Mini Sensorless Vector Frequency Inverter

Voltage and power range：

3phase, 380v : 0.4~5.5 kw

3/1 phase, 220v: 0.4~3.7kw

Output frequency range: 0.00Hz-400.00 Hz

Application Fields

SVF-MN series frequency inverter could be widely used in the industry of food, packing, textile,engraving machines, washing machine, offset machine and rolling door etc.

Technical Advantage

Control mode

(1) Open-loop vector control: Steady speed with highprecision, wide range of speed governing, as the speed ratio is 1:150 and frequencyis 0.5Hz, we could output 150% rated torque. Good dynamic performance.

(2) VF control: Multipoint VF curve. This apply to the situation that one frequencyinverter drives multiple motors, such as fan, water pump, engraving machine,injection molding machine etc.

Relatedparts

Product Features:
1.Adopts 16 bit microprocessor, sine wave PWM control
2.Automatic torque ascension and automatic sliding compensation function
3.Output frequency 0.1-400 Hz
4.8 period of speed setting and 7 period can be running the program
5.Low noise, carrier frequency can from 1 kHz-15 kHz adjustment
6.Two paragraphs Acceleration and deceleration time and two segments of the S Curve slow and deceleration
7.Simulation frequency set acceptable 0-10 VDC, 4-20 mA
8.The built-in serial communication interface RS-485(baud rate can reach 38400)
9.Save energy running and automatic voltage stabilizing section function (AVR)
1.Adjustable V/F curve Acceleration and automatic and deceleration function
11.Simple vector control and built-in PID control, and the simple positioning function
12,Sleep/wake up function and zero velocity keep function

Certification