DOVOL DV300-2022-T 2.2KW single phase frequency Inverters Converters
Applicable to many need fast parking, accurate positioning of the occasion. The company specializes in the development of this a frequency converter, using Japan's latest Mitsubishi IPM module. To ensure the reliability of the product, the use of high-speed drive circuit, and built-in brake circuit to ensure that in the shortest possible time to achieve accurate positioning of the machine.
1, perfect protection, overload, overcurrent, overvoltage, undervoltage, phase, short circuit,
And leakage protection.
2, a variety of control functions, multi-step speed, PID control, up to 8 programmable input ports, fully meet the various applications.
3, starting torque large 0.5HZ / 150%.
Particularly suitable for:
High-speed motor, PID control, fan pumps and so on.
Application industry:
Engraving machine, constant pressure water supply, lathe, forging bed, CNC center.
Technical specifications:
input and output
Input voltage: 380 / 220V ± 15%
Input frequency: 50 / 60Hz
Output voltage: three-phase 0 ~ input voltage
Output frequency: 0.1 ~ 2000.0Hz
Control function
Modulation: SVPWM control
Carrier frequency: 1.0K ~ 15.0KHz
Output frequency accuracy: ± 0.1% of the maximum output frequency
frequency resolution: 0.1Hz, 0.01Hz
Torque boost: 0 ~ 3%
slip compensation: 0.0 ~ 5.0Hz
Acceleration and deceleration time: 0.05 ~ 650.00S
V / F curve: can be arbitrarily set V / F curve
multi-speed operation: up to 8 kinds of speed can be preset
Run function
Operation control mode: panel control, external terminal control
frequency setting mode: panel keys, analog voltage or potentiometer, analog current, external control terminal rise / fall
input signal: positive / reverse command, jog command, multi-speed command, run command, fault signal input, reset command, count signal input
alarm signal output: relay output (AC250V / 2A), open collector output (DC24V / 50mA)
Other functions
program running, PID function, instantaneous power failure restart, fault restart, frequency upper and lower limits, parameter locking, automatic voltage regulation (AVR), deceleration
Stop or free stop, DC brakes, analog output
protection function
Provides up to 25 fault protection functions: overcurrent, overvoltage, undervoltage, overtemperature, phase loss, overload, etc.
working environment
working environment temperature: -10 ℃to +40 ℃
Working environment humidity: 90% RH or less (no condensation)
installation site: indoor altitude of 1000 meters below, no direct sunlight
ambient air: no corrosive, flammable gas
