Inverter Transformer Dealers in Pratap Nagar, Nagpur (1 products available)

The circuit uses single phase inverter cum charging transformer with multi tapping AC output terminals for Relay type Buck-Boost stabilizer to provide single Phase stabilized AC output voltage, MOSFET based digital controlled  UPS with square wave AC O/P with overload protection, Relay changeover circuits, Automatic trickle Battery Charging circuit, LED indicator for line voltage, UPS voltage and Battery charging, maximum test points to observe the intermediate circuit effects. Ratings- UPS Type - OFF-LINE, O/P AC Voltage - 230V /50Hz, O/P Cycle Nature - Square type or Cosine type, O/P Frequency - 50Hz, Back-Up Time - 15 minutes, O/P Wattage - 500VA, Battery Charging Voltage - 12 V, Battery Charging Current - 5Ah, Battery Type - 12V Rechargeable maintenance free.Objectives : To Study Principal of UPS. To Study the Operation of  MOSFET based Inverter circuit of UPS. To Study the Charging Circuit of Inverter. To Study the load change over Circuit of UPS. To observe & Note the waveforms at the different sections of UPS.   To Observe & Note Charging Voltage, Charging Current of Battery Voltage when AC is present. To Observe & Note the AC O/P Voltage & frequency when AC I/P Voltage is absent. Accessories Included : Set of Patch Cords, Operating Manual.