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 the Sentinel Dual suitable for many different applications from IT to security.
Up to 3 Sentinel Duals can be operated in parallel in either capacity or N+1 redundant configuration offering increased reliability for critical system. The Sentinel Dual can be installed as Tower (floor standing) or Rack, ideal for network and server rack applications.
The Sentinel Dual range is available in 5-6-8-10 kVA/kW 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 downloadable, communications slot for connectivity accessories.
|Model||POWER (VA)||Active Power (W)||Input Voltage|
|SDU 5000||5000||5000||220-230-240 Vac|
|SDU 6000||6000||6000||220-230-240 Vac|
|SDU 6000 ER||6000||6000||220-230-240 Vac|
|SDU 8000||8000||8000||220-230-240 Vac|
|SDU 10000||10000||10000||220-230-240 Vac|
|SDU 10000 DI||10000||10000||220-230-240 Vac|
|SDU 10000 DI ER||10000||10000||220-230-240 Vac|
|Nominal voltage||220-230-240 Vac|
|Nominal frequency||50/60 Hz ±5Hz|
|Power factor||> 0,98|
|Voltage tolerance||230 Vac ± 20%|
|Minimum Voltage||184 Vac|
|Voltage tolerance||180 – 264 Vac (selectable in Economy Mode or Smart Active Mode)|
|Frequency tolerance||Selected frequency ±5% (selectable by user)|
|Overload Times||< 110% continuous, 130% for 1 hour, 150% for 10 minutes, over 150% for 3 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|