Mecer 850VA Line Interactive UPS (ME-850-VU)

Mecer 850VA Line Interactive UPS (ME-850-VU) is a compact and reliable Power Back-up UPS tailored for home users, remote workstations, and small business applications. With its smart voltage regulation, quick transfer time, and multiple protection layers, this UPS ensures your electronics are shielded from power outages, surges, and fluctuations—making it a dependable Uninterruptible Power Supply in Kenya.

Product Features

850VA Backup Capacity
Delivers 480W output, suitable for protecting PCs, modems, routers, and other essential electronics.

Line Interactive Technology
Automatically corrects minor power fluctuations without switching to battery, preserving battery life and enhancing performance.

Boost and Buck AVR
Maintains stable voltage output, protecting equipment from overvoltage and undervoltage conditions.

Cold Start Function
Allows the UPS to start directly from battery mode, even without utility power—ideal during total blackouts.

Super Smart Charger
Charges the battery to 90% within 4–6 hours, minimizing downtime and maximizing readiness.

Off-Mode Charging
Battery charges even when the UPS is turned off, ensuring it’s always ready to respond to an outage.

Simulated Sinewave Output
Supports non-sensitive electronic devices and peripherals during battery mode.

Multi-Status LCD and LED Indicators
LCD display shows load level, input/output voltage, battery status, and alerts—enhancing system visibility and control.

Audible Alarms
Various beep patterns signal battery mode, low battery, overload, replacement warning, and fault conditions for easy troubleshooting.

Built-in Protections
Includes protection against overload, over-discharge, and overcharge—keeping both the UPS and connected devices safe.

USB/RS-232 & RJ-45 Interface
Allows real-time UPS monitoring and management through compatible power management software.

Product Specifications

• Model: ME-850-VU
• Capacity: 850VA / 480W
• Technology: Line Interactive
• Input Voltage Range:
  • 81–145 VAC (110/120V)
  • 162–290 VAC (220/230/240V)
• Output Voltage: 110/120V or 220/230/240V ±10%
• Transfer Time: 2–6 ms (typical), 10 ms (max)
• Waveform (Battery Mode): Simulated Sinewave
• Frequency Range: Auto-sensing 50/60 Hz, ±1 Hz in battery mode
• Battery Type: 1 x 12V/9Ah sealed lead-acid
• Recharge Time: 4–6 hours to 90%
• Noise Level: <40 dB
• Humidity: 0–90% RH (non-condensing)
• Operating Temp: 0°C – 40°C
• Dimensions: 287 x 100 x 142 mm
• Weight: 4.9 kg

Display and Alerts

• LCD Indicators:
  • Input/Output Voltage
  • Load/Battery Level
  • Mode: AC/Battery/Fault
  • Overload & Low Battery Warnings
• LED Lights:
  • Green: AC Mode
  • Yellow: Battery Mode
  • Red: Fault Mode
• Audible Alarms:
  • Battery Mode: Every 10 seconds
  • Low Battery: Every second
  • Overload: Every 0.5 second
  • Battery Replacement: Every 2 seconds
  • Fault: Continuous sound

Applications

• Home Offices
  Keeps PCs, printers, and routers operational during blackouts.
• Small Business IT
  Prevents data loss and system damage for POS systems, mini-servers, and modems.
• Networking & Telecom
  Offers stable backup power for routers, switches, and VoIP devices.
• Surveillance & Security
  Ensures continuous operation of CCTV and alarm systems.
• Educational Use & E-learning
  Protects learning devices and maintains access to online classes during outages.