China 200kw AC-DC-AC Power Inverter for Railcars

200KW AC-DC-AC Power Inverter for railcars
Technical Features:
1) Using the fifth generation efficient IPM intelligent module from Japanese Mitsubishi, high efficiency and stable performance. It with powerful protection function, the protection for short circuit, over load, over temperature is more safe and reliable. It's service life can up to 15 years or more.
2) Two kinds of start mode: Reduction Voltage Start and Variable Frequency Start. Customers can set start mode according to the type of their load. This function is very convenient for users and also reduce frequency converter's usage, which reduced the cost of equipment investment, easy to connect wires and control.
3) Pure sine wave output with good transient response less than 50ms, waveform distortion is very little, higher conversion efficiency and stable output voltage.
4) Adopted low frequency transformer which ensure the input voltage and output voltage are completely electrical isolated to avoid interference.
5) Using SVPWM space vector algorithms, high conversion efficiency, high instantaneous power and low losses conversion efficiency up to 94%.
6) Output AC Power is suitable for all types of electric appliances, electric tools, electric motors etc. higher capability of driving load.
7) 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 backend devices.
8) Output perfect protection function, with output over-voltage, overload, short circuit, over temperature, self-diagnosis protection and other protection.
9) High conversion efficiency, high instantaneous power and low load loss.
10) The input voltage, output voltage, frequency and phase can be custom made.

ModelBZT-200KWIsolation modeLow Frequency TransformerAC InputInput rated voltage (Vac)3 phase 480VInput rated voltage range110/120/220/230/240V/380V/415V/440V/480Vac optionalInput rated current(A)240182AAC OutputRated output power200KWOutput waveformPure sine wavePhasesThree phase, 4 wireOutput rated voltage380VAC ±3%Output voltage range220/380/400/415/440/480Vac optionalOutput rated current303A (phase current)Output Frequency50Hz/60Hz±0.05HzPower Factor(PF)0.99Overload Ability150%, 10sEfficiency>94%Waveform distortion rate (THD)<3%(Linear load)Dynamic Response (0 to 100% load) 5%,≤50msDisplayLCDRunning modeWorking continuouslyElectrical insulation properties2000Vac, 1 MinuteProtection function ProtectionInput under voltage, over voltage, output over-current, short circuit, overheating etc.Cooling methodFan-cooledShort-circuit protectionNo automatic recovery, need to restart the machineWorking environmentAmbient temperature-25~+55ºCUsing environment humidity0~90%,No condensationNoise ( 1 meter)≤50dBDegree of protectionIP20(indoor)Using altitude(m)≤2000Dimension (mm)1200x1200x1860mmCE StandardEN60950-1:2006+A11:2009, EN61000-6-4:2007+A1:2001, EN61000-6-2:2005, EN61000-3-12:2005, EN61000-3-11:2000