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AC/AC frequency converter 3 phase to 3 phase converter

AC/AC frequency converter 3 phase to 3 phase converter
AC/AC frequency converter 3 phase to 3 phase converter
Product Code : SDT-25KW
4500 - 4900 USD ($)
Price And Quantity
Minimum Order Quantity :
Unit of Measure :
Price Range :
4500 - 4900 USD ($)
Product Specifications
Current Type :
Display :
Output Voltage :
220/230/240/380/400/415/440/480Vac optional Volt (V)
Ambient Temperature :
-25~+55 Celsius (oC)
Waveform Distortion :
Pure sine wave, THD <3%(Linear load)
Rated Power :
Voltage Protection :
Input under voltage, over voltage, output over-current, short circuit, overheating etc.
Product Type :
AC-DC-AC converter/ voltage converter/ phase converter/ frequency converter
Control System :
Efficiency :
Frequency (MHz) :
50 or 60 Hertz (HZ)
Input Voltage :
110/120/220/230/240Vac optional Volt (V)
Usage :
Phase :
Three Phase
Current :
Weight :
250 Kilograms (kg)
Dimension(L*W*H) :
600*700*1150 Millimeter (mm)
Warranty :
2 years
Product Description
Technical Features:
  • The input voltage, output voltage, frequency and phase can be custom made.
  • Two kinds of start mode: Step Down Voltage Start and Variable Frequency Start. VFD is especially used for taking 3 phase inductive load more easily. This function is very convenient for users and also reduce frequency converter usage, which reduced the cost of equipment investment, easy to connect wires and control.
  • Output AC Power is suitable for all types of home appliances,electric tools, electric motors etc.
  • Using the fifth generation efficient IPM intelligent module from Japanese Mitsubishi, high efficiency and stable performance. It with powerful protection function for short circuit, over load,over temperature. Service life can reach 15-20 years.
  • Pure sine wave output. with good transient response, little harmonic distortion, higher conversion efficiency and stable output voltage features.
  • Adopted low frequency isolated transformer, safe and reliable, single phase input power is completely isolated from three phase output power, high conversion efficiency, high instantaneous power, stable performance and low load loss.
  • Adopts new magnetism material, largely reduce machine consumption, making efficiency maximum up to 98%.
  • Adopts America DSP chip, safe and reliable.
  • Adopts black pure aluminum radiator, which confirms the best radiating performance
  • Converter has the function of filtering the grid disturbance and interference at the same time,which is a good performance of stabilized voltage and frequency power, to provide a more stable and pure power supply environment for the back end devices
  • Intelligent fan speed control system, low no-load loss
  • LCD display, high efficiency, easy installation
  • The output frequency 50Hz/60Hz can be set

Technical Data


IsolationLow Frequency Transformer
AC Input Input rated voltage(VAC)3 phase 400V/60Hz(L1,L2,L3-N 230V. L1-L2-L3 400V)
Input rated current(A)36A(phase current)
Input Frequency60Hz±0.05Hz
AC OutputRated AC output power25KW
AC output waveformPure sine wave
PhasesThree phase 4 wires + ground
Output rated voltage400VAC Ãƒâ€šÃ‚±3%(L1,L2,L3 - N 230V. L1-L2-L3 400V)
Output Frequency50Hz±0.05Hz
Output rated current(A)36A (phase current)
Power Factor(PF)>0.95
Overload Ability150%, 10s
Efficiency  >94%
Waveform distortion rate (THD)<3%(Linear load)
Crest Factor (CF)3:1
Display LCD
Electrical insulation properties2500Vac, 1 Minute
Ambient temperature-15~+55℃
Using environment humidity0~90%,No condensation
ProtectionInput under voltage, overvoltage, output over-current, short circuit, overheating etc.
StructureCooling methodFan-cooled
Degree of protectionIP20(indoor)
Using altitude(m)3000
Dimensions (mm)700x600x1100mm
Weight (Kg)250Kg
CE StandardEN60950-1:2006+A11:2009, EN61000-6-4:2007+A1:2001, EN61000-6-2:2005, EN61000-3-12:2005, EN61000-3-11:2000



Contact Us

SHANGYOU INDUSTRIAL ZONE, LIUSHITOWN, Yueqing, Zhejiang, 325604, China
Phone :86-577-62776918