1.High start torque
4.contruction lift frequency inverter (speed drive)
contruction lift frequency inverter (speed drive) Specifications:
More professional control program
Professionally customized core computing program,Smooth shift on forward and reverse rotaion,Automatic torque compensation,Automatic slip compensation.
Advanced control technology of switching 3-phase to 2-phase,reduces heat by 33.3%.
Faster computing speed
Adopting nanometer manufacturing technology, CPU with built-in dual core makes the computing speed dramatically improve.
More excellence performance
A variety of customized functions bring maximum benefits and convenience to users.
·Protect function:over voltage(OU),low voltage(LU),over current(OC),over heat(OH),over load(OL)
·Over voltage and over current stall prevention
·The technology of integration hardware and software wave filtering for better anti-jamming effects
·3-level prohibited frequencies can avoid resonance effectively
·Braking using software control,be able to adjust brake-bit and brake occupating coefficient
·Automatic torque compensation-start torque can be up to 150% at 2HZ
·Aautomtic slip compensation-more accurate speed
·Ultra-low noise-motor runs more stably
·High overload capacity-150% rated torque can last for 65 senconds
·PID feedback control
·Oscillation frequency function
·Built-in PLC enables 16-level speed program running
·Multifarious frequency input methods:pules input,AVI/ACI superimposed,UP/DOWN,RS-485 and so on.
·Multifarious control methods:operation control,exterior terminal two-line/three-line control,RS-485 control.
·Multifarious stop methods(OFF stop,stop for AVI zero)
·Multifarious input methods:external EF,couting input,frequency switching,Pendulum frequency input and so on.
·Multifarious output methods:multi-function relay output,multifunction collector open circuit output
Multifarious output methods:indication of forward and reverse rotation,counting arrival,program
Other functions: power failure memory,running-locked when power on,automatic voltage
·regulation(AVR),DC brake,password protection
Lift machinery, hydraulic machinery, plastic machine, crushing machine and feed machine etc.
- Many machine lines and output is 10000set /month
- Customized specification is accepted.
- implement strict quality testing and control procedure to make superior quality.
- 1 pcs order base
- Certification:ISO 9001,ISO14001,OHSAS18001 & CE
- Qualified inverter supplier for Fuji Electric (Japan)
- 10 years OEM/ODM Experience
- Manufacture in this field for almost 20 years experience.
- Reasonable price and punctual delivery time
- 70 R & D personnel have many years experience
- Received the National Invention Award
- Fuji Electric
- Jeltron System PVT
- Senterno Sas
- Sinar Surya
- Electric Otomyson