HIGH-FREQUENCY Rack Mount UPS RM31-UNR SERIES 10-20KVA

The high-frequency Rackmount RM31-UNR series UPS (Uninterruptible Power Supply) is a new generation of general-purpose UPS newly designed and manufactured by Rhimo. With a Rackmount structural design, it can be installed in standard server cabinets. It adopts an online double-conversion architecture, which is able to provide a better power supply environment for users’ loads.

POWER RANGE

10-20kva

POWER PHASE

3/1 phase

 

Category:

APPLICATION

The products are widely applicable to IT load equipment in various entities such as government departments, financial
institutions, radio, film and television sectors, educational institutions, medical and health care units, small and
medium-sized enterprises and public institutions

FEATURES

  • Online double-conversion structural design and digital control technology.
  • The liquid crystal display (LCD) human-machine interface provides intuitive display and is convenient for operation.
  • Ultra-wide input voltage range, frequency self-adaptation, and strong anti-disturbance ability against the power grid.
  • Pure sine wave output, with stable and reliable performance.
  • High efficiency and energy saving, with an overall efficiency of 95.5%.
  • Strong load-carrying capacity, with an output power factor of 1.0.
  • Multiple protection functions, including input over-voltage/under-voltage protection, output short-circuit protection, over-temperature protection, etc.

Model: RM31-UNR 10K-UNR 15K-UNR 20K-UNR
Power Phase 3/1 phase
capacity 10kVA/10kW 15kVA/15kW 20kVA/20kW
Input
Rated Voltage 380Vac three-phase four-wire + grounding wire
Voltage Range Phase voltage: 110~300VAC, Line voltage: 190~520VAC
Frequency Range 44~56Hz @50Hz / 54Hz~66Hz@60Hz
Power Factor 0.99@100% load
(60%~120%)*220Vac can be set through software
output
Output power factor 0.8@16-17 sections, 0.9@18-19 sections, 1.0@20 sections
Rated voltage 220Vac
Voltage range (battery mode) ±1%
Frequency range (synchronization correction range) 50Hz (44-56)Hz, tracking; 60Hz: (54-66)Hz, tracking
Frequency range (battery mode) 50 HZ±0.1 HZ
Current crest factor 3:1
Total harmonic distortion (THD) ≤3%THD (linear load); ≤5%THD (non-linear load)
Conversion time: from mains mode to battery mode 0
Waveform (battery mode) Pure sine wave
Overload capacity Commercial power: 102%≤Load ≤ 110%, switch to bypass mode after 10 minutes and warn; 110%≤Load ≤ 130%, switch to bypass mode after 1 minute and warn; 130%≤Load ≤ 150%, switch to bypass mode for 5 seconds and warn.
Battery: 102%≤Load ≤ 110%, switch to bypass mode after 10 minutes and warn; 110%≤Load ≤ 130%, switch to bypass mode for 1 minute and warn; 130%≤Load ≤ 150%, switch to bypass mode for 5 seconds and warn; load>150%, switch to bypass mode for 500ms and warn
efficiency
Mains efficiency ≥95.5%
ECO efficiency ≥98.5%
Battery voltage 192~240Vdc (The default value is 192Vdc at the factory)
battery Number of battery cells 16-20 battery cells
Charging current It can be set from 1 to 12A (The default value is 5A for the long-machine type at the factory)
Alarm sound
Battery Mode Sound every 4 seconds
Low battery Sound once every second
overload Sound once every second
fault Continuous ringing
efficiency
Mains efficiency 438x571x131(3U)
ECO efficiency 19 19 20
physical properties
Temperature and humidity 0 °C~40 °C, 20%~95% non condensing
noise ≤ 60dB@ 1 rice
sup-control
Communication and monitoring functions RS232; Network monitoring card (optional); EPO (optional)
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