INPUT Rectifier Design: IGBT- Advanced rectifier Nominal Voltage:415 V AC, (-20% to + 15%) 3 Ph && N Nominal Frequency: 50 Hz (± 6%) OUTPUT Inverter Design: IGBT based PWM with Digital control Voltage: 230 V AC (220/ 240, selectable) 1 Ph & N Regulation: ± 1% Phase Displacement: - Fequency: 50 Hz ( ± 0.25 Hz) in free running mode, ( ± 3 Hz) in synchronous mode Waveform: True Sinewave Total Harmonic Distortion: < 2% on linear load & < 5% on non- linear load (Ref IEC 62040 Part lll) Crest Factor: 3 : 1 Overload Capacity: 125% for 10 minutes ; 150% for 60 Sec (Inverse time characteristics) Dynamic Response: Complies to IEC 62040 Part III - Class 1 Duty: Continuous
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