Riello Sentinel Dual uninterruptible power supply (UPS) Double-conversion (Online) 4 kVA 3600 W 3 AC outlet(s)
£1,341.99
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Overview
- Double-conversion (Online)
- 4 kVA 3600 W
- Waveform: Sine
- 3 AC outlet(s)
- Sealed Lead Acid (VRLA) 96 V
- Rackmount/Tower Black
Specifications
Features
| UPS topology | Double-conversion (Online) |
|---|---|
| Output power capacity | 4 kVA |
| Output power | 3600 W |
| Waveform | Sine |
| Input operation voltage (min) | 220 V |
| Input operation voltage (max) | 240 V |
| Input frequency | 50/60 Hz |
| Output operation voltage (min) | 220 V |
| Output operation voltage (max) | 240 V |
| Output frequency | 50/60 Hz |
| Maximum current | 18.5 A |
| Number of input phases | 1 |
| Number of output phases | 1 |
| Efficiency | 95% |
| Power factor | 0.98 |
| Input power factor | 0.98 |
| Crest factor | 3:1 |
| ECO mode | Yes |
| Emergency Power Off (EPO) | Yes |
| Output voltage Total Harmonic Distortion (THD) | 3% |
| Input current Total Harmonic Distortion (THD) | 1% |
| Noise level | 48 dB |
| Surge protection | Yes |
| Power protection features | Battery discharge, Input fuse, Over current, Over voltage, Overdischarge, Overheating, Short circuit |
Ports & interfaces
| AC outlet types | IEC 320 |
|---|---|
| AC outlets quantity | 3 AC outlet(s) |
| USB port | Yes |
| USB port type | USB Type-A |
| USB 2.0 ports quantity | 1 |
| Serial interface | Yes |
| Serial interface type | RS-232 |
| RS-232 ports | 1 |
| Serial ports quantity | 1 |
| Emergency Power Off (EPO) connector | Yes |
Show all 62 specificationsShow fewer specifications
Battery
| Battery technology | Sealed Lead Acid (VRLA) |
|---|---|
| Battery voltage | 96 V |
| Battery recharge time | 4 h |
Design
| Form factor | Rackmount/Tower |
|---|---|
| Product colour | Black |
| Rack capacity | 3U |
| Cooling type | Active |
| Built-in fan | Yes |
| Display type | LCD |
| International Protection (IP) code | IP20 |
Operational conditions
| Operating temperature (T-T) | 0 - 40 °C |
|---|---|
| Storage temperature (T-T) | 15 - 60 °C |
| Operating relative humidity (H-H) | 5 - 95% |
| Operating altitude | 1000 - 4000 m |
Safety regulation & standards
| Safety | CEI EN 62040-1 |
|---|
Packaging content
| Rack mount kit | Yes |
|---|---|
| Manual | Yes |
| Quick installation guide | Yes |
Certificates
| Compliance certificates | RoHS |
|---|---|
| Certification | European directives: L V 2014/35/EU low voltage; EMC 2014/30/EU electromagnetic compatibility -- Standards: Safety IEC EN 62040-1; EMC IEC EN 62040-2; RoHS compliant -- Classification in accordance with IEC 62040-3 VFI - SS - 111 |
Weight & dimensions
| Width | 131 mm |
|---|---|
| Depth | 640 mm |
| Height | 448 mm |
| Weight | 38 kg |
| Battery width | 13.1 cm |
| Battery depth | 44.8 cm |
| Battery height | 64 cm |
| Battery weight | 28 g |
Manuals & downloads
Customer reviews
Delivery & returns
Delivery
- FREE standard delivery on orders over £50, otherwise £4.95 (3–5 working days).
- Express delivery £9.99 (1–3 working days) on selected products, UK mainland.
- PlayStation and Arozzi products use a 5–7 working-day service.
- Orders are processed within 24 hours, Monday to Friday excluding bank holidays. All deliveries must be signed for.
Returns
- Changed your mind? Tell us within 14 days of receiving your item, then return it within a further 14 days, unused and in its original packaging. A minimum £9.99 collection fee applies.
- Faulty or damaged on arrival? Contact us within 48 hours of delivery.
- Custom-built PCs can only be returned if faulty. Opened headphones, earphones and AirPods can't be returned for hygiene reasons.
