| Offer Type: |
SELL |
| Post Date: |
Sep.22,2009 |
| Expired Date: |
2010-09-22 |
| Category: |
General Industrial Equipment |
| Delivery Time: |
N/A |
Product Details Voltage : 380V Single-unit power : 1.5-400kW (frequency inverter) Power range Voltage : 380V Single-unit power : 1.5400kW Application area This series products can be used in the industry of oil, chemistry, plastics, paper making, foods, cement, printing and dyeing, metallurgy, water supply, HAVC, etc. Main feature · Adopting new generation of SPWM technology, these series inverters provides rated torque at low speed. Its overload capacity is big and variable torque boost, VF curve can be preset. · Automatic torque boost function provides high start torque, automatic slip compensation, parameter self-learning and other advanced function enables the machine to operate with high precision · Perfect protection and self-analyzing system, danced technology, all-round function, convenient operation cater to the demands of energy saving and variable production processes. · The machine for 11-200KW output adopts enclosed structure which is anti-dust and prolongs the machine's life. · It is cooled by independent cooling air channel with low wind resistance. The cooling efficacy is high and the temperature rise is low. · The main loop with low induction and optimized layout enable the machine to fully exert its performance. · The front panel and keypad of the plastic-housing machine (7.5KW or less) can be detached easily, which brings great convenience to the user. · Adopt Hitachi 32bit motor control MCU, use advanced SVPWM control technology to optimize current wave and reduce harmonic disturbance. It has low noise and high low-frequency torque. · Keyboard can display two different operating parameters, more parameters displayed and easy to transfer. · Four programmable output interface(two for programmable relays, two for open circuit collecting electrode output interface), multiple output for choose · Standard operating (RUN/STOP), two wire operating (FOR or REV/STOP), three wire operating for option. Users can choose freely. · Manual voltage output makes the expanded application field possible. · To 75kW products, internal resistor dissipating braking unit is installed to reduce users cost · Internal RS-485 interface