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Riello Sentinel Dual 1000 VA (900 Watts) UPS

Riello Sentinel Dual 1000 VA (900 Watts) UPS

£427.97 Excluding VAT

Sentinel Dual is the high-density version of the Sentinel Pro range of double-conversion on-line UPS, The Sentinel Dual is designed to power critical loads such as servers, storage systems, telephone equipment, medical systems and industrial applications

For further information then please contact us on 0800 625 0052 or email sales@protectpowersystems.com

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Other Benefits & Features Of This Model

  • The output voltage can be selected using software (220-230-240V).
  • Auto-restart when mains power returns (programmed via software)
  • Stand-by on Bypass: when the machine is switched off, it automatically goes into bypass operation with batteries charging.
  • Power-Off with zero loads connected to save energy
  • Low battery warning
  • Power-on delay
  • Full microprocessor control.
  • Automatic bypass without interruption
  • Status, measurements, and alarms available on the front panel mimic panel and LCD
  • UPS Firmware upgrade via PC platform
  • Input protection including a user reset thermal switch (up to 1500VA)
  • Back-feed protection
  • Manual option to switch to bypass.

Technical Information

Rated power 1000 VA
Voltage 220-230-240 Vac
Voltage tolerance 140 Vac < Vin < 276 Vac @50% LOAD / 184 Vac < Vin < 276 Vac @ 100% LOAD
Frequency 50/60 Hz ± 5Hz
Frequency tolerance 50 Hz ± 5% / 60 Hz ± 5%
Power factor > 0.98
Current distorsion ≤7%
Voltage tolerance 200 – 253 Vac
Frequency tolerance Frequency selected (from ±0.5Hz to ±5Hz configurable)
Number phases 1
Rated power 1000 VA
Active power 900 W
Number phases 1
Crest factor (Ipeak/Irms) 3 : 1
Waveform Sinewave
Frequency Can be selected: 50 Hz or 60 Hz or self-learning
Voltage distortion with distorcing load ≤ 3.5%
Voltage distortion with linear load < 2%
100% < Load < 110% 1 minutes
125% = Load < 150% 4 seconds
Load > 150% 0,5 second
Type VRLA AGM lead, maintenance-free
Typical recharge time 2-4 h
Altitude max 1000 m at nominal power (-1% power for every 100 m above 1000 m) 4000 m maximum
Color Black
Communication USB / DB9 with RS232 and contacts / Slot for communication interface
Safety compliance EN 62040-1:2008; EN 62040-1/EC:2009; EN 62040-1/A1:2013 and Directive 2014/35/EU
EMC conformance EN 62040-2 and Directive 2014/30/EU
Accessories provided Power cable, serial cable, USB cable, safety manual, quick start, software downloadable
Protection rating IP20
Surge capability 300 joule
Marks CE
Line-Interactive/Smart Active efficiency 98%
Noise (at 1 m) < 40 dBA @ 1 m
Operating temperature 0°C / +40°C
Relative humidity 5 – 95% not condensed
Weight 17,5 kg
Dimensions (h w d) 450x87x425/87(2U)x450x425 mm