Frequency inverter/ ac drive 380V/220V, Three phase/ Single phase, 50/60HZ input, 0-400HZ output, 0.75-375KW.
Advanced vector control algorithm , combine accurate speed calculation and self learning of the motor parameter. It realize the accuracy control of motor speed and torque under no- speed sensor mode. V/F and SVC can be selected .
General type frequency converter 0.75-375KW 380V 50/60HZ Three phase in and three phase out 0-400HZ.
Optimized space voltage vector PWM modulation technology, has over-modulation function, high voltage-utilization, low output harmonic, and it greatly improves the motorí»s stability and switching loss.
Good operation characteristic of low frequency, can realize 0.5HZ/150% rated torque output which under no-speed sensor mode.
Fan and pump type frequency inverter/ ac drive 380v/220v, three phase/ single phase, 50/60hz input, 0-400hz output.
Control terminal analog voltage output, current output , digit output, impulse output, voltage, current , impulse , communication and other multi frequency setting modes. Also can realize the overplay function for all kinds of given source, and the frequency control mode is very flexible.
Mini type frequency inverter
220V Single phase 50/60hz input, 220V 0-400hz three phase output, 0.4kw,0.75kw, 1.5kw,2.2kw are offered.
Control Mode: SAPWM vector control.
0.00í½400.00Hz Output frequency range:0.00~400HZ
Instruction Passage Mode: Operator Panel , Terminal Control, telecommunication control.
Frequency setting the signal :number keyboard , Analog setting ( current , voltage signal ). Telecommunication setting , Multi-Phase speed setting. Terminal assembled . PID closed-loop setting.
Jump-start torque control : 0~20% can be adjusted .
1.0Kí½10.0KHz Carrier frequency range:1.0K~10KHz
DC Current Braking : Start and Stop DC current braking can be adjusted solely.
Motor speed controller/ ac drive 380v/220v, three phase/ single phase, 50/60hz input, 0-400hz output.
1. Advanced vector control algorithm , combine accurate speed calculation and self learning of the motor parameter. It realize the accuracy control of motor speed and torque under no- speed sensor mode. V/f and svc can be selected .
2. Optimized space voltage vector pwm modulation technology, has over-modulation function, high voltage-utilization, low output harmonic, and it greatly improves the motorí»s stability and switching loss.
3. Good operation characteristic of low frequency, can realize 0.5hz/150% rated torque output which under no-speed sensor mode.
4. LCD and led double display keyboard, display digit and chinese , the user can operate easily.
