SVEN UP-L800

Line interactive UPS, 400W, 3 sockets

Catalog Electrical Equipment Uninterruptible Power Supplies SVEN UP-L800

2 MORE

AN: SV-021627

SVEN UP-L800

Line interactive UPS, 400W, 3 sockets

Short product description:

Line Interactive UPS Type
Thermal protection of the transformer
Automatic self-testing
Wall mountable

All features

Connection to PC for configuration and control

UPS can connect to a PC for interaction with software for configuration and monitoring.

LED indication of operation modes

LED indicators allow to monitor current state and operation mode of the device.

Possibility of wall mounting

Wall mounting allows to position the device in limited space and ensure its complete cooling.

Line Interactive UPS Type
Connection to a computer via USB port to control the operation of the UPS
Thermal protection of the transformer
Automatic self-testing when turned on
Protection against high voltage, low voltage, HF and impulse noise
Input voltage ~175-290 V (±3%)
Three euro sockets CEE7/4 (EU) with durable fixation of plugs of any type
Wall mountable
"Autostart" function when connecting / restoring mains power
Children protection
Built-in AVR with wide input voltage range
Output voltage ~230 V (-14/+10%)

UPS type	line-interactive
Total power, VА	800
Active power, W	400
Type of load	computer, monitor
Input voltage level, V	~175 – 290 (± 3 %)
Output voltage level, V	~230 (-14/+10%)
Input frequency, Hz	50
Output frequency, Hz	50
Number of phases	1
Communication port	USB
Output sockets	3 × CEE7/4
Battery voltage, V	12
Battery capacity, А•h	7
Typical switching time, ms	≤ 10
Batteries operation time, min	3 - 20 (dependent on connected load)
Environmental temperature, °С	5 - 40
Relative humidity, %	10 - 90
Dimensions (W × H × D), mm	175 × 98 × 255
Weight, kg	5.2
Color	black

Package contents

Uninterruptible power supply — 1 pc
Connection cable — 1 pc
Operation manual — 1 pc
Warranty card — 1 pc

Other items

SVEN MK-715

Two plastic wireless dynamic microphones

New

SVEN G600

Speaker system with Bluetooth and dynamic switchable backlight

SVEN KB-G8400

Programmable RGB backlit gaming keyboard.

SVEN PS-1500

Party speaker system with Bluetooth, karaoke and FM radio

SVEN SRP-355

Portable radio, USB/microSD/SD player

SVEN VR-F1000

Relay automatic voltage regulator, 320 W, 4 sockets

SVEN KB-C3500W

Wireless set: multimedia keyboard + mouse

SVEN SPS-730

Speaker system with Bluetooth, USB/SD player, remote control and headphone output

SVEN MS-305

Multifunctional speaker system with Bluetooth, USB/SD player, FM radio, display, remote control

SVEN MK-740

Wireless dynamic microphone

SVEN PS-550

Multifunctional portable karaoke speaker system with backlight

SVEN AP-G858MV

Gaming headset

News

09.06.2026

SVEN PS-960 PARTY SPEAKER SYSTEM — THE UNIVERSAL GATHERING POINT

Introducing the SVEN PS-960 — a portable party speaker system designed for those who can't imagine a celebration without powerful sound and vibrant emotions. This speaker combines concert-level performance, versatile connectivity, and endurance built to handle the longest parties.

Details >>

28.05.2026

SVEN PS-399 PORTABLE SPEAKER WITH AURACAST™ — SHARE THE RHYTHM WIRELESSLY

Introducing a new model ready to redefine what portable sound can be. The SVEN PS-399 portable acoustic system is built for those who refuse to sacrifice audio quality for mobility. This speaker brings together thoughtful engineering, modern wireless standards, and everyday reliability.

Details >>

14.05.2026

SVEN RX-G970W WIRELESS GAMING MOUSE — FREEDOM IN EVERY MOVE

We are proud to introduce the new SVEN RX-G970W gaming mouse. This device embodies the perfect balance between an ultra-lightweight design, professional-grade precision, and exceptional battery life, creating a tool that becomes a natural extension of a gamer's hand.

Details >>

All News > > >

Uninterruptible power supply units are broadly used not only at large enterprises and plants, but also at small offices, at home work office or gaming space. Besides, they can be helpful to backup expensive household appliances — from TV sets to home theaters. With such usage scenarios, an affordable price is as crucial as UPS features — sometimes a consumer cannot invest a lot into safety. To address this concern, our company continuously expands its series of line-interactive UPS, helping build reliable protection at any budget. UP-L800 UPS is another instance of a cost-effective series, that can provide high-quality and stable power for appliances with total power consumption up to 400 W.

Traditionally, developers did not compromise in terms of safety. Moreover, they embedded the UPS with features, that are usually offered by much more expensive products. Enclosure of SVEN UP-L800 is made of rigid fireproof plastic, however safety is mostly provided by fault prevention system triggered by such factors as: overload, short circuit, etc. Built-in stabilizer makes the UPS ready to any unpleasant surprises, that can be caused by electric grid: from voltage swings to high-frequency and pulse noises. This would be especially handy in places where power supply quality is usually low — at a summer house or in a village, in old houses and so on. If power supply from electric grid is interrupted for some reason, UP-L800 quickly switches to operation from a battery, protecting the hardware from sudden shutdown and enabling a user to properly finish the work — for instance, save important documents.

The device can be connected using 3 euro sockets CEE7/4 (EU) with reliable fixation of all kinds of plugs — it is sufficient to connect a PC, a monitor and a desktop sound system. Or you can connect a TV set, a player and an amplifier — any user could find a suitable scenario. It would not be an issue to find a place for your UPS — it can be put on a flat surface or hung on a wall using mounting fasteners. If any of the plugs is idle, special shutters would protect it from foreign objects. SVEN UP-L800 UPS can be controlled using a computer — the UPS can be connected via USB port.

SVEN UP-L800 uninterruptible power supply is a great instance of low-budget devices, providing comprehensive protection for electronics and supporting operation of appliances in case of short-term power supply shutdown. You can test it any time you want: the device is already available on the shelves and in catalogs of household appliances and electronics stores.