Vertiv Liebert HiPulse-U (80–500 kVA)
Built-in galvanic isolation transformer engineered for harsh industrial grids and manufacturing plants.
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Vertiv Liebert HiPulse-U (80–500 kVA) Overview
The Vertiv Liebert HiPulse-U is a battle-tested industrial grade three-phase UPS system featuring an integrated heavy-duty inverter isolation transformer. It is engineered specifically to survive harsh electrical environments characterized by heavy inductive loads, motor inrushes, voltage surges, harmonics, and poor neutral stability.
1. Engineering Architecture & Operational Profile
The Vertiv Liebert HiPulse-U (80–500 kVA) by Vertiv Liebert UPS is engineered to deliver continuous, clean, and stabilized electrical energy to mission-critical industrial, IT, and healthcare infrastructure. Featuring advanced microprocessor and digital signal processor (DSP) controls, it guarantees instantaneous transient response and complete galvanic isolation from dirty utility grid power.
2. Technical Specifications & Electrical Parameters
| Parameter / Metric | Factory Rating & Engineering Value |
|---|---|
| Capacities | 80, 100, 120, 160, 200, 250, 300, 400, 500 kVA |
| Input Rectifier | 6-Pulse or 12-Pulse Thyristor/IGBT with optional Active Harmonic Filter |
| Galvanic Isolation | Built-in Copper-Wound Inverter Output Transformer |
| Short Circuit Capability | High fault-clearing capacity up to 300% for 200 ms |
| Parallel Architecture | Up to 6 units in decentralized parallel bus (1+N to 5+N) |
| Enclosure Protection | IP20 standard, upgradeable to IP31 / IP42 industrial |
| Transfer Time (Mains to Inverter) | Precisely 0 ms (Zero Milliseconds - No interruption) |
| Harmonic Distortion (THDv) | < 2% Linear Load; < 4% Non-Linear Load |
| Compliance Standards | IEC/EN 62040-1, IEC/EN 62040-2, CE, ISO 9001 |
3. Key Engineering Features & Operational Advantages
- Integrated heavy-duty isolation transformer provides complete galvanic isolation between DC/inverter and critical load
- Exceptional withstand against high inrush currents from transformers, motors, and magnetic drives
- True dual-bus synchronization (LBS) for dual-feed mission-critical data center distribution
- Rugged internal components designed for 15+ years design life in non-air-conditioned industrial areas
- Comprehensive fault diagnostic memory recording up to 1024 historical events with waveforms
4. Target Industrial Applications
5. Battery Energy Storage & Runtime Customization
Northern EPES provides customized battery racks and energy storage banks engineered for the Vertiv Liebert HiPulse-U (80–500 kVA). We supply factory-authorized Sealed Maintenance-Free (SMF) VRLA batteries from Amaron Quanta and Exide Powersafe, tubular deep-cycle flooded cells for extended multi-hour blackouts, and cutting-edge Lithium Iron Phosphate (LiFePO4) systems.
Our team calculates exact battery Ah ratings, discharge currents, and autonomous runtime curves based on your site's peak kW load and ambient temperature conditions.