Expert Features1000VA / 900W Online Double Conversion Power: The MP 1k S delivers true online double-conversion protection, isolating connected equipment from all power disturbances for mission-critical reliability.High Power Density Design: Compact architecture packs enterprise-grade performance into a space-efficient chassis suitable for offices, labs, and network racks.Wide Input Voltage Range (110–300Vac): Handles unstable and harsh power environments without switching to battery, extending battery lifespan and improving uptime.Active PFC With 0.90 Input Power Factor: Maximizes power efficiency while reducing energy waste and stress on upstream electrical infrastructure.Pure Sinewave Output: Supplies clean, utility-grade sinewave power, ensuring full compatibility with sensitive electronics and modern power supplies.Selectable Output Voltage: Supports 208 / 220 / 230 / 240Vac output, allowing seamless integration into diverse electrical environments.Zero Transfer Time Protection: Provides uninterrupted power with 0ms transfer time from AC to battery, eliminating any risk of load interruption.ECO Mode Operation: Energy-saving mode improves efficiency during stable power conditions without sacrificing protection.Smart Charger Design: Optimized charging algorithm enhances battery performance, reliability, and service life.Cold Start Capability: Enables the UPS to start directly from battery power when utility power is unavailable.Generator Compatible: Designed to operate reliably with generator input for extended backup scenarios.Intelligent Fan Speed Regulation: Automatically adjusts cooling based on load and temperature to reduce noise and improve longevity.Emergency Power Off (EPO): Allows immediate shutdown in emergency situations for enhanced safety.Versatile LCD Interface: Clear human-machine interface provides real-time monitoring and easy configuration.Advanced Protection Suite: Built-in safeguards against short-circuit, overload, overheat, battery overcharge, battery over-discharge, output low voltage, and fan failure.Multiple Communication Options: Integrated RS-232 with optional USB, EPO, relay card, or SNMP card support for advanced monitoring and management.Dual Output Sockets: Equipped with two power sockets for connecting essential devices.Expert SpecsSpecificationDetailsSeriesKSTAR MEMOPOWER-ⅢModelMP 1k SUPS TopologyOnline Double ConversionCapacity1000VA / 900WInput Voltage208 / 220 / 230 / 240 VacInput Voltage Range110 – 300 VacInput Frequency Range40 – 70 Hz (50/60Hz Auto-Sensing)Input Power Factor≥ 0.90Output Voltage208 / 220 / 230 / 240 VacVoltage Regulation±1%Output Frequency (Line Mode)46–54Hz or 56–64HzOutput Frequency (Battery Mode)50/60Hz ±0.1HzOutput WaveformPure SinewaveCrest Factor3:1Harmonic Distortion (THDv)≤3% (Linear Load), ≤5% (Non-Linear Load)Transfer Time (AC to Battery)0 msInverter to Bypass4 ms (Typical)Efficiency (AC Mode)88�ficiency (Battery Mode)85�ttery Quantity2Battery Capacity9Ah / 12VTypical Recharge Time4 Hours (to 90% Capacity)Charging Voltage41.1Vdc ±1%Charging Current (Max.)1AOutput Sockets2DisplayLCDLED IndicatorsLine Mode, Battery Mode, ECO Mode, Bypass Mode, Battery Low, Overload, UPS FaultAlarm – Battery ModeBeeping Every 4 SecondsAlarm – Battery LowBeeping Every SecondAlarm – OverloadBeeping Twice Every SecondAlarm – FaultContinuous BeepingCommunication InterfaceRS-232 (USB / EPO / Relay / SNMP Optional)Operating Temperature0°C – 40°CStorage Temperature-25°C – 55°CHumidity20–95% RH @ 0–40°C (Non-Condensing)Noise Level< 50 dB @ 1 MeterDimensions (W×D×H)144 × 399 × 209 mmNet Weight9.3 kgSafety StandardsIEC/EN 62040-1, IEC/EN 62477-1EMC StandardsIEC 61000-4-2 /-3 /-4 /-5 /-6 /-8 /-11 /-2-2
