Power input
Rated input voltage (V)
Three-phase 380V (-15%) to 480V (+10%)
Rated input current (A)
1.7A
Rated frequency (Hz)
50Hz or 60Hz, within the allowable range of 47 to 63Hz
Power output
Rated motor capacity (kW)
0.55kW
Rated output (kVA)
0.9kVA
Rated output voltage (V)
0 - Input Voltage, with an error less than 5%
Technical control performance
Control method
V/F control mode, without PG sensorless vector control (SLVC) mode
Motor type
Asynchronous motor only
Speed control range
1:50 (V/F), 1:100 (SLVC)
Speed control accuracy
±0.5% (without PG vector control)
Speed fluctuation
±0.3% (without PG vector control)
Torque response
<100ms (without PG vector control)
Torque control accuracy
±15%
Starting torque
1Hz 150% (without PG vector control)
Overload capacity
150% rated current for 1 minute, allowed once every 5 minutes (High Overload mode)
110% rated current for 1 minute, allowed once every 5 minutes (Low Overload mode)
Operating control characteristics
Frequency setting method
Keyboard number setting, analog quantity setting, pulse frequency setting, multi-stage speed running setting, simple PLC setting, PID setting, MODBUS RTU/USS communication setting, etc. Realize the combination of settings and the switching of setting channels.
Automatic voltage regulation function
When the grid voltage changes, it can automatically maintain the output voltage constant.
Fault protection function
Provide comprehensive fault protection functions: overcurrent, overvoltage, undervoltage, overheating, phase loss, overload, ground fault, motor stall, etc.
Speed tracking restart function
Realize the smooth and impact-free startup of a rotating motor
Simulated input
2 channels, AI1: 0(2) to 10V / 0(4) to 20mA, AI2: 0 to 10V / 0(4) to 20mA (can be configured as digital input)
Simulation output
1 channel (AO1): 0(4) to 20mA
Digital input
4-channel opto-isolated general input, PNP/NPN selectable, maximum frequency 1kHz
Digital output
2-channel open collector output, maximum frequency 1kHz
Others
DC reactor
Not equipped as standard, external optional
Installation method
Wall-mounted installation only (DIN rail mounting not supported)
Brake unit
Built-in brake unit as standard
EMC filter
No built-in EMC filter as standard; external C2/C3 filters available as options
Optional filters: IEC61800-3 C2, IEC61800-3 C3
Operating environment temperature
-10 to 40 degrees Celsius. For use above 40 degrees Celsius, the performance will be reduced by 1% per degree up to 60°C.
Altitude
Below 1000 meters, no derating required. Above 1000 meters, the rated current decreases by 1% for every 100 meters increase in altitude.
Note: The frequency converter should be installed in a metal distribution box that meets IP20 standards, and the top of the box should meet IP3X standards for use.
Safety regulations
Meet the requirements of CE, UL, cUL certification
Cooling method
Naturally air-cooled
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