AT 500W-1500W Offline Line Interactive UPS Optional Auto

Offline Line Interactive UPS (AT 500W-1500W)1. Wide input voltage window 2. Boost and Buck AVR 3. Protection for short circuit, overload and battery low voltage 4. LED indication and audible alarm function 5. Intelligent battery management 6. AUTO start function is option 7. Automatic battery charging in UPS off mode ( Option) 8. Cold start function 9. RJ11/RJ45 is option 10. dB9 is option Capacity:* AT500/500VA/300W * AT650/650VA/390W * AT800/800VA/480W * AT1000(1kVA/600W) * AT1200(1.2kVA/720W) * AT1500(1.5kVA/900W) Product Show:Technical    specificationITEMMODELAT 500AT 650AT 800AT 1000AT 1200AT 1500 CapacityOutput power500VA/300W650VA/390W800VA/480W1000VA/600W1200VA/720W1500VA/900W Input Voltage range165~275Vac±5V (140--280v is option ) or 88 - 139Vac Frequency range50 or 60 ± 2.5Hz Output Voltage (battery mode)220V or 110V ± 10% Frequency (battery  mode)50 or ± 6Hz Transfer time3min,half load >8min RechargeAfter fully discharged, charge 8 hours to 90% capacity Protecting Output overloadFuse & current limited when overloaded Battery low voltageAutomatically lock out the machine so as to protect the Battery from over discharging Short circuitFuse & current limited RestartAuto restart when AC recovery. Alarm Battery back-upSounding every 4 seconds Battery lowSounding every 1 second OverloadShutdown at once Indicator LEDLED indicator for line on, battery back-up, UPS cut-off Package sizeL*W*H(mm) 2PCS590*315*240385*315*235400*315*335480*405*290480*405*290480*405*290 Package weightKg, 2PCS91113.419.619.619.6Trade Show:Certification:/* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1