https://vk.com/rtrg?p=VK-RTRG-520044-9w6bu" style="position:fixed; left:-999px;" alt=""/>

SVEN RT-500

300W Sine Wave Line Interactive UPS, External Batteries

AN: SV-013097

SVEN RT-500

300W Sine Wave Line Interactive UPS, External Batteries

Short product description:

  • Line-interactive UPS for long-lasting power backup
  • Sinusoidal output voltage in all operating modes
  • For usage with external batteries
  • Built-in AVR with wide input voltage range
All features
Similar products
SVEN Pro 400
SVEN Pro 600
SVEN Pro 650 (LCD, USB)
SVEN Pro 800
SVEN Pro 1000 (USB)
SVEN Pro 1500 (LCD, USB)
SVEN UP-L800
SVEN UP-L1000E
SVEN RT-1000
  • FEATURES
  • SPECIFICATIONS
  • DESCRIPTION
  • UNBOXING VIDEO
  • SUPPORT
    • Line-interactive UPS for long-lasting power backup
    • Sinusoidal output voltage in all operating modes
    • For usage with external batteries (total capacity up to 200 Ah)
    • Built-in AVR with wide input voltage range
    • Smart charger with "learning" mode for external battery
    • Absolute protection (overload, overheating, battery charging / discharging, mains filter function, short circuit protection, protection against connecting the UPS to the battery with polarity reversal)
    • "Autostart" function when connecting / restoring mains power
    • Multifunctional LCD display
    • Thermal protection of the transformer
    • Pause function to delay the power supply (6-180s) when resumed
    • Input voltage ~145-280V (±3%)
    • EU socket CEE7/4 (EU) with durable fixation of plugs of any type
    • Microprocessor control
    • Switching time between modes ≤ 8ms
UPS type line-interactive of continuous action with long backup time
Total power, VА 500
Active power, W 300
Input voltage level, V ~ 145 – 280 ± 5 %
Output voltage level, V ~ 230 ± 10 %
Output voltage waveform regular sinusoidal signal
Input frequency, Hz 50
Output frequency, Hz 50
Number of phases 1
Overload protection acting, % 120
Protection against short circuit, overvoltage or undervoltage of the mains and overload
Beeps low battery charge, overload, error
Accumulator type non-serviceable leakproof lead-acid batteries (not included)
Typical switching time, ms ≤ 8
Cooling type passive / active
Operation mode continuous action with long backup time
Noise level, dB < 56
Operating temperature, °С 5 to 40
Operating humidity, % 10 - 90, without condensation
Efficiency, % 65
Dimensions (W × H × D), mm 300 × 270 × 140
Weight, kg 5.66
Color black

Package contents

  • Uninterruptible power supply — 1 pc
  • Operation manual — 1 pc
  • Warranty card — 1 pc

Other items

Gaming headset

Gaming headset

New

Speaker system with Bluetooth and dynamic switchable backlight

Wired dynamic microphone

Gaming headset with RGB backlight and 7.1 virtual sound

Home audio system with Bluetooth

Web camera Full HD resolution

Speakers with volume and tone controls on the front panel

Wired keyboard with PC shutdown option

Gaming headset with RGB backlight and 7.1 virtual sound

Programmable gaming mouse

Gaming headset with RGB backlight

News

27.01.2026

SVEN PS-375 PORTABLE SPEAKER — DEEP BASS AND DYNAMIC RGB LIGHTING

Introducing the new portable speaker system, the SVEN PS-375 — designed for those who appreciate powerful bass, crisp high frequencies, and the freedom to move without being tethered to a power outlet.

Details >>
26.01.2026

SVEN G345 SPEAKER SYSTEM — VIVID CHARACTER IN A SMALL CASE

Again we delight you with a device in the family of desktop acoustics - compact, technological and with character. The new model SVEN G345 is a 2.0 speaker system that fits easily into a workspace and at the same time pleases not only with high-quality sound, but also with an impressive visual presentation.

Details >>
23.01.2026

SVEN G342 SPEAKER SYSTEM — STYLISH SOUND ON THE WORK DESK

We continue to develop a family of compact acoustics that combines high sound quality, stylish design and the ability to occupy a minimum of space. The new device SVEN G342 is a 2.0 speaker system created for those who appreciate minimalism, functionality and spectacular visual presentation.

Details >>

Other items

New

Soundbar for TV

Speaker system with the highest sound quality. Bluetooth, USB, microSD, FM, display, remote control

Windows/Android/PS3 compatible wired gamepad

Wired in-ear earbuds

USB powered speakers with headphone and microphone jacks

Gaming headset with RGB backlight

Programmable gaming mouse

Gaming set: keyboard + mouse + mousepad

Relay automatic voltage regulator, 600 W, socket

Wired keyboard

Wired in-ear earbuds with microphone

Programmable gaming mouse

News

27.01.2026

SVEN PS-375 PORTABLE SPEAKER — DEEP BASS AND DYNAMIC RGB LIGHTING

Introducing the new portable speaker system, the SVEN PS-375 — designed for those who appreciate powerful bass, crisp high frequencies, and the freedom to move without being tethered to a power outlet.

Details >>
26.01.2026

SVEN G345 SPEAKER SYSTEM — VIVID CHARACTER IN A SMALL CASE

Again we delight you with a device in the family of desktop acoustics - compact, technological and with character. The new model SVEN G345 is a 2.0 speaker system that fits easily into a workspace and at the same time pleases not only with high-quality sound, but also with an impressive visual presentation.

Details >>
23.01.2026

SVEN G342 SPEAKER SYSTEM — STYLISH SOUND ON THE WORK DESK

We continue to develop a family of compact acoustics that combines high sound quality, stylish design and the ability to occupy a minimum of space. The new device SVEN G342 is a 2.0 speaker system created for those who appreciate minimalism, functionality and spectacular visual presentation.

Details >>

Other items

Programmable gaming mouse

Windows/Android/PS3/PS4/XB1/XB360/N-Switch/X-Input/Direct Input compatible gaming steering wheel with shift lever

Home audio system with Bluetooth

Wired mouse

Line interactive UPS with LCD, 900W, 3 sockets, USB

Wired mouse with copy/paste buttons

Party speaker system with Bluetooth, karaoke and FM radio

Ergonomic Dual Mode Wireless Mouse (2.4 GHz and Bluetooth)

Wireless mouse with adjustable cursor speed

RGB backlit wired keyboard

Programmable gaming mouse

Wired mouse with dynamic backlight

News

27.01.2026

SVEN PS-375 PORTABLE SPEAKER — DEEP BASS AND DYNAMIC RGB LIGHTING

Introducing the new portable speaker system, the SVEN PS-375 — designed for those who appreciate powerful bass, crisp high frequencies, and the freedom to move without being tethered to a power outlet.

Details >>
26.01.2026

SVEN G345 SPEAKER SYSTEM — VIVID CHARACTER IN A SMALL CASE

Again we delight you with a device in the family of desktop acoustics - compact, technological and with character. The new model SVEN G345 is a 2.0 speaker system that fits easily into a workspace and at the same time pleases not only with high-quality sound, but also with an impressive visual presentation.

Details >>
23.01.2026

SVEN G342 SPEAKER SYSTEM — STYLISH SOUND ON THE WORK DESK

We continue to develop a family of compact acoustics that combines high sound quality, stylish design and the ability to occupy a minimum of space. The new device SVEN G342 is a 2.0 speaker system created for those who appreciate minimalism, functionality and spectacular visual presentation.

Details >>

Other items

Gaming mini soundbar for computer with Bluetooth and dynamic switchable lighting

Wired keyboard with USB port

Party speaker system with Bluetooth, karaoke and FM radio

Speaker system with illuminated volume control

Gaming headset with LED backlight and 7.1 virtual sound

Speaker system with illuminated volume control

Wireless keyboard

Dual Mode Wireless Mouse (2.4 GHz and Bluetooth)

Line interactive UPS with LCD, 390W, 2 sockets, USB

Relay automatic voltage regulator, 200 W, 2 sockets

Fabric mouse pad with rubber backing

USB powered speakers with side panel volume control

News

27.01.2026

SVEN PS-375 PORTABLE SPEAKER — DEEP BASS AND DYNAMIC RGB LIGHTING

Introducing the new portable speaker system, the SVEN PS-375 — designed for those who appreciate powerful bass, crisp high frequencies, and the freedom to move without being tethered to a power outlet.

Details >>
26.01.2026

SVEN G345 SPEAKER SYSTEM — VIVID CHARACTER IN A SMALL CASE

Again we delight you with a device in the family of desktop acoustics - compact, technological and with character. The new model SVEN G345 is a 2.0 speaker system that fits easily into a workspace and at the same time pleases not only with high-quality sound, but also with an impressive visual presentation.

Details >>
23.01.2026

SVEN G342 SPEAKER SYSTEM — STYLISH SOUND ON THE WORK DESK

We continue to develop a family of compact acoustics that combines high sound quality, stylish design and the ability to occupy a minimum of space. The new device SVEN G342 is a 2.0 speaker system created for those who appreciate minimalism, functionality and spectacular visual presentation.

Details >>