
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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Premium continuous-duty 300 kVA Three-Phase online UPS featuring advanced DSP vector control algorithms, Intelligent Double Conversion technology, and Advanced Battery Care (ABC). Ideal for data centers, broadcasting hubs, and heavy manufacturing lines.
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Advanced Battery Care (ABC): Microprocessor-driven charging profiles that prolong battery pack service lifespans by up to 50%.
Parallel Expansion Capability: Link up to 8 matching units for either direct capacity upgrading or true N+1 infrastructure redundancy.
Single-Cabinet Footprint: Compact industrial engineering up to 500 kVA reduces warehouse or server-room real estate floor requirements

High-performance 30kVA / 24kW true online double-conversion 3-phase UPS with internal battery and digital signal processing (DSP) control.
| Capacity | 300 kVA / 270 kW (at 0.9 PF) |
|---|---|
| Phase Configuration | 3-Phase Input / 3-Phase Output (3:3) |
| Topology | Intelligent Double Conversion Online (VFI-SS-111 compliant) |
| Input Nominal Voltage | 400V AC (380V / 415V selectable options) |
| Input Frequency | 50 Hz / 60 Hz Auto-sensing |
| Input Harmonic Distortion (THDi) | < 5% (Without bulky external filters) |
| Output Nominal Voltage | 400V AC Three-Phase |
| Output Power Factor | 0.9 lagging (supports modern high-PF server loads) |
| System Efficiency | Up to 97% in optimized operating modes |
| Inverter Technology | IGBT with DSP Vector Control |
| Overload Capacity | 125% for 10 minutes, 150% for 1 minute |
| Maximum Acoustic Noise | ≤ 65 dBA at 1 meter |
| Communication Interface | RS232, Dry Contacts, and built-in SNMP network slot |
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.