NUPS23-2000

Niveo Professional NUPS23-2000 - online UPS with double conversion 2000VA/1800W, pure sine wave, rack/tower case

The Niveo Professional NUPS23-2000 is an online UPS with double conversion rated at 2000VA/1800W, providing a pure sine wave and protecting connected devices from power outages, voltage spikes, and surges. The loads are continuously powered from the inverter, so in the event of a power failure, the transition to battery occurs seamlessly, with a transfer time of 0ms. The output power factor of 0.9 allows for nearly full rated power utilization. The peak factor of 5:1 and three-stage battery charging ensure stable operation with demanding equipment. The rack/tower case features an LCD display that can be positioned in any orientation, fitting both 19" racks and standalone installations. Programmable output sockets, an emergency power off (EPO) function, hot-swappable batteries, and ECO and advanced ECO modes facilitate power management and reduce energy consumption. The external battery module NUPS23-BP2 extends backup time. The RS232/USB port and SNMP card slot allow for remote monitoring of the UPS. It provides good protection for AV racks, network infrastructure, servers, and telecommunications systems.

Functionality

• Power 2000VA/1800W, 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 ground
• 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 48V 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-BP2
• 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
• Emergency power off (EPO) function
• Programmable output sockets
• ECO and advanced ECO modes
• Audible and visual alarms: power failure, 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
• EMI filtering compliant with EN 62040-2

Features

• Continuous, uninterrupted power supply without interruption during power failure
• Stable voltage with a clean waveform for sensitive electronics
• Universal mounting: rack cabinet or standalone setup
• Convenient parameter reading on a rotatable display
• Battery servicing without interrupting system operation
• Extended backup time with an external battery module
• Remote control and management of the UPS
• Lower energy costs in ECO modes
• Quiet operation: noise level <50dB from 1m distance
• Dimensions: 440mm x 86.5mm x 572mm
• Weight: 22.2kg
• 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 derating applies)
• Safety standards: UL1778, CSA22.2

Niveo Professional NUPS23-2000 is an online UPS with double conversion rated at 2000VA/1800W, featuring a pure sine wave, zero transfer time, rack/tower case, and hot-swappable batteries. Programmable sockets, remote monitoring, and advanced protections make it well-suited as a power protection solution for AV racks, networks, servers, and critical systems.