HIGHLIGHTS
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Power factor 1 kW = kVA
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Parallelable up to 3 units
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Compatible with marine environments
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Operating mode selection
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High quality output voltage
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High battery reliability
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DNV type approval
Sentinel Dual Marine
Sentinel Dual Marine is the best solution for powering mission critical applications requiring maximum power reliability in harsh environments.
The Sentinel Dual Marine range is available in 6 kVA/kW and 10 kVA/kW models, both with an 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.
Technology and performance: selectable ECO Mode and SMART ACTIVE Mode functions.
Sentinel Dual Marine can also be used as a frequency converter (50, 60 Hz) with simple configuration.
Simplified installation
- Can be installed on the floor (tower version) or in rack mount cabinets (rack version). The display panel can be rotated (using the supplied key);
- Low noise (<48 dBA): can be installed in any environment thanks to its high frequency switching inverter and PWM load-dependent digitally controlled fan;
- External bypass option for maintenance with interruption-free switching;
- Operation guaranteed up to 45 °C (the components are designed for high temperatures and are thus subject to less stress at normal temperatures);
- Built-in IEC output sockets with thermal protection.
Operating mode selection
Functions can be programmed via software or manually via the front display panel.
- ON LINE: efficiency up to 95%;
- ECO Mode: to increase efficiency (up to to 98%), allows for the selection of VFD operating to power low priority loads from the mains supply;
- SMART ACTIVE: the UPS automatically decides upon the operating mode (VFD or VFI) based on the quality of the mains power supply;
- STANDBY OFF: the UPS can be selected to function only when the mains power supply fails (emergency only mode);
- Frequency Converter operation (50 or 60 Hz).
High reliability in marine environments
- Designed and built to match the specific needs of the marine, offshore and other demanding environments where power outages cause serious problems for critical navigation and communications equipment.
- The Sentinel Dual Marine anti-vibration frame protect the UPS to constant vibration from engines, waves, and hull movement, conditions that can be extremely critical for onboard electronics. Without proper vibration isolation, critical systems can suffer reduced performance, premature failures, and costly downtime.
- Internal PCBs undergo a coating treatment process.
Other features
- Selectable output voltage (220/230/240 V);
- Dual input supplies configuration (SMU 10000 DI ER);
- Auto-restart when mains power is restored (programmable via software);
- Bypass on: when the machine is switched off, it automatically goes into bypass and battery charge mode;
- Minimum load switch-off;
- Low battery warning;
- Start up delay;
- Total microprocessor and DSP control;
- Automatic bypass without interruption;
- Use of custom power modules;
- Status, measurements and alarms available on standard backlit display;
- UPS digital updating (flash memory upgradeable);
- Output sockets protected with resettable thermal switch;
- Backfeed protection standard: to prevent energy from being fed back to the network;
- Manual switching to bypass.
2-YEAR WARRANTY
