Technical Descriptions:

General Specifications: 

Parameter	Specification
Capacity	1 kVA to 500 kVA
Input Voltage	230V AC (1 Phase) or 400V AC (3 Phase)
Input Frequency	50 Hz ± 10%
Output Voltage	230V ± 1% (1 Phase) / 400V ± 1% (3 Phase)
Output Frequency	50 Hz ± 0.1 Hz (Inverter Mode)
Power Factor	0.8 / 0.9 (as per model)
Waveform	Pure Sine Wave

 Backup Time:

Parameter	Specification
Backup Time	Standard: 10-15 Minutes (Extendable up to several hours as per battery bank)

 Battery: 

Parameter	Specification
Type	SMF VRLA / Tubular / Lithium-ion (optional)
Voltage	12V per battery in series-parallel configurations
Charger	Intelligent Microprocessor-based with Auto Boost & Float Modes