SKU: KSTAR-MP-3KS-72VDC

KSTAR MP3kS Online UPS 3000VA / 2700W WPure Sinewave Double Conversion With LCD Status Display, Wide Input 110–300Vac , RS232-USB-EPO-2x RJ45 & 3 Output Sockets, 6 Acid Batteries 9Ah / 12V

$ 255.00

Description

Expert Features

  • 3000VA / 2700W Online Power Muscle: Delivers true online double-conversion output, ensuring zero-compromise power continuity for servers, workstations, and mission-critical systems.
  • Pure Sinewave Output: Generates clean, utility-grade sinewave power for sensitive electronics, active PFC power supplies, and precision hardware.
  • Wide Input Voltage Tolerance: Operates reliably across an extended 110–300Vac input range, minimizing battery usage in unstable power environments.
  • High Input Power Factor (0.99): Active PFC design maximizes efficiency, reduces input current loss, and plays nicely with generators.
  • Selectable Output Voltage: Supports 208V, 220V, 230V, and 240Vac output configurations to match diverse deployment requirements.
  • Advanced Battery Architecture: Utilizes a high-voltage DC bus with six internal 12V batteries (standard unit) for stable energy delivery and efficient conversion.
  • Smart Charging System: Optimized charger design extends battery lifespan and supports fast recharge cycles.
  • Expandable Charging Current: Charging current can be expanded up to 12A on long-run configurations for extended backup scenarios.
  • ECO Mode Operation: Improves efficiency during stable mains conditions without sacrificing protection.
  • Cold Start Capability: Allows the UPS to power on directly from battery when utility power is unavailable.
  • Generator Compatible Design: Engineered to operate smoothly with generator power sources.
  • Intelligent Fan Speed Control: Dynamically adjusts cooling based on load and temperature to reduce noise and improve longevity.
  • Versatile LCD Interface: High-visibility LCD provides real-time system status, electrical parameters, and alarm indicators.
  • Comprehensive Protection Suite: Protects against short-circuit, overload, overheat, battery overcharge, battery over-discharge, output undervoltage, and fan faults.

 

Expert Specs

SpecificationDetails
SeriesKSTAR MEMOPOWER-Ⅲ
ModelMP 3k S
TopologyOnline Double Conversion
Capacity3000VA / 2700W
Input Voltage Range110–300Vac
Nominal Input Voltage208 / 220 / 230 / 240Vac
Input Frequency Range40–70Hz (50/60Hz Auto-Sensing)
Input Power Factor≥0.99
Output Voltage208 / 220 / 230 / 240Vac
Output Voltage Regulation±1%
Output Frequency (Line Mode)46–54Hz or 56–64Hz
Output Frequency (Battery Mode)50/60Hz ±0.1Hz
Output WaveformPure Sinewave
Transfer Time (AC to Battery)0ms
Transfer Time (Inverter to Bypass)4ms (Typical)
AC Mode Efficiency91%
Battery Mode Efficiency88%
Battery Type12V / 9Ah (Standard Unit)
Battery Quantity6
Charging Voltage72Vdc ±1%
Typical Recharge Time4 Hours (to 90% capacity)
DisplayLCD
IndicatorsLine Mode, Battery Mode, ECO Mode, Bypass Mode, Load, Battery Voltage, Fault
Alarm ModesBattery Mode, Battery Low, Overload, Fault
Noise Level<50dB (at 1 meter)
Operating Temperature0°C – 40°C
Storage Temperature-25°C – 55°C
Humidity20–95% RH (Non-Condensing)
Dimensions (W×D×H)191 × 460 × 337 mm
Net Weight24.5 kg
Output Sockets3 Power Sockets
Safety StandardsIEC/EN 62040-1, IEC/EN 62477-1
EMC StandardsIEC/EN 62040-2, IEC 61000 Series