{"product_id":"linkqnet-twr-xr-1kva-online-ups-24v-no-batt","title":"LINKQNET 1KVA 24V XR TOWER ONLINE UPS - REQUIRES BATTERIES","description":"FEATURES\n\n• Online Double-Conversion Topology - Provides continuous clean power with zero transfer time\n• High Power Density Design - Compact tower UPS for professional installations\n• Full Digital Control Architecture - Ensures precise voltage regulation and stable operation\n• Wide Input Voltage Range - Operates from 110~300Vac for improved utility tolerance\n• High Input Power Factor - 0.99 input PF with active PFC for enhanced efficiency\n• Selectable Output Voltage - Supports 208\/220\/230\/240Vac deployment flexibility\n• Smart Charger Design - Optimised charging for improved battery lifespan and performance\n• Emergency Power-Off Function - Integrated EPO support for rapid shutdown capability\n• ECO Mode Operation - Energy-saving mode for improved operational efficiency\n• Generator Compatible - Stable operation with generator power sources\n• Cold Start Capability - Allows UPS startup without utility power\n• Intelligent Fan Speed Regulation - Adaptive cooling for quieter and more efficient operation\n• Advanced LCD Interface - Real-time monitoring and system management\n• Flexible Communication Interfaces - RS232 standard with optional USB, EPO, relay card and SNMP card support\n• Comprehensive Protection Systems - Protects against short-circuit, overload, overheating, overcharge, over-discharge and fan faults\n• Pure Sinewave Output - Reliable power delivery for sensitive electronic equipment\n\nSPECIFICATIONS\n\nCAPACITY\n\n• Rated Capacity: 1000VA \/ 900W\n\nINPUT\n\n• Nominal Voltage: 208 \/ 220 \/ 230 \/ 240Vac\n• Input Voltage Range: 110~300Vac (176~280Vac @100% Load)\n• Frequency Range: 40~70Hz (50\/60Hz Auto-Sensing)\n• Input Power Factor: ≥0.99\n\nOUTPUT\n\n• Output Voltage: 208 \/ 220 \/ 230 \/ 240Vac\n• Output Power Factor: 0.9\n• Voltage Regulation: ±1%\n• Output Frequency Line Mode: 46~54Hz or 56~64Hz\n• Output Frequency Battery Mode: 50\/60Hz ±0.1%\n• Crest Factor: 3:1\n• Harmonic Distortion: ≤3% Linear Load \/ ≤5% Non-Linear Load\n• Output Waveform: Pure Sinewave\n\nTRANSFER TIME\n\n• AC Mode To Battery Mode: 0ms\n• Inverter To Bypass: 4ms Typical\n\nEFFICIENCY\n\n• AC Mode Efficiency: 88%\n• Battery Mode Efficiency: 85%\n\nBATTERY\n\n• Battery Quantity: 2\n• Battery Type: Internal 9Ah 12V VRLA Batteries (Standard Run Model)\n• Typical Recharge Time: 4-Hours to 90% Capacity\n• Charging Voltage: 27.4Vdc ±1%\n• Charging Current (Max.): 1A\n• Note: Extended-Run Models Require External Battery Solutions\n\nINDICATORS\n\n• LED Display: Line Mode, Battery Mode, ECO Mode, Bypass Mode, Battery Low Voltage, Overload and UPS Fault\n• LCD Display: Input Voltage, Input Frequency, Output Voltage, Output Frequency, Load Percentage, Battery Voltage, Internal Temperature and Remaining Backup Time\n\nALARM\n\n• Battery Mode: Beeping Every 4 Seconds\n• Battery Low: Beeping Every Second\n• Overload: Beeping Twice Every Second\n• Fault: Continuous Beeping\n\nPHYSICAL\n\n• Dimensions (W × D × H): 144 × 293 × 209mm\n• Net Weight: 9.3kg\n\nENVIRONMENT\n\n• Operating Temperature: 0~40°C\n• Storage Temperature: -25~55°C\n• Humidity: 20~95% RH @0~40°C Non-Condensing\n• Altitude: \u0026lt;1500m (Derating Required Above 1500m)\n• Noise Level: \u0026lt;50dB at 1m\n\nSTANDARDS\n\n• Safety: IEC \/ EN 62040-1, IEC \/ EN 62477-1\n• EMC: IEC \/ EN 62040-2, IEC 61000-4-2\/3\/4\/5\/6\/8","brand":"LinkQnet","offers":[{"title":"Default Title","offer_id":48588115247333,"sku":"UPS-ONL-1KVA-X-K","price":4907.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/0010\/6725\/files\/01KS2P43ZQDN9C4M3ZYV6PTA65.jpg?v=1780481188","url":"https:\/\/guardsondutyshop.co.za\/products\/linkqnet-twr-xr-1kva-online-ups-24v-no-batt","provider":"Guards On Duty Shop \u0026 Security Guards ","version":"1.0","type":"link"}