General
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Model: Mecer ME-3000-WPRU
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Type: True Online Double-Conversion UPS
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Capacity: 3000VA / 2700W
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Form Factor: Rackmount (2U)
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Color: Black
Input
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Input Voltage Range: 110 – 300 VAC
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Input Frequency Range: 40 – 70 Hz (auto-sensing)
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Input Power Factor: ≥ 0.99
Output
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Output Voltage: Selectable 200 / 208 / 220 / 230 / 240 VAC
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Output Voltage Regulation: ±1%
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Output Frequency: 50 Hz ±0.25 Hz / 60 Hz ±0.3 Hz
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Waveform: Pure sine wave
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Transfer Time: Zero (no interruption)
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Harmonic Distortion: ≤3% (linear load), ≤6% (non-linear load)
Battery & Charging
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Battery Type: Sealed Lead-Acid (12V / 9Ah)
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Number of Batteries: 6
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Charging Time: ~4 hours to 90% capacity
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Charging Voltage: ~82.1 VDC
Efficiency
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AC Mode Efficiency: Up to 90%
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Battery Mode Efficiency: Up to 88%
Display & Monitoring
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LCD Display: Shows input/output voltage, load level, battery status, and alarms
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Audible Alarms: Battery mode, low battery, overload, and fault alerts
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Communication Ports: USB, RS-232
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Optional Management: SNMP card support
Protection & Features
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Online double-conversion power protection
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Surge and overload protection
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Generator compatible
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ECO mode for improved energy efficiency
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Hot-swappable battery support
Physical & Environmental
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Dimensions: Approx. 630 × 483 × 88 mm
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Weight: Approx. 29.3 kg
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Operating Temperature: 0 – 40°C
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Noise Level: < 58 dB
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