1. This VFD can be used for constant torque loads ( such as hard starting: Air compressors, HVAC units) and variable torque loads (such as pumps, fans, etc).
2. It can be used as a motor speed control and a phase converter. The inpute for this VFD is 1 phase as you like. You can control the different speed as you like when yo use this VFD.
3. You can use for : Pumps & Conveyors,water pump,textile machine,wooden cuter,blower etc and then performance excellently. This item use Sine wave PWN(SPWM ) for the control system and performace excellently.
1. Frequency setting mode: digital setting, analog setting, serial communication setting, multi-speed, PID setting.
2. PID control function
3. Multi-speed control function: 8-speed control
4. Swing frequency control function
5. Instantaneous power outage without stopping function
6. REV / JOG key function: user-defined multi-function shortcut keys
7. Automatic voltage adjustment function: When the grid voltage changes, the output voltage can be automatically maintained constant
8. Provide up to 25 kinds of fault protection: over-current, over voltage, under voltage, over temperature, phase loss, overload and other protection.
0 - 650 Hz
1 phase (1 phase for 220V)
3 phase (3 phase for 380V)
4Digits Display & Status
Displaying frequency, current, revolution, voltage, counter, temperature,
forward or reserve running, and fault, etc.
0-95% Relative Humidity(without dew)
11 KW 15HP
W: 150 H: 220 D: 172 (mm)
Type selection instruction:
1. Please read the product instructions carefully, choose the type according to the function and power you need, and avoid the damage caused by wrong wiring.
2. This frequency converter can not drive other load types except inductive load such as motor . Please pay special attention to it when purchasing.
3. The overload capacity of 220V to 380V frequency converter is small. Please choose at least one higher power level. When the load is very large (such as gear pump hydraulic pump) or there is a blocking condition, please choose carefully.
4.This machine does not support quick stop. The start of the motor needs to be controlled on the product panel.
5. If you don't know how to choose the type, you can also contact us to give you some suggestions.
- Input and output characteristic:
Input voltage range: 220Vmore or less15%
Input frequency range: 47-63Hz
Output voltage range: 0-rated input voltage
Output frequency range: 0-650Hz
- Peripheral interface feature:
Programmable digital input: 4 inputs
Programmable analog input: AI1: 0-10V input, AI2: 0-+5V or panel potentiometer input
Open collector output: 1 output
Relay output: 1 output
Analog output: 1 output, optional 4-20mA or 0-10V
- Technical performance characteristic:
Control: PG-free vector control, V/F control
Starting torque: without PG vector control: 0.5Hz / 150% (SVC)
Speed ratio: no PG vector control: 1: 100
Speed control accuracy: PG vector control: more or less 0.5% of the maximum speed
Carrier frequency: 0.5k - 15.0kHz
Variable Frequency Drive VFD Inverter