Sentinel Dual is the best solution for powering mission critical applications and electro-medical devices requiring maximum power reliability.
Flexibility of installation and use (digital display, user-replaceable battery set), as well as the many communication options available, makes Sentinel Dual suitable for many different applications from IT to security.
The Sentinel Dual range is available in 3,3-4-5-6-8-10 kVA models with on-line double conversion technology (VFI): the load is powered continuously by the inverter which supplies a sinusoidal voltage, filtered and stabilised in terms of voltage, form and frequency. In addition, the input and output filters significantly increase the load’s immunity to mains disturbances and lightning strikes.
Technology and performance: selectable Economy Mode and Smart Active Mode functions. Diagnostics: Standard digital display, RS232 and USB interfaces with PowerShield3 software included, communications slot for connectivity accessories.
Operating mode selection
Functions can be programmed via software or manually via the front display panel.
High quality output voltage
High battery reliability
This configuration ensures the operation of those emergency systems that require continuous, reliable and long-lasting power supply in the event of a mains power failure, such as emergency lighting, fire detection/ extinguishing systems and alarms. When the mains power supply fails, the inverter begins powering the loads with a progressive start¬up (Soft Start) in order to prevent overload.
High Power Factor
|MODELS||SDL 3300||SDL 4000||SDL 5000||SDL 6000||SDL 8000||SDL 10000|
|POWER||3300VA/2300W||4000 VA/2400 W||5000VA/4500 W||6000VA/5400 W||8000 VA/7200 W||10000 VA/9000 W|
|Nominal Voltage||220-230-240 VAC|
|Minimum voltage||184 VAC|
|Nominal frequency||50/60 Hz ±5Hz|
|Power factor||> 0,98|
|Voltage tolerance||180 – 264 VAC (selectable in Economy Mode or Smart Active Mode)|
|Frequency tolerance||Selected frequency ±5% (selectable by user)|
|Overload Times||125% for 4 seconds, 150% for 0,5 seconds|
|Nominal Voltage||220-230-240 VAC selectable|
|Voltage distortion||< 3% with linear load / < 6% with non-linear load|
|Frequency||50/60 Hz selectable|
|Dynamic variation||≤ 5% in 20 ms|
|Type||VRLA AGM maintenance-free lead based|
|Recharge Time||4-6 hours|
|Net weight (kg)||38||40||62||64||94||95|
|Dimensions (WxDxH) (mm)||175 x 520 x 455 tower|
19” x 520 x 4U rack
|175 x 660 x 455 tower|
19” x 660 x 4U rack
|2 x (175 x 660 x 455) tower|
2 x (19” x 660 x 4U) rack
|Protections||Overcurrent – short-circuit – overvoltage – undervoltage – temperature – excessive low battery|
|Communications||USB / RS232 + slot for communications interface|
|Output sockets||2 x IEC 320 C13 + 1 x IEC 320 C20||Terminal board + 2 x IEC 320 C13|
|Standards||EN 62040-1 EMC EN 62040-2 Directives 73/23 – 93/68 – 2004/108 EC EN 62040-3|
|Operating temperature||0 – 40 ° C|
|Relative humidity||<95% non-condensing|
|Colour||Dark grey RAL 7016|
|Noise level at 1 m (ECO Mode)||< 40 dBA||< 45 dBA|
|Standard equipment provided|| 2 x 10 A cables; 1 x IEC-16 A plug;|
software; serial cable; keys for releasing
display panel; handles kit
| 2 x cable guides; cable tips; software; serial cable;|
keys for releasing display panel; handles kit
Download the Pdf here