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FSP ST 1500 uninterruptible power supply (UPS) Line-Interactive 1.5 kVA 900 W

FSP ST 1500, Line-Interactive, 1.5 kVA, 900 W, Sine, 81 V, 270 V

Best offerPrice trend

£197

-16%
Price trend
Detailed analysis ›
Price history of FSP ST 1500 uninterruptible power supply (UPS) Line-Interactive 1.5 kVA 900 W over the last 3 months
DatePrice
26 September 2026£233
26 September 2026£195
29 September 2026£196
3 October 2026£196
4 October 2026£196
6 October 2026£196
7 October 2026£197

Compare FSP ST 1500 uninterruptible power supply (UPS) Line-Interactive 1.5 kVA 900 W prices UK

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.

Uninterruptible Power Supplies (UPSs) FSP

Product

Name
FSP ST 1500 uninterruptible power supply (UPS) Line-Interactive 1.5 kVA 900 W
Brand
FSP

Weight & dimensions

Width
99 mm
Depth
410 mm
Height
280 mm
Weight
12 kg

Operational conditions

Operating temperature (T-T)
0 - 40 °C
Operating relative humidity (H-H)
0 - 90%

Ports & interfaces

Number of output IEC jumpers
8
USB port
Yes
USB 2.0 ports quantity
1
USB port type
USB Type-B
Ethernet LAN (RJ-45) ports
2

Battery

Battery capacity
18 Ah
Battery voltage
12 V
Number of battery cells
2
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
1.5 kVA
Output power
900 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%
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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