Pure Sine wave Inverter Manufacturer & Exporter In NAMIBIA "S.R.Electronics offers a wide range of pure sine wave inverter incorporated with dsp based microcontroller technology in the brand name "ALTEK".DSP based microcontroller ensures soft and reliable performance of sine wave Inverter with accurate charging /discharging logics, hence longer battery life. INVERTER : SINE WAVE 800VA/1500VA TECHNICAL SPECIFICATION Electrical Specification- Inverter Output power 800 VA/1500VA Surge rating 2400 VA/4500VA Output frequency regulation 50 ± 0.1 Hz Output wave form Pure sine wave Peak efficiency 85% Battery voltage (nominal) 12 V/24V DC input voltage range 9.8 ± 0.2V to13.4 ± 0.1 V 19.6 ± 0.2V to27.4 ± 0.1 V Low battery cutout 9.8 ± 0.2V/ 19.6 ± 0.2V Total harmonic distortion Electrical Specification- Charger Charger rate 11.0 ± 2.0 A AC input voltage range 125 v ac to 285 vac Battery voltage range 9.8 ± 0.2V to13.4 ± 0.1 V/ 19.6 ± 0.2V to27.4 ± 0.1 V Output voltage 220v+/-2% Charge control SMPS 3 stage charging Equalization stage Manual Compatible battery types Wet/Gel Mains input power factor 0.8 to unity General Specifications Dimensions 15 X 10 X 6 17X15X8INCH Weight 15.61KG 18.5 KG Warranty 24 Months Indications LED Indication FOR MAINS INVERTER BATTERY LOW CHARGING OVERLOAD BUZZER FOR BATTERY LOW OVER LOAD