KV1900 series universal frequency converter has reached the domestic leading technology level. The series inverter is based on the advanced dual MCU software control mode, adopts magnetic flux vector modulation technology and advanced control algorithm, and realizes optimal PWM control. It can provide higher torque when the motor runs at low speed and can automatically compensate for high The rotational speed of the motor during load changes, has good dynamic characteristics, and at the same time has superior overload capability to meet a wide range of applications. The series inverters are simple in structure, flexible in function setting, stable in performance, no noise operation, flexible terminal control, and external display keyboard control, providing a practical motor control solution for pursuing simple and efficient supporting customers. Features: Using magnetic flux vector PWM control algorithm, advanced technology, output current harmonic components less, high efficiency; The maximum carrier frequency is up to 16kHz, enabling ultra-quiet operation; Digital keyboard, analog potentiometer, external terminals, serial communication and other input methods, control methods are very flexible; Rich functions, such as: automatic voltage adjustment, dead-zone compensation, automatic slip compensation, DC braking, etc., can meet various control requirements Program running (multi-speed), pendulum frequency operation, built-in PID regulator, can easily constitute an automatic control system to meet different needs; Built-in RS232/RS485 standard communication interface can realize network control or proportional linkage control; Complete fault management and protection functions to better protect inverters and motors; Advanced technology, compact structure, beautiful products. Power range: Single phase 220V: 0.75KW~2.2KW Three-phase 380V: 0.75KW~5.5KW Application scope: Applicable to chemical, textile, water pumps, fans, printing machines, conveyor belts, food packaging machinery, metal processing machinery, pharmaceutical packaging machinery and other constant torque, constant speed control.
Source: Fogo Online