Description
Compactness and total protection for rack systems.
The Sentinel Rack is a rack-mounted version of the popular Sentinel Pro range of ON LINE uninterruptible power supplies. Advanced double conversion technology provides the highest levels of reliability and protection for critical servers, data processing IT systems, and voice/data applications. Available in 1500 VA and 3000 VA versions, both products sit at just 380mm deep, making them the ideal choice to upgrade power in server rooms housing 600mm deep legacy racks.
For applications requiring several hours’ autonomy, the SER 3000 ER is fitted with a 6 A battery charger and additional battery packs for extra runtime. These plug and play UPS systems are designed to fit standard 19 inch cabinet racks and incorporate a Cold Start feature that enables them to power up even if there isn’t a mains supply. Choose from a wide range of operating modes (i.e. ON LINE, ECO, SMART ACTIVE, STANDBY OFF, Frequency Converter) to boost performance and improve energy efficiency.
| Feature |
Feature Value |
| UPS topology |
Line-Interactive |
| Output power capacity |
3 kVA |
| Output power |
2700 W |
| Waveform |
Sine |
| Input operation voltage (min) |
140 V |
| Input operation voltage (max) |
276 V |
| Input frequency |
50/60 Hz |
| Output operation voltage (min) |
220 V |
| Output operation voltage (max) |
240 V |
| Output frequency |
50/60 Hz |
| Number of input phases |
1 |
| Number of output phases |
1 |
| Efficiency (ECO mode) |
98% |
| Power factor |
0.99 |
| Crest factor |
3:1 |
| Input current Total Harmonic Distortion (THD) |
7% |
| Noise level |
40 dB |
| Power protection features |
Battery discharge, Over current, Over voltage, Overheating, Short circuit, Under voltage |
| AC outlet types |
C13 coupler, C19 coupler |
| Power plug |
C20 coupler |
| AC outlets quantity |
9 AC outlet(s) |
| USB port |
Yes |
| USB port type |
USB Type-B |
| Serial interface |
Yes |
| Serial interface type |
RS-232 |
| Serial ports quantity |
1 |
| Battery technology |
Sealed Lead Acid (VRLA) |
| Battery recharge time |
4 h |
| Form factor |
Rackmount |
| Product colour |
Black |
| Rack capacity |
2U |
| Cooling type |
Active |
| Built-in fan |
Yes |
| Display type |
LCD |
| Safety |
IEC EN 62040-1, EMC IEC EN 62040-2 |
| Certification |
L V 2014/35/EU, EMC 2014/30/EU, EC 62040-3, VFI – SS – 111 |
| Operating temperature (T-T) |
0 – 40 °C |
| Operating relative humidity (H-H) |
5 – 95% |
| Sustainability certificates |
RoHS |
| Width |
450 mm |
| Depth |
380 mm |
| Height |
87 mm |
| Weight |
14 kg |
| Package width |
540 mm |
| Package depth |
490 mm |
| Package height |
190 mm |
| Package weight |
18 kg |
| Manual |
Yes |
| Quick installation guide |
Yes |
