Three phase 380V/400V (can be customized for any voltage) Single phase 220V/230V (can be customized for any voltage)
Three phase three wire (L1, L2, L3) + ground wire (PE) Single phase two line (L, N) + ground line (PE)
Input voltage range
±15%(other ranges can be customized)
Input frequency
40-70HZ
Output parameters
Name
Idex
Remarks
Modulation mode
IGBT/SPWM
Output voltage
Three phase 0-520V adjustable, single-phase 0-300V adjustable (customizable higher voltage)
Output voltage stability (average)
±1%(Customizable higher precision)
Reaction time
2mS(For input voltage)
Voltage waveform distortion THD
< 2%(Linear load)
Output frequency
41Hz-73Hz adjustable,50/60/400Hz fixed(optional100Hz/200Hz,5-1000Hz can be customized)
Frequency stability
< 0.1%
Phase shift
When the load is three phase equilibrium or no load, it is ≤±1°; the 100% three-phase imbalance is ≤±4°
Three phase imbalances
Automatic balance of three-phase voltage
isolation transformer
△/Y
Control parameters
Name
Idex
Remarks
Main control element
The main measurement and control chip is ARM32 bit processor, and the inverter is IGBT.
Carrier frequency
4K;8K;12K;16K optional
Control voltage and current acquisition mode
Value of validity
control mode
Voltage closed loop control or current closed loop control or VF curve control.
Interface
RS232,MODBUS-RTU protocal
optional TCP/IP,GPRS
Display parameters
Name
Idex
Remarks
Display medium
7 inch touch screen or 192*64(LCD)
Display rated parameters
Input three-phase voltage and frequency;
Output three phase line voltage and frequency;
The average value of output line voltage;
Output power factor;
Output three-phase current;
Output active power, apparent power
Display alarm content
Fuse break, high IGBT temperature, high transformer temperature, IGBT fault, overload, undervoltage and so on.
Rated parameter display precision
1.0 grade
Voltage parameter resolution
0.1V
Customizable higher resolution
Current parameter resolution
0.1A
Customizable higher resolution
Protection parameters
Name
Idex
Remarks
Type of protection
nput no fuse switch, output no fuse switch, electronic circuit fast detection over current, overvoltage, overload, high temperature, short circuit and automatic jump off protection and alarm
Protection mode
Cut off the output
Physical parameters
Name
Idex
Remarks
Cooling mode
Natural cooling or forced air cooling or water cooling