# LINKQNET 1KVA 24V XR TOWER ONLINE UPS - REQUIRES BATTERIES

FEATURES • Online Double-Conversion Topology - Provides continuous clean power with zero transfer time • High Power Density Design - Compact tower UPS for professional installations • Full Digital Control Architecture - Ensures precise voltage regulation and stable operation • Wide Input Voltage Range - Operates from 110~300Vac for improved utility tolerance • High Input Power Factor - 0.99 input PF with active PFC for enhanced efficiency • Selectable Output Voltage - Supports 208/220/230/240Vac deployment flexibility • Smart Charger Design - Optimised charging for improved battery lifespan and performance • Emergency Power-Off Function - Integrated EPO support for rapid shutdown capability • ECO Mode Operation - Energy-saving mode for improved operational efficiency • Generator Compatible - Stable operation with generator power sources • Cold Start Capability - Allows UPS startup without utility power • Intelligent Fan Speed Regulation - Adaptive cooling for quieter and more efficient operation • Advanced LCD Interface - Real-time monitoring and system management • Flexible Communication Interfaces - RS232 standard with optional USB, EPO, relay card and SNMP card support • Comprehensive Protection Systems - Protects against short-circuit, overload, overheating, overcharge, over-discharge and fan faults • Pure Sinewave Output - Reliable power delivery for sensitive electronic equipment SPECIFICATIONS CAPACITY • Rated Capacity: 1000VA / 900W INPUT • Nominal Voltage: 208 / 220 / 230 / 240Vac • Input Voltage Range: 110~300Vac (176~280Vac @100% Load) • Frequency Range: 40~70Hz (50/60Hz Auto-Sensing) • Input Power Factor: ≥0.99 OUTPUT • Output Voltage: 208 / 220 / 230 / 240Vac • Output Power Factor: 0.9 • Voltage Regulation: ±1% • Output Frequency Line Mode: 46~54Hz or 56~64Hz • Output Frequency Battery Mode: 50/60Hz ±0.1% • Crest Factor: 3:1 • Harmonic Distortion: ≤3% Linear Load / ≤5% Non-Linear Load • Output Waveform: Pure Sinewave TRANSFER TIME • AC Mode To Battery Mode: 0ms • Inverter To Bypass: 4ms Typical EFFICIENCY • AC Mode Efficiency: 88% • Battery Mode Efficiency: 85% BATTERY • Battery Quantity: 2 • Battery Type: Internal 9Ah 12V VRLA Batteries (Standard Run Model) • Typical Recharge Time: 4-Hours to 90% Capacity • Charging Voltage: 27.4Vdc ±1% • Charging Current (Max.): 1A • Note: Extended-Run Models Require External Battery Solutions INDICATORS • LED Display: Line Mode, Battery Mode, ECO Mode, Bypass Mode, Battery Low Voltage, Overload and UPS Fault • LCD Display: Input Voltage, Input Frequency, Output Voltage, Output Frequency, Load Percentage, Battery Voltage, Internal Temperature and Remaining Backup Time ALARM • Battery Mode: Beeping Every 4 Seconds • Battery Low: Beeping Every Second • Overload: Beeping Twice Every Second • Fault: Continuous Beeping PHYSICAL • Dimensions (W × D × H): 144 × 293 × 209mm • Net Weight: 9.3kg ENVIRONMENT • Operating Temperature: 0~40°C • Storage Temperature: -25~55°C • Humidity: 20~95% RH @0~40°C Non-Condensing • Altitude: <1500m (Derating Required Above 1500m) • Noise Level: <50dB at 1m STANDARDS • Safety: IEC / EN 62040-1, IEC / EN 62477-1 • EMC: IEC / EN 62040-2, IEC 61000-4-2/3/4/5/6/8

## Details

- **Price:** 4907.0 ZAR
- **Vendor:** LinkQnet
- **Tags:** 1kva, 24v, batt, linkqage, linkqnet, online, twr, ups

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 4907.00 ZAR | In stock |

## Images

- LINKQNET 1KVA 24V XR TOWER ONLINE UPS - REQUIRES BATTERIES - Guards On Duty Shop & Security Guards

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> Source: [Guards On Duty Shop & Security Guards ](https://guardsondutyshop.co.za/products/linkqnet-twr-xr-1kva-online-ups-24v-no-batt)
> Updated: 2026-06-19