{"product_id":"linkqnet-3kva-48vdc-xt-online-ups-inverter","title":"LINKQNET 3KVA 48VDC XT ONLINE UPS\/INVERTER","description":"FEATURES\n\n• True Online Double Conversion - Continuous clean power with pure sinewave output\n• Zero Transfer Time - Instant switchover ensures uninterrupted operation for critical loads\n• 3kW High Performance Output - Unity power factor delivers full 3000W usable power\n• Wide Load Compatibility - Handles half-wave and unbalanced loads with ease\n• Configurable Charging - Adjustable charging current up to 60A based on battery setup\n• Parallel Expansion - Supports up to 9× units for scalable single or three phase systems\n• Flexible Power Input - Compatible with mains or generator supply\n• Advanced Protection - Overload, short-circuit and temperature protection built-in\n• Cold Start Function - Power up directly from battery without mains supply\n• Remote Monitoring Ready - RS232 and USB with optional SNMP or LAN card support\n\nSPECIFICATIONS\n\n• Peak Power: 3000VA\n• RMS Power: 3000W (PF=1)\n• Output Waveform: Pure Sinewave\n• Transfer Time: Zero (Utility to Inverter)\n• AC Output Voltage: 220\/230\/240VAC\n• Efficiency (Line Mode): 93%\n• Efficiency (Battery Mode): 91%\n• Battery Voltage: 48VDC\n• Charging Current: up to 60A (Adjustable)\n• Input Voltage Range: 110~280VAC @50% Load \/ 176~280VAC @100% Load\n• Frequency Range: 46~54Hz or 56~64Hz\n• Communication: RS232, USB, EPO (Optional SNMP\/WEB LAN Card)\n• Parallel Capability: up to 9× Units (Single and Three Phase)\n• Battery Types: AGM, GEL, Flooded, Li-Ion, Custom\n• Dimensions: 465 × 190 × 318\n• Weight: 15.5kg\n• Operating Temperature: 0~50°C\n• Operating Humidity: 0~95% (Non-Condensing)\n\nNOTES\n\n• Requires Professional Installation by a Qualified Electrician\n• Designed for Indoor Use Only\n• External Protection Components Required (Isolators and Breakers)","brand":"LinkQnet","offers":[{"title":"Default Title","offer_id":48588172361957,"sku":"UPS-INV-3KVA-X","price":14407.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/0010\/6725\/files\/01KPNMJXTXAFNQ3BKM1YZKNH35.jpg?v=1780481253","url":"https:\/\/guardsondutyshop.co.za\/products\/linkqnet-3kva-48vdc-xt-online-ups-inverter","provider":"Guards On Duty Shop \u0026 Security Guards ","version":"1.0","type":"link"}