Riello Sentryum 120KVA 3-Phase Online UPS-S3T 120 (2Y)

Riello Sentryum 120KVA 3-Phase Online UPS-S3T 120 (2Y)

  • ECO (up to 99% efficiency)
  • Emergency (STANDBY OFF)
  • Frequency Converter

The Sentryum range is suitable for use with sealed lead-acid (VRLA), AGM, GEL, open vented or nickel cadmium batteries, as well as alternative backup sources such as supercapacitors and lithium-ion batteries.

It incorporates sophisticated battery management systems, such as deep discharge protection and recharge voltage compensation, to ensure the best performance and operating life. Higher-powered (up to 30 A) battery chargers are available for longer runtime applications.

The S3T incorporates USB, RS232, and RJ10 ports, plus various slots to insert parallel and network communications cards. It is compatible with the full range of Riello UPS networking and UPS management software, including PowerShield3 and PowerNetGuard.



රු 12,000,000.00

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For More Info on Making a UPS Purchase Please Check out this Buying Guide

Models S3T 120
Rated power 120000 VA
Voltage 380 / 400 / 415 V three-phase + N
Voltage tolerance 400 ±20% @ full load (for wider tolerance conditions apply)
Frequency tolerance 40 – 72 Hz
Power factor 0.99
Rated voltage 380 / 400 / 415 V three-phase + N
Voltage tolerance From 180 V (adjustable 180-200) to 264 V (adjustable 250-264) referring to neutral (Ph-N)
Rated frequency 50 or 60 Hz (selectable)
Frequency tolerance ±5% (selectable)
Number phases 3 + N
Rated power 120000 VA
Active power 120000 W
Output current 192 (bypass) A – 174 (inverter) A
Number phases 3 + N
Crest factor (Ipeak/Irms) 3 : 1
Waveform Sinusoidal
Static stability ±0.5%
Dynamic stability IEC EN 62040-3 class performance 1 non-linear load
Frequency 50 or 60 Hz
Voltage distortion with non-linear load ≤1.5%
Voltage distortion with linear load <1%
Type VRLA AGM/GEL/NiCd/Li-ion/Supercaps
Type of charging One level, Two level, Cyclic recharge (selectable)
Color RAL 7016
Communication UPS status led bar – Graphic touch screen diplay – 2 slots for communications interface USB – RS232 – Contact interface with 5x opto insulated Input and 4x Output relays
Protection rating IP20
Line-Interactive/Smart Active efficiency Up to 99%
Noise (at 1 m) <55 [dBA ±2] (SMART ACTIVE)
Remote signals voltage free contacts
Operating temperature 0 °C – +40 °C
Relative humidity 5-95% non-condensing
Standards European directives: LV 2014/35/EU low voltage; EMC 2014/30/EU electromagnetic compatibility — Directive and Standards: Safety IEC EN 62040-1; EMC IEC EN 62040-2; RoHS compliant — Classification in accordance with IEC 62040-3 VFI – SS – 111
Weight 198 kg
Dimensions (h w d) 1600x500x830 mm
Weight 198 kg


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