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Product Detail :
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Supply of 4.5 KVA RFI Shielded True Online UPS system at Giant Metrewave Radio Telescope, At Input,Rating,Voltage & Variation,Frequency & variation,Input Power factor,
Input current,Input current limit,Output,Rating,Output load current,Output Isolation transformer,Voltage,Frequency,Crest factor,Output waveform,Rectifier,Type,DC bus oltage,
Charging current,Battery,Battery back up,Battery type,Battery bus voltage in battery harging mode,Battery bus voltage in battery float mode,Battery mounting,Ripple in DC voltage without battery,Ripple voltage during float mode to battery,Ripple voltage during cycle service charging mode to battery,Ripple current during float and charging mode to battery,Charger regulation,Inverter- IGBT based,IGBT make, type, voltage and current rating etc,Inverter efficiency,Output neutral,Following Protections,Rectifier,DC low/ battery low,Battery Charging current limit,Inverter,Audio alarm,LED, indications Switchgear, Terminal connector,Cooling-ventilation,Environment,Caster wheels, General, Chassis,
Filters,UPS operation,Battery backup,Battery set used shall be,Electrical Safety earthing,
Electrical clearances,Testing and inspection.
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