Mecer ME-2000-WPTU UPS, 2KVA Online Smart UPS

The Mecer ME-2000-WPTU UPS is a robust 2KVA / 1800W true double-conversion online UPS designed to deliver uninterrupted, clean power to critical systems. Built for businesses and professionals who require maximum uptime and protection, this UPS ensures that your servers, workstations, and networking equipment are shielded from blackouts, surges, and voltage anomalies. With a pure sinewave output, wide input voltage range, and SNMP-ready monitoring capabilities, it is ideal for environments with unstable power supply and mission-critical electronics.

Advanced features such as smart battery charging, AVR, LCD status display, and comprehensive communication support make the ME-2000-WPTU a high-efficiency solution for ensuring business continuity.

Product Features

True Double-Conversion Online UPS
Delivers consistent and clean power output by converting AC to DC and back to AC, eliminating all power irregularities including voltage fluctuations, spikes, and harmonics.

Wide Input Voltage Range (160–300VAC)
The UPS accommodates unstable power conditions, protecting equipment even in environments with frequent undervoltage or overvoltage. Automatically adjusts to maintain stable power output.

Pure Sinewave Output
Ensures your sensitive electronic devices receive high-quality power with a clean waveform, critical for safe and efficient operation of servers, network gear, and workstations.

Advanced Battery Management
Equipped with 4×12V 9Ah batteries and a smart charging system that reduces recharge time to 4 hours (90% capacity), while preventing overcharging and deep discharging to prolong battery life.

Smart Monitoring via RS-232/USB and SNMP Support
Includes RS-232 and USB ports for real-time monitoring and integration with UPS software. An optional SNMP card allows for advanced network-based monitoring and control via web browser or SNMP manager.

LCD Display Panel
Provides real-time insight into system operation including load level, battery charge, input/output voltage, system faults, and run-time estimates.

Audible Alarms
Built-in audible alerts notify users of battery mode, low battery, overload, and fault conditions—ensuring quick response to system events.

Full Protection Suite
Features overload, overcharge, and deep discharge protection, ensuring safe and reliable operation of the UPS and connected equipment.

Product Specifications

• Model: ME-2000-WPTU
• Capacity: 2000 VA / 1800 W
• Technology: True Double-Conversion Online
• Phase: Single-phase with ground
• Input Voltage Range:
  • Low Line Transfer: 160–110 VAC (±5%)
  • Low Line Comeback: 175–125 VAC (±5%)
  • High Line Transfer: 300 VAC (±5%)
  • High Line Comeback: 290 VAC (±5%)
• Input Power Factor: ≥ 0.99
• Output Voltage: 200/208/220/230/240 VAC
• Voltage Regulation (Battery Mode): ±1%
• Frequency Range:
  • Synchronized: 47–53 Hz or 57–63 Hz
  • Battery Mode: 50 ± 0.25 Hz / 60 ± 0.3 Hz
• Waveform (Battery Mode): Pure Sinewave
• Harmonic Distortion: ≤3% (linear), ≤6% (non-linear)
• Current Crest Ratio: 3:1
• Transfer Time:
  • AC to Battery: Zero
  • Inverter to Bypass: 4 ms (typical)

Battery

• Type: 12V / 9Ah x 4
• Recharge Time: 4 hours to 90%
• Charging Voltage: 54.7 VDC ±1%
• Max Charging Current: 1.0 A

Communication Ports

• RS-232 / USB: Included
• SNMP: Optional module
• Supported OS: Windows 2000 to Windows 8, Linux, Unix, Mac

Alarms

• Battery Mode: Every 4 seconds
• Low Battery: Every 1 second
• Overload: Twice per second
• Fault: Continuous tone

Display

• LCD Panel: Shows load level, input/output voltage, battery status, faults, and runtime

Physical Specifications

• Dimensions (D x W x H): 397 × 145 × 220 mm
• Net Weight: 17 kg
• Noise Level: < 50 dB @ 1 meter
• Operating Temperature: 0–40°C
• Humidity: 20–90% RH (non-condensing)