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

SVEN PVR-50000 SERVO

SVEN PVR-50000 SERVO

Short product description:

  • Wide range of input voltage (277–433 V)
  • Poweful toroidal transformers with servo motors
  • Output voltmeter on the front panel
  • Protection of consuming devices from excessive input voltage...
All features
Similar products
SVEN VR-L600
SVEN VR-L1000
SVEN VR-L1500
SVEN VR-A1000
SVEN AVR SLIM-500 LCD
SVEN AVR SLIM-1000 LCD
SVEN AVR SLIM-2000 LCD
SVEN VR-F600
SVEN VR-F1000
SVEN VR-F1500
  • FEATURES
  • SPECIFICATIONS
  • DESCRIPTION
  • UNBOXING VIDEO
  • SUPPORT
  • Wide range of input voltage (277–433 V)
  • Poweful toroidal transformers with servo motors
  • Output voltmeter on the front panel
  • Protection of consuming devices from excessive input voltage, overload, high-frequency and high-voltage interferences
  • Voltage level indication
  • Load level indication
Type relay
Maximum load, W 50000/35000
Input voltage level, V 277 – 433
Output voltage level, V 380 В ± 3 %
Frequency, Hz 50/60
Indicators on-line operation, voltage overload
Maximum permissible response voltage, V 432 ± 3
Operating temperature, °С 0 ~ 40
Operating humidity, % 10 ~ 90, without condensation
Dimensions (W × H × D), mm 640 × 860 × 1460
Weight, kg 266 (in the packing)
Color white, black
Life time 5 years
Transfer time, msec ≤ 1 sec if input voltage changes by 10 %

Other items

Line interactive UPS, 480W, 2 sockets

5 sockets surge protector, 2 USB ports, 2300 W

Bluetooth wireless speaker system

Programmable gaming mouse

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

Gaming headset

Full size wired headset

Backlit gaming speaker system, Bluetooth, USB/SD player, FM radio, display, remote control

Gaming headset

USB powered speakers with headphone and microphone jacks

Web camera with LED backlight

UPS battery 12V 7Ah

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 >>

Special features of PVR-50000 SERVO three-phase servo motor automatic voltage regulator: wide range of input voltage (277–433 V), powerful toroidal transformers with servo motors, output voltmeter on the front panel, protection of consuming devices from excessive input voltage, overload, high-frequency and high-voltage interferences. 

Other items

Ergonomic Dual Mode Wireless Mouse (2.4 GHz and Bluetooth)

TWS in-ear earbuds with microphone

Waterproof portable speaker system with backlight

Party speaker system with Bluetooth, karaoke and FM radio

Backlit mechanical gaming keyboard

New

Soundbar with wireless subwoofer

Line interactive UPS, 720W, 3 sockets

Backlit gaming mouse

Wireless keyboard

Dual Mode Wireless Mouse (2.4 GHz and Bluetooth)

Portable speaker with wireless microphone, Bluetooth and FM radio

Wired 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

Wired mouse

Wired mouse with dynamic backlight

New

Waterproof portable boombox speaker with Bluetooth and RGB backlight

Speakers with volume controls on the front panel

Multifunctional portable karaoke speaker system with backlight

Speaker system with illuminated volume control

Wired chiclet keyboard

Wireless gaming mouse

Wired chiclet keyboard

Web camera with manual focus adjustment

Line interactive UPS, 480W, 2 sockets

USB powered speakers with headphone and microphone jacks

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 headset with RGB backlight and 7.1 virtual sound

Windows/PS3/PS4 compatible wireless gamepad

USB 2.0 Am to Bm cable

Wireless mouse with adjustable cursor speed

Wired keyboard

USB 2.0 Am - Af extension cable

Dual Mode Wireless Mouse (2.4 GHz and Bluetooth)

Mini soundbar with volume controls on the front panel

Waterproof portable speaker system with backlight

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

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

Dual Mode Wireless Mouse (2.4 GHz and Bluetooth)

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 >>