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Auxiliary Inverter System for E-14000 Electric Multiple Unit (EMU)

 
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Description

• Unit which have 2 phase AC
• Input Voltage : 460 V AC + %25 (50 Hz)
• Inverter Output Voltage : 3 X 390 V (50 Hz)
• 3 X 22 kW (automatic redundancy)
• DC bus with thyristor controlled by microcontroller, has 32 bit digital
PID control
• Communication: RS 485 – RS 232
• Operating Temperature: -25°C / +55°C
• Isolation: Input and output are galvanicly isolated
• Failure Memory: Gets 128 last fault
• Get Log file advantage.
• Main power system brake and protect with Thermic-Magnetic
circuit braker.
• Protections
A-) For DC Bus: Input phase fault, over current, over voltage, under voltage
B-) Inverter: Over current, over voltage, under voltage, thermo protect, supply fault
• Protection Class: IP-65

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