{"product_id":"kstar-1000va-online-tower-ups-usb-lcd","title":"KSTAR 1000VA ONLINE TOWER UPS USB\/LCD","description":"FEATURES\n\n• Online Double Conversion - Delivers clean, stable power for sensitive and critical equipment\n• High Output Power Factor - 0.9 Power factor ensures efficient and reliable performance\n• ECO Mode - Energy-saving operation reduces power consumption and running costs\n• Intelligent Battery Management - Optimises battery performance and extends backup time\n• Load Management - Shuts down non-critical loads to preserve runtime for essential devices\n• Generator Compatible - Ensures stable operation with generator power sources\n• Emergency Power Off (EPO) - Instantly cuts power in emergency situations\n• Communication Ports - RS232 and USB for monitoring and management\n• Bypass Function - Maintains power to loads even when UPS is off\n• Cold Start - Allows startup directly from battery during power outages\n\nSPECIFICATIONS\n\nINPUT\n\n• Voltage: 208\/220\/230\/240Vac\n• Voltage Range: 110~300Vac (Load Dependent)\n• Frequency: 50\/60Hz Auto-Sensing (45~55Hz \/ 55~65Hz)\n• Power Factor: up to \u0026gt;0.99 @ Full Load\n\nOUTPUT\n\n• Capacity: 1000VA \/ 900W\n• Voltage: 230Vac (Default)\n• Power Factor: 0.9\n• Voltage Regulation: ±1%\n• Frequency: 50\/60Hz ±0.02Hz\n• Waveform: Pure Sinewave\n• Transfer Time: 0ms (Utility to Battery), 4ms (Utility to Bypass)\n• Crest Factor: 3:1\n\nEFFICIENCY\n\n• AC Mode: Up to 88%\n• Battery Mode: Up to 85%\n• ECO Mode: \u0026gt;93%\n\nBATTERY\n\n• Type: 12V 7Ah\n• Quantity: 3×\n• Charging Current: 1A\n• Charging Voltage: 41.1V ±1%\n\nPROTECTION\n\n• Overload: 105~150% (30s), \u0026gt;150% (300ms)\n• Battery Protection: Over-Voltage \/ Low-Voltage Protection\n\nINDICATORS AND ALARMS\n\n• Display: LCD (Load, Battery, Input, Output, Mode)\n• Alerts: Battery Mode, Low Battery, Overload, Fault\n\nMANAGEMENT\n\n• Interfaces: RS232, USB\n• Optional: SNMP Card (via Intelligent Slot)\n• Software Support: Windows, Linux, FreeBSD\n\nENVIRONMENT\n\n• Operating Temperature: 0~40°C\n• Humidity: 0~95% RH, Non-Condensing\n• Altitude: \u0026lt;1500m\n• Noise Level: \u0026lt;50dB @1m\n\nGENERAL\n\n• Dimensions: 144 × 400 × 215mm\n• Weight: 13.7kg\n• Compliance: IEC\/EN62040-1, IEC\/EN62040-2","brand":"LinkQnet","offers":[{"title":"Default Title","offer_id":48587949310181,"sku":"UPS-ONL-1000VA-KSTAR","price":5083.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/0010\/6725\/files\/01KNKR51SPYY7VA5N6M51YZPWY.jpg?v=1780481062","url":"https:\/\/guardsondutyshop.co.za\/products\/kstar-1000va-online-tower-ups-usb-lcd","provider":"Guards On Duty Shop \u0026 Security Guards ","version":"1.0","type":"link"}