
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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Professional-grade 60 kVA / 48 kW online double-conversion three-phase UPS designed for data centers, medical imaging, and industrial automation environments.
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High-performance 30kVA / 24kW true online double-conversion 3-phase UPS with internal battery and digital signal processing (DSP) control.
Front-Access Servicing: Complete structural maintenance and routine component repairs can be conducted safely from the front panel, optimizing installation space
Ultra-Low Input Harmonics: Input current THDi of less than 3% eliminates any need for over-sizing utility transformers or upstream generators
Parallel Architecture: Supports inter-linking up to 6 units simultaneously to handle future site power expansions or critical load sharing
Advanced Battery Management: Includes active ambient temperature compensation charging curves to maximize overall string performance and longevity
Network Manageability: Features an integrated SmartSlot for SNMP/Network Management Cards, enabling remote oversight and safe shutdown integration
| Topology / Technology | Online Double Conversion (VFI) |
|---|---|
| Rated Apparent Power | 60 kVA |
| Rated Active Power | 48 kW (at 0.8 Power Factor) |
| Phase Configuration | 3 Phase In / 3 Phase Out (3/3) |
| Nominal Input Voltage | 380 V / 400 V / 415 V AC (480 V variant available) |
| Input Voltage Tolerance | 250 V to 470 V AC (Wide operational window) |
| Input Frequency Range | 45 to 65 Hz (50/60 Hz Auto-adaptive) |
| Input Power Factor | > 0.99 at full load |
| Input Current THDi | < 3% (at full load, clean rectifier design) |
| Nominal Output Voltage | 380 V / 400 V / 415 V AC (configurable) |
| Crest Factor | 3:1 |
| Efficiency | Up to 94% (Double Conversion Online), Up to 97% (Economy/ECO Mode) |
| Bypass Type | Internal Static Bypass (Automatic) + Built-in Manual Maintenance Bypass |
| Parallel Capability | Scalable up to 6 modules for capacity or N+1 redundancy |
| Dimensions (W x D x H) | 712 mm x 850 mm x 1900 mm |
| Cabinet Weight | Approx. 400 kg (standard system without internal battery arrays) |
| Operating Temperature | 0 °C to +40 °C |
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.