Sentinel Dual SDU
₱1.00
Power Range: 4 – 10 kVA | 1:1 1-3:1 (Singlephase/Singlephase) (Singlephase or Threephase/Singlephase)
Sentinel Dual is the best solution for powering mission critical applications and electro-medical devices requiring maximum power reliability.
The Sentinel Dual range is available in 4 kVA and 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.
Reduce your power consumption using ECO and SMART ACTIVE modes. Prioritise your most critical loads with EnergyShare sockets that enable easy load-shedding. Load-controlled fans minimise noise disruption (<48 dBA).
Highlights
- Power factor 1 kW = kVA (from SDU 5000)
- Parallelable up to 3 units
- Simplified installation
- Operating mode selection
- High quality output voltage
- High battery reliability
Technical Specifications
| Models | SDU 4000 |
|---|---|
| INPUT | |
| Dual Input | no |
| Rated power | 4000 VA |
| Voltage | 220 / 230 / 240 Vac |
| Voltage tolerance | 230 V ±20% |
| Frequency | 50 Hz / 60 Hz ±5 |
| Power factor | >0.98 |
| Current distorsion | ≤2% |
| BY PASS | |
| Voltage tolerance | 180 / 264 V (selectable in ECO Mode or SMART ACTIVE Mode) |
| Frequency tolerance | Selected frequency ±5% (selectable by user) |
| OUTPUT and INVERTER OUTPUT | |
| Rated power | 4000 VA |
| Active power | 3600 W |
| Crest factor (Ipeak/Irms) | 3 : 1 |
| Waveform | Sinusoidal |
| Frequency | 50 / 60 Hz selectable |
| Voltage distortion with non-linear load | <3% |
| Voltage distortion with linear load | <1% |
| BATTERIES | |
| Type | VRLA AGM maintenance-free lead based |
| Typical recharge time | 4-6 h |
| OPTIONS | |
| Parallel kit (to order with the UPS) | Yes |
| ENVIRONMENTAL | |
| Color | Black RAL 9005 |
| Communication | USB / RS232 and contacts / slot for communication interface / REPO + Input contact |
| Accessories provided | USB cable; handles kit |
| Protections | Overcurrent – short circuit – overvoltage – undervoltage – temperature – excessive low battery |
| Noise (at 1 m) | <48 [bBA] (ECO Mode) |
| Operating temperature | 0 °C – +40 °C |
| Relative humidity | 5-95% non-condensing |
| Output sockets | Terminal block + 2 IEC 320 C13 + 1 IEC 320 C19 |
| Standards | European directives: L V 2014/35/EU low voltage; EMC 2014/30/EU electromagnetic compatibility — Standards: Safety IEC EN 62040-1; EMC IEC EN 62040-2; RoHS compliant — Classification in accordance with IEC 62040-3 VFI – SS – 111 |
| DATA | |
| Weight | 38 kg |
| Dimensions (h w d) | 448x131x640 Tower – 3Ux19”x640 Rack mm |
| Input phases | 1 |
| Output phases | 1 |
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 40 °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 LINE INTERACTIVE technology (VI) to power low priority loads from the mains supply;
- SMART ACTIVE: the UPS automatically decides upon the operating mode (VI 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 Quality Output Voltage
Sentinel Dual offers maximum flexibility for integration with all types of communication systems.
- Multi-platform communication for all operating systems and network environments: PowerShield³ supervision and shutdown software for Windows operating systems 10, 8, 7, Hyper-V, 2019, 2016, 2012, and previous versions, Mac OS X, Linux, VMWare ESXi, Citrix XenServer and other Unix operating systems;
- UPS Tools configuration and customisation software supplied as standard;
- RS232 serial port and opto-isolated contacts;
- USB port;
- Slot for communications boards such as Modbus/Jbus, TCP/IP-SNMP and relay contacts.
High Output Voltage Quality
- Even with non-linear loads (IT loads with a crest factor of up to 3:1);
- High short circuit current on bypass;
- High overload capacity: 150% by inverter (even with mains failure);
- Filtered, stabilised and reliable voltage (double conversion ON LINE technology (VFI compliant with EN62040-3), with filters for the suppression of atmospheric disturbances;
- Power factor correction: UPS input power factor close to 1 and sinusoidal current uptake.
Other Features
- Selectable output voltage (220/230/240 V);
- Dual input supplies configuration (SDU 10000 DI and SDU 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;
- Back-feed protection standard: to prevent energy from being fed back to the network;
- Manual switching to bypass.
2-YEAR WARRANTY
