SVEN Pro+ 800 (USB)
Description
SVEN Pro+ 800 line-interactive UPS is designed for protecting PCs, workstations and servers equipped with a switched mode power supply. Due to the built-in battery, the UPS can operate even in conditions of complete voltage blackout, which enables the user to save data and shut down the operating system correctly. The built-in automatic voltage regulator allows to increase/reduce mains voltage without entering battery operation mode and to ensure long uninterrupted work. This feature is essential for networks with unstable voltage.
SVEN Pro+ 800 UPS is supplied with Cold Start function, allowing to switch on the UPS in conditions of complete absence of mains voltage.
Features
- Wide range of automatic voltage regulation
- Digital microprocessor control
- Indication of basic UPS operation modes
- Sound alarm at critical discharge level of storage batteries (without switch-off option)
- Sine approximated output voltage in off-line mode
- Cold start function
- Transformer thermal protection
- Metal case
Technical Specifications
| UPS type | line-interactive |
| Built-in AVR | available |
| Total power, VА | 800 |
| Active power, W | 480 |
| Maximum load, W | 480 |
| Input voltage level, V | ~165 – 275 |
| Output voltage level, V | ~220 ± 10 % |
| Frequency, Hz | 50 |
| Communication port | USB, RJ-11 |
| Input socket | 1 × CEE 7/7 |
| Output sockets | 2 × CEE 7/4 |
| Protection | against short circuit, impulse and high frequency interferences; transformer thermal protection |
| Accumulator type | maintenance-free sealed lead-acid batteries (consumables) |
| Battery voltage, V | 12 |
| Battery capacity, А•h | 9 |
| Typical switching time, ms | ≤ 10 |
| Batteries operation time, min | 3-20 (dependent on connected load) |
| Indicators | power LED, on-line operation LED, charge LED |
| Fuse | cutout |
| Dimensions, mm | 95 × 165 × 340 |
| Weight, kg | 6.6 |
| Color | black |
| Life time | 5 years |
Tests and reviews
This article says about the theory and practice of using uninterruptible power supplies (UPS).
Anatoly Litvinenko. www.sven.ua.