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Riello Multi Dialog MDT 80 kVA (64 kW) three-phase on-line double conversion UPS system engineered for enterprise data hubs, industrial automation, and large infrastructure backup.
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The Riello Multi Dialog MDT 80 kVA is a high-capacity, industrial-grade three-phase input and three-phase output on-line double conversion (VFI-SS-111) Uninterruptible Power Supply. Delivering a heavy-duty continuous output of 64 kW pure sinewave power, it provides the ultimate electrical defense against all grid anomalies, voltage sags, and harmonic distortions. Built for high-density environments, this system ensures immediate, zero-transfer time to battery power during outages. It features parallel configuration options for N+1 redundancy, dual-feed input capabilities, and an advanced diagnostic framework designed to protect mission-critical enterprise systems.
High Output Current Capacity: Capable of handling up to 115 Amps per phase for heavy machinery and dense server grids.
Scalable Redundancy: Easily integrated into parallel configurations for modular growth or N+1 redundancy.
Smart Efficiency Management: Advanced Economy and Smart Active modes cut operational costs and reduce heat output.
Comprehensive Monitoring: Backed by a multi-language digital LCD display tracking 128 event logs, status metrics, and systemic alarms.
High-performance 30kVA / 24kW true online double-conversion 3-phase UPS with internal battery and digital signal processing (DSP) control.
| Model | Multi Dialog MDT 8000 (MDT 80) |
|---|---|
| Topology | On-line Double Conversion (VFI-SS-111) |
| Apparent Power | 80 kVA |
| Active Power | 64 kW (0.8 Power Factor) |
| Input Phases | 3-Phase + Neutral (380 / 400 / 415 VAC) |
| Input Frequency | 45 – 65 Hz (Auto-sensing) |
| Input Power Factor | > 0.95 |
| Output Phases | 3-Phase + Neutral (380 / 400 / 415 VAC selectable) |
| Output Waveform | Pure Sinewave |
| Output Current | 115 A per phase |
| Voltage Distortion (THDu) | < 2% with linear load |
| Battery Type | High-capacity External VRLA AGM / GEL custom battery bank |
| Recharge Time | 4 – 8 hours (Depending on battery bank capacity) |
| Protection Rating | IP20 |
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.
