A+,A-,B+,B- differential input;A-,A-,B- input of open -collector encocoder |
|
FAM frequency signal output |
1 way,signal of frequency table ( output frequency signal multiples frequency inverter output frequency signal),0~50HZ |
|
Open collector output |
2 way, 24 kinds of running status can be chosen,max output current 50mA |
|
Programmable relay output |
2 way, 24 kinds of running status can be chosen; Contacts capacity: 250 VAC/3A or 30 V DC/1 A |
|
Serial communication port |
RS-485 Interface |
|
Standard function |
Current limiting,torque boost,rotate speed tracking,DC power braking,restart for power off,slip compensation, fault reset automaticlly,frequency up/lower limit,bias frequency,start frequency,hopping frequency,gain frequency,adjustment of carrier frequency adjustment, acceleration/deceleration mode can be adjusted,voltmeter output,ammeter output,multi-steps speed,program run, swing frequency run,PI closed loop running,proportion linked,remote control,forward/reverse dead zone |
|
Protection function |
Over-voltage, under-voltage,over-current,current limiting, over-load,over-heat, electronic thermal- overload relays, over-voltage stall,data protection etc |
|
Display |
Four digital display(LED) |
16 kinds of status parameter like frequency set,output frequency,output voltage,output current,motor RPM, output torque,switch terminals etc and 31 kinds of fault code etc |
Chinese /English LCD |
Control mode,current programmin or monitor parameter name,alarm content,keyboard guide etc |
|
Indicator lamp ( LED ) |
Parameter unit,RUN/STOP status etc |
|
QUESTION AND ANSWER:
Q 1. what's the payment term?
A. We accept T/T, L/C, D/P, D/A,West Union, PAYPAL,Money Gram,Cash.
Q 2. What's the delivery time ?
A. We deliver 20'GP qty of this Frequency inverter within 20 days.
We deliver 40'HQ qty of this Frequency inverter within 40 days.
Q 3. What is the standard of package?
A. 0.75-15kw Soft Starter: export standard paper package.
15-315kw Soft Starter: export standard wooden package.
Q 4. what is the Warranty ?
A. We offer 2 years warranty for this Frequency inverter.
Q 5. Do you accept OEM business?
A. We accept OEM/ODM for this Frequency inverter.
Q 6.What is your production capacity?
A. We can produce 3*40HQ containers each month.
Q 7.Which market do you already sell?
A. We already cooperate with Europe, South America, Asia, Middle east, Africa etc.
Q8. what kind of certificate you have ?
A. We have CE, CB,CCC certificate.
1.More than 15 years – We have more than 15 years professional manufacture of this Frequency inverter.
2.More than 10 years – We have more than 10 years’ experience in foreign trade service.
3.More than 50 countries – We exported Frequency inverter to more than 50 countries all over the world.
4.Professional work team – We can accept OEM ODM.
5.Powerful production capacity – We can offer 3*40HQ each month.
6.Certification – We have passed ISO9001,CE,CB,CCC.
7.We offer 24 hours service.
Website:
Contact: SarahYe
QQ ID: 2853211566
Skype ID: Fullsarah520
Phone:008618324272731
Send Inquiry to This Supplier
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