Riello STW 8000 Sentinel Tower 8000va (8kVA) UPS Battery Backup
The Riello STW Sentinel Tower UPS battery backup device protects non-linear loads found in IT systems, telecoms networks and security/safety systems (Read more)
The Riello STW Sentinel Tower UPS battery backup is the ideal solution for protecting mission critical systems such as safety devices, telecommunications equipment and IT systems to ensure maximum power reliability. Sentinel Tower is designed and built using state-of-the-art technology and components to provide maximum protection to the powered loads with no impact on downstream systems and optimised energy savings.
Delivering more real power in a compact footprint, the Sentinel Tower (STW) series is a proven performer across a variety of applications, including blade servers, safety systems, and telecommunications networks.
Whatever the power rating, the STW measures in at a compact 25 cm by 69.8 cm by 50 cm (W x D x H), with built-in castors assisting with mobility. Minimal noise disruption is achieved as the fan speed automatically adjusts according to the current load.
Choice of 5-6-8-10 kVA power ratings, with the latter 2 suitable for use on three-phase distribution networks.
- 95% operating efficiency (ONLINE mode) reduces energy waste
- 5000va to 10000va power range
- Unity power factor provides full power output (kVA=kW)
- Parallel up to 3 UPS for extra capacity or redundancy
- Extended runtime versions available (6 kVA and 10 kVA models)
- Load-controlled fan speed minimises noise (<45 dBA)
- Designed to handle non-linear loads so ideal for blade servers
- Revamped LCD display panel shows UPS status, load, and battery level
- Easily adjust operating modes (ONLINE, ECO, SMART ACTIVE) at the push of a button
|Rated power||5000 VA|
|Voltage||220 / 230 / 240 V|
|Voltage tolerance||230 V ±20%|
|Frequency||50 / 60 Hz ±5|
|Current distortion||≤5% for single-phase input|
|Voltage tolerance||180 / 264 V (selectable in ECO Mode or SMART ACTIVE Mode)|
|Frequency tolerance||Selected frequency ±5% (selectable by user)|
|OUTPUT and INVERTER OUTPUT|
|Rated power||5000 VA|
|Active power||5000 W|
|Crest factor (Ipeak/Irms)||3 : 1|
|Frequency||50 / 60 Hz selectable|
|Voltage distortion with non-linear load||<3%|
|Voltage distortion with linear load||<1%|
|Type||VRLA AGM maintenance-free lead based|
|Typical recharge time||4-6 h|
|Color||Black RAL 9005|
|Communication||USB / RS232 / slot for communications interface / REPO + Input contact|
|Accessories provided||USB cable|
|Surge capability||1 VDR x 300 J|
|Protections||Overcurrent - short circuit - overvoltage - undervoltage - temperature - excessive low battery|
|Noise (at 1 m)||<48 [bBA] (ECO Mode)|
|Operating temperature||0 °C - +40 °C|
|Relative humidity||5-95% non-condensing|
|Output sockets||Terminal block + 2 IEC 320 C13|
|Standards||European directives: L V 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|
|Dimensions (h w d)||250x698x500 mm|
|Riello STW Sentinel Tower datasheet|
|Riello STW Sentinel Tower quick start guide|
|Riello STW Sentinel Tower user manual|
|Riello UPS website|
|Riello UPS support site|
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