{"product_id":"kstar-1kva-900w-online-ups","title":"KSTAR 1KVA 900W ONLINE UPS","description":"\u003cdiv style=\"font-family:inherit;color:#b5b5b5;line-height:1.65;font-size:15px;\"\u003e\n\n  \u003cp style=\"margin:0 0 22px;color:#c9c9c9;\"\u003eThe Kstar 1kVA \/ 900W True Online Double-Conversion UPS is an industrial-grade power protection and clean energy delivery system engineered to shield mission-critical workstations, high-end gaming battlestations, network servers, and sensitive lab electronics from dirty power and abrupt outages. Featuring advanced DSP micro-controller technology and true zero-transfer-time (0ms) double-conversion topology, it continuously regenerates pure, flawless sine wave AC power—completely isolating connected equipment from severe utility voltage sags, brownouts, surges, frequency shifts, and electrical noise. Outfitted with a high 0.9 output power factor, wide input voltage tolerance, intelligent multi-mode LCD status interface, smart ECO energy-saving mode, and high-capacity internal valve-regulated lead-acid batteries, the Kstar 1kVA UPS guarantees rock-solid uptime and uncompromised electrical stability even on unstable local power grids and generator transitions.\u003c\/p\u003e\n\n  \u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:0 0 30px;\"\u003e\n    \u003cdiv style=\"flex:1 1 140px;background:#101010;border:1px solid #242424;border-top:2px solid #ff0000;border-radius:0 12px 0 12px;padding:14px 16px;\"\u003e\n      \u003cdiv style=\"font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:#8a8a8a;margin-bottom:6px;\"\u003eRATED CAPACITY\u003c\/div\u003e\n      \u003cdiv style=\"font-size:22px;font-weight:700;color:#fff;line-height:1.1;\"\u003e1000VA \/ 900W\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"flex:1 1 140px;background:#101010;border:1px solid #242424;border-top:2px solid #ff0000;border-radius:0 12px 0 12px;padding:14px 16px;\"\u003e\n      \u003cdiv style=\"font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:#8a8a8a;margin-bottom:6px;\"\u003eTOPOLOGY\u003c\/div\u003e\n      \u003cdiv style=\"font-size:22px;font-weight:700;color:#fff;line-height:1.1;\"\u003eOnline Double-Conv.\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"flex:1 1 140px;background:#101010;border:1px solid #242424;border-top:2px solid #ff0000;border-radius:0 12px 0 12px;padding:14px 16px;\"\u003e\n      \u003cdiv style=\"font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:#8a8a8a;margin-bottom:6px;\"\u003eTRANSFER TIME\u003c\/div\u003e\n      \u003cdiv style=\"font-size:22px;font-weight:700;color:#fff;line-height:1.1;\"\u003e0 ms (Instant)\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"flex:1 1 140px;background:#101010;border:1px solid #242424;border-top:2px solid #ff0000;border-radius:0 12px 0 12px;padding:14px 16px;\"\u003e\n      \u003cdiv style=\"font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:#8a8a8a;margin-bottom:6px;\"\u003eOUTPUT WAVEFORM\u003c\/div\u003e\n      \u003cdiv style=\"font-size:22px;font-weight:700;color:#fff;line-height:1.1;\"\u003ePure Sine Wave\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"display:flex;align-items:center;gap:12px;margin:0 0 14px;\"\u003e\n    \u003cspan style=\"width:3px;height:18px;background:#ff0000;display:inline-block;\"\u003e\u003c\/span\u003e\n    \u003ch3 style=\"margin:0;color:#fff;font-size:16px;letter-spacing:.06em;text-transform:uppercase;\"\u003eSpecifications\u003c\/h3\u003e\n  \u003c\/div\u003e\n\n  \u003ctable style=\"width:100%;border-collapse:collapse;margin:0 0 30px;font-size:14px;\"\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"background:#0e0e0e;\"\u003e\n        \u003ctd style=\"padding:11px 14px;color:#8f8f8f;width:45%;border-bottom:1px solid #1e1e1e;\"\u003eModel Series\u003c\/td\u003e\n        \u003ctd style=\"padding:11px 14px;color:#fff;font-weight:600;border-bottom:1px solid #1e1e1e;\"\u003eKstar 1kVA \/ 900W High-Frequency Online Double-Conversion UPS (Tower Model)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:11px 14px;color:#8f8f8f;border-bottom:1px solid #1e1e1e;\"\u003eUPS Architecture \u0026amp; Processing\u003c\/td\u003e\n        \u003ctd style=\"padding:11px 14px;color:#fff;font-weight:600;border-bottom:1px solid #1e1e1e;\"\u003eTrue Online Double-Conversion (AC-DC \/ DC-AC) with Advanced DSP Digital Signal Controller\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"background:#0e0e0e;\"\u003e\n        \u003ctd style=\"padding:11px 14px;color:#8f8f8f;border-bottom:1px solid #1e1e1e;\"\u003eRated Output Capacity \u0026amp; Power Factor\u003c\/td\u003e\n        \u003ctd style=\"padding:11px 14px;color:#fff;font-weight:600;border-bottom:1px solid #1e1e1e;\"\u003e1000VA \/ 900W Real Power | High 0.9 Output Power Factor (Delivers More Usable Wattage)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:11px 14px;color:#8f8f8f;border-bottom:1px solid #1e1e1e;\"\u003eTransfer Time\u003c\/td\u003e\n        \u003ctd style=\"padding:11px 14px;color:#fff;font-weight:600;border-bottom:1px solid #1e1e1e;\"\u003eZero Milliseconds (0 ms) Seamless Transfer (Utility to Battery \u0026amp; Inverter to Bypass)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"background:#0e0e0e;\"\u003e\n        \u003ctd style=\"padding:11px 14px;color:#8f8f8f;border-bottom:1px solid #1e1e1e;\"\u003eNominal Input Voltage \u0026amp; Window\u003c\/td\u003e\n        \u003ctd style=\"padding:11px 14px;color:#fff;font-weight:600;border-bottom:1px solid #1e1e1e;\"\u003e208 \/ 220 \/ 230 \/ 240 VAC | Wide Input Voltage Range: 110 – 300 VAC (Reduces Unnecessary Battery Wear)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:11px 14px;color:#8f8f8f;border-bottom:1px solid #1e1e1e;\"\u003eInput Frequency Range\u003c\/td\u003e\n        \u003ctd style=\"padding:11px 14px;color:#fff;font-weight:600;border-bottom:1px solid #1e1e1e;\"\u003e40 – 70 Hz (Auto-Sensing 50\/60 Hz; Fully Compatible with Standby Diesel \u0026amp; Gasoline Generators)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"background:#0e0e0e;\"\u003e\n        \u003ctd style=\"padding:11px 14px;color:#8f8f8f;border-bottom:1px solid #1e1e1e;\"\u003eOutput Voltage Regulation \u0026amp; Waveform\u003c\/td\u003e\n        \u003ctd style=\"padding:11px 14px;color:#fff;font-weight:600;border-bottom:1px solid #1e1e1e;\"\u003ePure Sine Wave Output | Precision Voltage Regulation: ±1% (THDv \u0026lt; 2% Linear Load)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:11px 14px;color:#8f8f8f;border-bottom:1px solid #1e1e1e;\"\u003eBattery Bank Configuration\u003c\/td\u003e\n        \u003ctd style=\"padding:11px 14px;color:#fff;font-weight:600;border-bottom:1px solid #1e1e1e;\"\u003eInternal 24V DC \/ 36V DC Bus (Equipped with High-Rate Sealed Maintenance-Free VRLA AGM Batteries)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"background:#0e0e0e;\"\u003e\n        \u003ctd style=\"padding:11px 14px;color:#8f8f8f;border-bottom:1px solid #1e1e1e;\"\u003eRecharge \u0026amp; Charging Management\u003c\/td\u003e\n        \u003ctd style=\"padding:11px 14px;color:#fff;font-weight:600;border-bottom:1px solid #1e1e1e;\"\u003eSmart 3-Stage Battery Charging (Recovers to 90% in ~4 Hours; Extends Chemical Battery Lifespan)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:11px 14px;color:#8f8f8f;border-bottom:1px solid #1e1e1e;\"\u003eOverload Capacity\u003c\/td\u003e\n        \u003ctd style=\"padding:11px 14px;color:#fff;font-weight:600;border-bottom:1px solid #1e1e1e;\"\u003e105% – 125% for 1 Minute | 125% – 150% for 30 Seconds | \u0026gt;150% Instant Bypass Transfer\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"background:#0e0e0e;\"\u003e\n        \u003ctd style=\"padding:11px 14px;color:#8f8f8f;border-bottom:1px solid #1e1e1e;\"\u003eOutput Sockets \u0026amp; Protection\u003c\/td\u003e\n        \u003ctd style=\"padding:11px 14px;color:#fff;font-weight:600;border-bottom:1px solid #1e1e1e;\"\u003eMulti-Outlet Backup Sockets (Universal \/ IEC Outlets) + Integrated High-Joule Surge \u0026amp; Lightning Suppression\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:11px 14px;color:#8f8f8f;border-bottom:1px solid #1e1e1e;\"\u003eMonitoring Interface \u0026amp; Ports\u003c\/td\u003e\n        \u003ctd style=\"padding:11px 14px;color:#fff;font-weight:600;border-bottom:1px solid #1e1e1e;\"\u003eMulti-Functional Front Blue-Backlit LCD Display + USB \/ RS232 Communication Ports (Optional SNMP Slot)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"background:#0e0e0e;\"\u003e\n        \u003ctd style=\"padding:11px 14px;color:#8f8f8f;border-bottom:1px solid #1e1e1e;\"\u003eChassis Form Factor \u0026amp; Weight\u003c\/td\u003e\n        \u003ctd style=\"padding:11px 14px;color:#fff;font-weight:600;border-bottom:1px solid #1e1e1e;\"\u003eRugged Industrial Steel Tower Casing in Stealth Black | Approx. 9.5 – 11.5 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:11px 14px;color:#8f8f8f;\"\u003eIncluded Quality Assurance \u0026amp; Support\u003c\/td\u003e\n        \u003ctd style=\"padding:11px 14px;color:#fff;font-weight:600;\"\u003eFull 100% Resistive Load Bank Stress Test, Inverter Calibration Audit \u0026amp; Dedicated Support\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003cdiv style=\"display:flex;align-items:center;gap:12px;margin:0 0 14px;\"\u003e\n    \u003cspan style=\"width:3px;height:18px;background:#ff0000;display:inline-block;\"\u003e\u003c\/span\u003e\n    \u003ch3 style=\"margin:0;color:#fff;font-size:16px;letter-spacing:.06em;text-transform:uppercase;\"\u003eHighlights\u003c\/h3\u003e\n  \u003c\/div\u003e\n\n  \u003cul style=\"list-style:none;padding:0;margin:0 0 30px;\"\u003e\n    \u003cli style=\"padding:10px 0;border-bottom:1px solid #1a1a1a;color:#c9c9c9;\"\u003eTrue Online Double-Conversion topology continuously rectifies AC utility power to DC and reconstructs a flawless AC wave, providing absolute electrical isolation from grid disturbances.\u003c\/li\u003e\n    \u003cli style=\"padding:10px 0;border-bottom:1px solid #1a1a1a;color:#c9c9c9;\"\u003eInstantaneous zero-millisecond (0ms) transfer time ensures sensitive equipment like high-end PC power supplies, NAS enclosures, and servers never experience rebooting or dropping off.\u003c\/li\u003e\n    \u003cli style=\"padding:10px 0;border-bottom:1px solid #1a1a1a;color:#c9c9c9;\"\u003ePure sine wave output with ultra-low harmonic distortion (±1% voltage stability) guarantees optimal efficiency and quiet operation for Active PFC computer power supplies.\u003c\/li\u003e\n    \u003cli style=\"padding:10px 0;border-bottom:1px solid #1a1a1a;color:#c9c9c9;\"\u003eHigh 0.9 output power factor delivers a full 900W of actual usable load capacity out of its 1000VA rating, supporting power-hungry GPU and CPU rendering loads.\u003c\/li\u003e\n    \u003cli style=\"padding:10px 0;border-bottom:1px solid #1a1a1a;color:#c9c9c9;\"\u003eExtremely wide input voltage range (110VAC to 300VAC) allows the UPS to regulate wild power fluctuations without constantly draining internal battery reserves.\u003c\/li\u003e\n    \u003cli style=\"padding:10px 0;border-bottom:1px solid #1a1a1a;color:#c9c9c9;\"\u003eSeamless generator compatibility handles unstable generator frequencies and dirty harmonic distortions effortlessly without tripping offline.\u003c\/li\u003e\n    \u003cli style=\"padding:10px 0;border-bottom:1px solid #1a1a1a;color:#c9c9c9;\"\u003eClear, comprehensive front LCD panel displays real-time load percentage, battery capacity bar, input\/output voltage, frequency, and operating modes at a single glance.\u003c\/li\u003e\n    \u003cli style=\"padding:10px 0;border-bottom:1px solid #1a1a1a;color:#c9c9c9;\"\u003eAdvanced Digital Signal Processing (DSP) technology delivers rapid hardware-level error correction, precise inverter control, and enhanced overall operational reliability.\u003c\/li\u003e\n    \u003cli style=\"padding:10px 0;border-bottom:1px solid #1a1a1a;color:#c9c9c9;\"\u003eECO Operating Mode boosts overall system efficiency up to 97% during stable grid conditions, reducing electricity consumption and ambient heat generation.\u003c\/li\u003e\n    \u003cli style=\"padding:10px 0;border-bottom:1px solid #1a1a1a;color:#c9c9c9;\"\u003eIntelligent multi-stage battery charger monitors temperature and cell voltages to prevent overcharging, achieving a rapid 90% recovery time in approximately 4 hours.\u003c\/li\u003e\n    \u003cli style=\"padding:10px 0;border-bottom:1px solid #1a1a1a;color:#c9c9c9;\"\u003eCold-start capability allows you to boot your PC and networking gear directly from the UPS battery during a complete blackout without available mains electricity.\u003c\/li\u003e\n    \u003cli style=\"padding:10px 0;color:#c9c9c9;\"\u003eBacked by dedicated after-sales customer support, ensuring guidance on system load sizing, software shutdown configurations, and complete operating peace of mind.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cdiv style=\"border-left:3px solid #ff0000;background:linear-gradient(90deg,rgba(255,0,0,0.10),rgba(255,0,0,0));padding:16px 18px;border-radius:0 12px 0 12px;color:#d5d5d5;\"\u003eProtect your valuable workstation and hardware setup with the Kstar 1kVA \/ 900W Online UPS, featuring true double-conversion technology, 0ms transfer time, pure sine wave output, 0.9 power factor, wide input voltage tolerance, and intuitive LCD monitoring.\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"KSTAR","offers":[{"title":"Default Title","offer_id":47779162914900,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/1201\/0580\/files\/ezonelb.com-EXPERT-ZONE-KSTAR-MP-SERIES-2-Photoroom.png?v=1791494886","url":"https:\/\/steam-lb.com\/products\/kstar-1kva-900w-online-ups","provider":"STEAM-LB","version":"1.0","type":"link"}