ETA confirmed after ordering or call: 0800 254 5655
The Sentinel Tower is the best solution for ensuring maximum power reliability for mission-critical systems such as safety devices, telecommunications equipment, and information technology systems.
The Sentinel Tower is the best solution for ensuring maximum power reliability for mission-critical systems such as safety devices, telecommunications equipment, and information technology systems. The STW is made with cutting-edge parts and technology to make sure that powered loads are as safe as possible while affecting other systems as little as possible and saving as much energy as possible.
The STW 8000 has single-phase/three-phase input and single-phase output and employs online double-conversion technology, in which the load is continuously powered by the inverter, which produces a filtered and frequency-stabilized sinusoidal voltage. Input and output filters provide additional safeguards against power outages and lightning strikes.
In terms of technology and performance, the STW is one of the leading UPS series on the market today, with a three-level inverter that achieves 95% efficiency and a unity output power factor of 1, which increases system and device efficiency while reducing power system losses. The STW has an Economy Mode and a Smart Active Mode that can be activated and deactivated. It also has a new LCD display for custom diagnostics, RS232 and USB ports with Powershield3 software, an ESD input, and a slot for connecting other boards.
Features & Benefits:
INPUT |
|
| Rated power | 10000 VA |
| Voltage | 380 / 400 / 415 V (3W+N+PE) - 220 / 230 / 240 V (1W+N+PE) |
| Voltage tolerance | 400 V ±20% / 230 V ±20% |
| Frequency | 50 / 60 Hz ±5 |
| Power factor | >0.98 |
| Current distorsion | ≤5% for single-phase input |
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 | 10000 VA |
| Active power | 10000 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 |
| Maximum recharge current | 6 A |
ENVIRONMENTAL |
|
| Color | Black RAL 9005 |
| Communication | USB / RS232 / slot for communications interface / REPO + Input contact |
| Accessories provided | USB cable |
| Surge capability | 1 VDR x 300 J |
| 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 |
| 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 |
DATA |
|
| Weight | 28 kg |
| Dimensions (h w d) | 250x698x500 mm |
Estimated delivery cost for Riello STW 10000 ER Sentinel Tower 10kVA/10kW Online UPS, Extra Charger - No Internal Battery is £0.
ETA confirmed after ordering or call: 0800 254 5655
ETA confirmed after ordering or call: 0800 254 5655
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