NUPS23-3000
online UPS with double conversion, pure sine wave, rack/tower, 3000VA/2700W
Catalogue index: Niv000043
- Delivery time: 14 days
Description
Niveo Professional NUPS23-3000 - online UPS with double conversion 3000VA/2700W, pure sine wave, rack/tower case
The Niveo Professional NUPS23-3000 is the most powerful model in the NUPS23 series. It is an online UPS with double conversion rated at 3000VA/2700W, designed to protect complex AV racks, network infrastructure, and server systems. It delivers a pure sine wave output and protects equipment from power outages, voltage spikes, and surges. The loads operate continuously from the inverter, so in the event of a power failure, the UPS switches to battery with a transfer time of 0ms, without interruption in power supply. The output power factor of 0.9 allows for handling loads up to 2700W. The peak factor of 5:1 and three-stage battery charging ensure stable operation with devices that have high inrush currents. The rack/tower case features an LCD display that can be positioned in any orientation, allowing for installation in a 19" rack or freestanding setup. Programmable output sockets, EPO emergency shutdown function, hot-swappable batteries, and ECO and advanced ECO modes provide full control over power supply. The backup time can be extended with the external battery module NUPS23-BP3. The RS232/USB port and SNMP card slot enable remote monitoring and management.
Functionality
- Power 3000VA/2700W, online topology with double conversion
- Pure sine wave output, output power factor 0.9
- Transfer time to battery 0ms, to bypass <4ms
- Nominal voltage 100/110/115/120/127V AC or 210-240V AC, single phase with grounding
- Input voltage range 55-145V AC or 190-250V AC
- Input frequency range 45-65Hz with automatic detection
- Input power factor ≥0.98, THDi <7% at 100% non-linear load
- Compatible with generator sets
- Output voltage stabilization ±2%
- Output frequency 50Hz or 60Hz, synchronized with the grid; in battery mode 50/60Hz ±0.02Hz
- Peak factor 5:1
- Efficiency: up to 90% in AC mode, >85% in battery mode, >94% in ECO mode
- Batteries 12V/9Ah, battery system voltage 72V DC
- Backup time: ≥5min at full load, ≥13min at 50% load
- Charging time to 90%: 5h, charging current 1A, three-stage charging
- External battery connection Anderson PowerPole, battery module NUPS23-BP3
- Overload protection: 100-150% for 30s, above 150% shutdown after 300ms; in bypass mode above 130% shutdown after 60s
- Short circuit, overheating, and deep discharge battery protection
- Self-diagnosis on power-up and software-controlled
- Advanced battery management
- EPO emergency shutdown function
- Programmable output sockets
- ECO and advanced ECO modes
- Audible and visual alarms: power loss, low battery level, overload, system error
- LCD display and LEDs: load, battery, input, output, operating mode
- RS232/USB port, supports Windows, Linux, FreeBSD
- Communication slot for SNMP card (independent of RS232)
- Surge and lightning protection for RJ45 lines
- Noise suppression compliant with EN 62040-2
Features
- High power reserve for complex AV and IT systems
- Uninterrupted power supply even during sudden power loss
- Clean voltage with a sinusoidal waveform for sensitive equipment
- Rack mount or freestanding unit installation
- Easy reading of operating status on a rotatable display
- Battery replacement without turning off powered devices
- Extendable backup time with an external battery module
- Remote supervision of the entire installation's power supply
- Energy consumption reduction in ECO modes
- Quiet operation: noise level <50dB from a distance of 1m
- Dimensions: 440mm x 86.5mm x 696mm
- Weight: 25.5kg
- Operating temperature: 0°C to 40°C
- Storage temperature: -25°C to 55°C
- Humidity: 0-90% without condensation
- Operating altitude: up to 1500m above sea level (above which power is reduced)
- Safety standards: UL1778, CSA22.2
Niveo Professional NUPS23-3000 is an online UPS with double conversion rated at 3000VA/2700W, featuring a pure sine wave, zero transfer time, rack/tower case, and hot-swappable batteries. High power, programmable sockets, remote management, and extensive protections make it well-suited for power protection of large AV racks, server rooms, networks, and critical systems.
