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Riello Multi Dialog MDT 60 kVA (48 kW) three-phase on-line double conversion UPS system engineered for high-density enterprise IT, server farms, and heavy-duty industrial backup.
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The Riello Multi Dialog MDT 60 kVA is a premium industrial-grade, three-phase input and three-phase output on-line double conversion (VFI-SS-111) Uninterruptible Power Supply. Delivering a powerful continuous output of 48 kW pure sinewave power, it offers robust electrical isolation and total protection against all grid fluctuations, harmonic distortions, and blackouts. Designed for high-reliability ecosystems, it ensures absolute zero transfer time to batteries and includes dual feed inputs, making it an ideal safeguard for critical computing, telecom networks, and life-safety medical installations.
Parallel Redundancy: Can be linked in parallel configurations for N+1 redundant scalability.
High Output Current Capacity: Capable of handling up to 87 Amps per phase for heavy loads.
Advanced Graphic Display: Microprocessor-driven LCD panel indicating active power metrics, status logs, and bypass diagnostics.
Eco-Mode Operability: Smart Active and Economy modes lower running operational costs to minimize heat dissipation.
High-performance 30kVA / 24kW true online double-conversion 3-phase UPS with internal battery and digital signal processing (DSP) control.
| Model |
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| Multi Dialog MDT 6000 (MDT 60) |
| Topology | On-line Double Conversion (VFI-SS-111) |
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| Apparent Power | 60 kVA |
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| Active Power | 48 kW (0.8 Power Factor) |
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| Input Phases | 3-Phase + Neutral (380 / 400 / 415 VAC) |
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| Input Frequency | 45 – 65 Hz (Auto-sensing) |
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| Input Power Factor | > 0.95 |
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| Output Phases | 3-Phase + Neutral (380 / 400 / 415 VAC selectable) |
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| Output Waveform | Pure Sinewave |
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| Output Current | 87 A per phase |
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| Voltage Distortion (THDu) | < 2% with linear load |
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| Efficiency | Up to 92.5% (Online mode), up to 98% (Eco mode) |
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| Battery Type | High-capacity External VRLA AGM / GEL battery bank setup |
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| Recharge Time | 4 – 8 hours (Depending on battery bank capacity) |
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| Bypass | Automatic static bypass and manual maintenance bypass switch built-in |
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High-performance 40kVA / 32kW true online double-conversion 3-phase UPS with internal battery and digital signal processing (DSP) control.
High-performance 60kVA / 48kW true online double-conversion 3-phase UPS (without internal battery) with digital signal processing (DSP) control.
