Riello UPSUninterruptible Power SupplySKU NextEnergy NXE
Riello UPS NextEnergy NXE Online UPS (250 - 800 kVA)
The Riello NextEnergy NXE is a three-phase online uninterruptible power supply series rated from 250 to 800 kVA, designed for critical infrastructure protection. Utilizing transformer-free double conversion technology, it delivers up to 97% efficiency with unity power factor. Procure.ae supplies these units across the UAE and wider MEA region.
This series features an integrated IGBT three-level design achieving up to 97% AC/AC efficiency in double conversion mode. It supports overload capacities ranging from 11x to 15x for ten milliseconds, with sustained operation at 110% load for sixty minutes. Noise levels vary between 63 and 68 dBA depending on the model size.
The units offer flexible input frequency tolerance of ±2% selectable up to ±5%, supporting both 50 Hz and 60 Hz rated frequencies. They accept bypass voltages of 380, 400, or 415 V three-phase plus neutral. Installation allows full front access with back-to-back configuration options for space efficiency.
Type
Online UPS (Three-Phase)
- High Efficiency
- Power Flexibility
- Overload Capacity
Delivery across UAE & GCCDubai, Abu Dhabi, Sharjah & beyond
Manufacturer warrantyBacked by the brand
InstallationArranged on request
Key features
01
High Efficiency
Achieves up to 97% AC/AC efficiency in online mode using transformer-free double conversion technology.
02
Power Flexibility
Provides unity power factor where kW equals kVA, with selectable voltage tolerance from ±5% to ±25%.
03
Overload Capacity
Handles short-term overloads from 11x to 15x for ten milliseconds and sustained overload at 110% for sixty minutes.
04
Battery Support
Compatible with VRLA AGM, GEL, NiCd, Supercaps, Li-ion, and Flywheel battery types for extended backup options.
05
Connectivity Options
Includes USB ports, dry contacts, and two slots for additional interface cards to integrate with monitoring systems.
06
Installation Design
Features full front access and supports back-to-back installation to optimize floor space in technical rooms.
Specifications
16 specificationsGeneral
ModelNextEnergy NXE
TypeOnline UPS (Three-Phase)
Display
Display TypeColour LCD Touch Screen
Audio
Output WaveformSinewave
Power OutputkW = kVA (pf 1) up to 40°C
THD<3% current distortion; <1% voltage with linear load
Connectivity
ConnectivityUSB, dry contacts, 2 slots for communications interface
Frequency Band40 - 70 Hz input; 50 or 60 Hz output
Input Voltage380 / 400 / 415 V three-phase
Output Voltage380 / 400 / 415 V three-phase + N (selectable)
Power
Power Capacity (VA)250 - 800 kVA
Physical
ColorDark grey RAL 7016
Operating Humidity5-95% non-condensing
Operating Temperature0 °C - +40 °C
Compliance
IP RatingIP20
Additional specifications
Part numbers in this rangeNXE 250, NXE 300, NXE 400, NXE 500, NXE 600, NXE 800
Questions
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What is the maximum AC/AC efficiency of this UPS series?
The Riello NextEnergy NXE achieves up to 97% efficiency in double conversion mode. This is enabled by its transformer-free design and integrated IGBT technology.
Does the unit support back-feed protection?
Yes, all models in the NXE series include built-in back-feed protection. This ensures safety during maintenance or grid connectivity issues.
What battery types are compatible with these UPS units?
The system supports VRLA AGM, GEL, NiCd batteries, as well as Supercaps and Li-ion options. Flywheels can also be integrated for specific applications.
Can I buy the Riello NextEnergy NXE in the UAE?
Request a quote via WhatsApp +971 4 546 5041 or email info@procure.ae.
