
Emerson Liebert NXa 30kVA 3-Phase UPS
High-performance 30kVA / 24kW true online double-conversion 3-phase UPS with internal battery and digital signal processing (DSP) control.
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Heavy-duty 60 kVA / 48 kW true online double-conversion three-phase UPS designed for mission-critical industrial, medical, and data center applications.
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Integrated Isolation Transformer: Galvanic separation on the output side prevents DC leakage and protects critical loads.
Redundant Parallel Architecture (RPA): Connect up to 8 units in parallel without any single point of failure.
Superior Battery Management: Extends battery lifespan through cyclic testing and temperature-compensated charging.
Space Vector Modulation (SVM): Improves overall inverter efficiency and dynamic load regulation.

High-performance 30kVA / 24kW true online double-conversion 3-phase UPS with internal battery and digital signal processing (DSP) control.
| Capacity | 60 kVA / 48 kW (0.8 PF) |
|---|---|
| Topology | True Online Double Conversion (VFI) |
| Nominal Input Voltage | 3 x 380V / 400V / 415V + Neutral (3-Phase, 4-Wire) |
| Nominal Output Voltage | 3 x 380V / 400V / 415V + Neutral (Selectable) |
| Input Frequency | 50 Hz / 60 Hz (Auto-sensing, 45–66 Hz) |
| Output Waveform | Pure Sine Wave |
| Output Voltage Regulation | ±1% Static, ±3% Dynamic |
| Inverter Technology | IGBT with Space Vector Modulation (SVM) |
| Galvanic Isolation | Built-in Output Transformer |
| Efficiency | Up to 94% in Double Conversion Mode (higher in Eco mode) |
| Overload Capability | 125% for 10 minutes, 150% for 1 minute |
| Bypass | Automatic Static Bypass & Manual Maintenance Bypass |
| Parallel Capability | Up to 8 units via Redundant Parallel Architecture (RPA) |
| Protection Degree | IP20 |
| Interface / Connectivity | RS232, Programmable Relay Contacts, optional SNMP Card |
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.