LINKQNET 3KS 3000VA / 3000W TOWER UPS

FEATURES • True Double Conversion Online UPS - Delivers continuous clean and stable power protection • 3000VA / 3000W Capacity - Ideal for servers, networking and critical office equipment • Output Power Factor 1.0 - Provides full real power output performance • Pure Sinewave Output - Ensures compatibility with sensitive electronic devices • Advanced Bridgeless PFC Technology - Achieves line efficiency up to 96% • 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 startup directly from battery power • Intelligent Battery Charging - Two and three-period charging improves battery management • Low Transfer Time - Provides seamless switching during power interruptions • 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: 3000VA / 3000W • Nominal Voltage: 208 / 220 / 230 / 240VAC • Voltage Range: 110~300VAC • Frequency Range: 40~70Hz • Input Power Factor: >0.99 • THDi: <4% Linear Load, <5% Non-Linear Load OUTPUT • Output Voltage: 208 / 220 / 230 / 240VAC • 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: ≥94.5% BATTERY • Battery Voltage: 72Vdc • Battery Configuration: 6× 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 • Product Dimensions: 390 × 190 × 320mm • Package Dimensions: 500 × 285 × 430mm • Product Weight: 25.3kg COMPLIANCE • Standards: EN/IEC 61000, EN/IEC 62040