LINKQNET 1KS 1000VA / 900W ONLINE RACKMOUNT UPS

LinkQnet 1KS 1000VA / 900W Online Rackmount UPS Reliable Online Power Protection for Critical IT and Office Equipment. The LinkQnet 1KS 1000VA / 900W Rackmount UPS delivers dependable true double conversion online power protection for servers, networking equipment, workstations and business-critical systems. Designed for professional IT and rack-based environments, this high-performance UPS features a 0.9 output power factor, advanced bridgeless PFC technology and pure sinewave output for clean and stable power delivery. With built-in surge immunity, voltage protection and intelligent battery management, the UPS helps maximise uptime and equipment reliability during power interruptions and unstable electrical conditions.

Key features:
• True Double Conversion Online UPS – Delivers continuous clean and stable power protection • 1000VA / 900W Capacity – Ideal for servers, networking and critical office equipment • Output Power Factor 0.9 – Delivers up to 900W of real power output • Pure Sinewave Output – Ensures compatibility with sensitive electronic devices • Advanced Bridgeless PFC Technology – Supports efficient and reliable power conversion • Rackmount Design – Integrates neatly into compatible 19″ rack installations • Built-In Surge Protection – Protects equipment against voltage fluctuations and surges • Wide Input Voltage Range – Supports unstable power environments with reliable operation • DC Cold Start Function – Allows UPS start-up directly from battery power • Intelligent Battery Charging – Two and three-period charging improves battery management • Zero Line-to-Battery Transfer Time – Maintains uninterrupted power during outages • RS232 And USB Communication Ports – Simplifies monitoring and system integration • Optional SNMP Support – Enables advanced remote UPS management • Low Noise Operation – Suitable for office and IT installations SPECIFICATIONS INPUT • Capacity: 1000VA / 900W • Phase: Single Phase with Ground • Nominal Voltage: 208 / 220 / 230 / 240VAC • Voltage Range: 110~300VAC • Frequency Range: 40~70Hz • Input Power Factor: >0.99 at Nominal Voltage and 100% Load • THDi: <4% Linear Load, <5% Non-Linear Load OUTPUT • Output Voltage: 208 / 220 / 230 / 240VAC • Output Power Factor: 0.9 • Voltage Regulation: ±1% • Frequency Range: 50/60Hz ±0.1% • Waveform: Pure Sinewave • Crest Ratio: 3:1 Maximum • THDu: <3% Linear Load, <5% Non-Linear Load • Transfer Time: 0ms Line to Battery, 4ms Inverter to Bypass • ECO Mode Efficiency: ≥97% • Line Mode Efficiency: ≥93% BATTERY • Battery Voltage: 24Vdc • Battery Configuration: 2× 9Ah • Charging Current: 1A • Charging Mode: Two / Three-Period Charging CONNECTIVITY • Communication Ports: RS232 / USB • Intelligent Port: Yes • Optional SNMP Card: Supported • Optional Dry Contact Kit: Supported ENVIRONMENT • Operating Temperature: 0~40°C • Storage Temperature: -30~60°C Without Battery • Humidity: 0~95% Non-Condensing • Noise Level: <50dB @1m • Altitude: Up to 1000m Without Derating PHYSICAL • Rack Height: 2U • Product Dimensions: 440 × 355 × 85mm • Package Dimensions: 490 × 555 × 200mm • Product Weight: 13.9kg COMPLIANCE • Standards: EMC EN 62040-2 C2 for CE Models