FSP ST 850 uninterruptible power supply (UPS) Line-Interactive 0.85 kVA 510 W 4 AC outlet(s)
FSP ST 850, Line-Interactive, 0.85 kVA, 510 W, Sine, 81 V, 270 V
| Date | Price |
|---|---|
| 26 September 2026 | £160 |
| 26 September 2026 | £133 |
| 29 September 2026 | £134 |
| 3 October 2026 | £134 |
| 4 October 2026 | £134 |
Compare FSP ST 850 uninterruptible power supply (UPS) Line-Interactive 0.85 kVA 510 W 4 AC outlet(s) prices UK
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Product Information
ST Series intelligent UPS
A Great Partner for Small Equipment
The ST series is equipped with automatic voltage regulation to reduce the impact of unstable voltage on equipment. The intelligent UPS’ functions can also provide power during outages, and the battery automatically charges when power is restored. FSP’s intelligent UPS can provide equipment with an uninterrupted supply of power at any time.
Product
- Name
- FSP ST 850 uninterruptible power supply (UPS) Line-Interactive 0.85 kVA 510 W 4 AC outlet(s)
- Brand
- FSP
Weight & dimensions
- Width
- 99 mm
- Depth
- 288 mm
- Height
- 280 mm
- Weight
- 7.6 kg
Operational conditions
- Operating temperature (T-T)
- 0 - 40 °C
- Operating relative humidity (H-H)
- 0 - 90%
Ports & interfaces
- AC outlet types
- Type F
- AC outlets quantity
- 4 AC outlet(s)
- USB port
- Yes
- USB 2.0 ports quantity
- 1
- USB port type
- USB Type-B
- Ethernet LAN (RJ-45) ports
- 2
Battery
- Battery capacity
- 9 Ah
- Battery voltage
- 12 V
- Number of battery cells
- 1
- Battery recharge time
- 6.8 h
- Hot-swap battery
- Yes
Design
- Form factor
- Tower
- Product colour
- Black
- Cooling type
- Active
- Built-in fan
- Yes
- Control type
- Buttons
- Display type
- LCD
Features
- UPS topology
- Line-Interactive
- Output power capacity
- 0.85 kVA
- Output power
- 510 W
- Waveform
- Sine
- Input operation voltage (min)
- 81 V
- Input operation voltage (max)
- 270 V
- Input frequency
- 50/60 Hz
- Output operation voltage (min)
- 110 V
- Output operation voltage (max)
- 240 V
- Output frequency
- 50/60 Hz
- Output voltage regulation
- 5%
- Noise level
- 40 dB
- Power protection features
- Battery discharge, Overcharge, Overload
- Audible alarm(s)
- Yes
- Audible alarm modes
- Alarm when on battery, Fault, Low battery alarm, Overload alarm
- Power source type
- AC
Packaging content
- Batteries included
- Yes
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