Riello SDH 3000 ER Sentinel Dual 3000VA/2400W 230V Online UPS, 2U Rack/Tower, Extended Run
1-2 Day Delivery
SKU:
SDH3000ER
MPN:
SDH 3000 ER
£873.41£727.84
The Sentinel Dual UPS by Riello features a versatile 2U rack/tower format and online double-conversion power protection for critical servers, data storage systems, sensitive medical systems, industrial machinery, and emergency lighting systems. It is also possible to swap out the batteries without having to turn off the UPS or interrupt the load (Hot Swap), which ensures continuity of critical loads.
The Sentinel Dual UPS by Riello features a versatile 2U rack/tower format and online double-conversion power protection for critical servers, data storage systems, sensitive medical systems, industrial machinery, and emergency lighting systems. It is also possible to swap out the batteries without having to turn off the UPS or interrupt the load (Hot Swap), which ensures continuity of critical loads.
The Sentinel Dual delivers reliable power to edge applications with its high power density, simple plug and play installation, and intuitive LCD display panel and user interface. Modern real-time controls automatically alter fan speed based on load. This keeps the UPS's noise level below 40 dBA, allowing you to operate uninterruptedly.
An emergency function assures the operation of emergency systems such as emergency lighting, fire detection and extinguishing systems, and alarms. When the main power fails, the inverter starts powering the loads gradually (Soft Start) to avoid overload. For medium-voltage coils, Sentinel Dual can be installed in transformer rooms. It can be used to power these coils.
Frequency selected (from ±0.5 Hz to ±5 Hz configurable)
Output And Inverter Output
Rated power
3000 VA
Active power
2400 W
Crest factor (Ipeak/Irms)
3 : 1
Waveform
Sinusoidal
Frequency
Selectable: 50 Hz or 60 Hz or self-learning
Voltage distortion with non-linear load
≤3.5%
Voltage distortion with linear load
<2%
Overload Times
Load = 150%
0.5 sec
Load = 125%
4 sec.
Batteries
Type
VRLA AGM maintenance-free lead based
Typical recharge time
2-4 h
Maximum Recharge Current
6 A
ENVIRONMENTAL
Color
Black
Communication
USB / DB9 with RS232 and contacts / Slot for communications interface
Accessories provided
Power cable, serial cable, USB cable, safety manual, quick start guide
Surge capability
300 J
Line-Interactive/Smart Active efficiency
98%
Noise (at 1 m)
<40 [bBA] (ECO Mode)
Operating temperature
0 °C - +40 °C
Relative humidity
5-95% non-condensing
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
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