Ukrainian Components WarehouseA USK project
UKRSKINDUSTRIAL COMPONENTS

VOLTAGE STABILIZERS

SVS20/35/50/75 WM — wall-mounted stabilizers up to 18 kVA

SVS WM wall-mounted single-phase stabilizers are made for 20, 35, 50 and 75 A, and the top model delivers up to 18 kVA. They are installed at the entry of a house or office, on air-conditioner groups and on freezer equipment.

Current / power
20–75 A, up to 18 kVA
Output accuracy
230 V ±6 %
Connection
terminals, wall mounting
Functions
AVS, start delay, surge protection and basic lightning protection

Technical specifications

Current / power20–75 A, up to 18 kVA
Output accuracy230 V ±6 %
Connectionterminals, wall mounting
FunctionsAVS, start delay, surge protection and basic lightning protection

Specifications are taken from the manufacturer’s technical documentation. Updated .

Description

The connection is by terminals, so the stabilizer is built into the electrical wiring after the main breaker and protects the whole building, not a single socket. The output voltage is 230 V with ±6 % accuracy. The AVS function switches the load off at unacceptable voltage, and the start delay returns power not at once, so that freezer and air-conditioner compressors do not start under pressure. Surge protection and basic lightning protection are also fitted. The metal enclosure is fixed to a wall in a technical room or near the panel and takes no floor space.

How to choose

The model is chosen by the total current of the consumers at the entry with a margin for motor starting. The SVS20 WM suits an apartment, the SVS75 WM a house with several air conditioners. If the entry is three-phase, instead of three single-phase units it is more sensible to install a three-phase AVR-L (AVR3LS) at 70–140 kVA or a smaller three-phase SVS.

Request a price and lead time

SVS20/35/50/75 WM — wall-mounted stabilizers up to 18 kVA. We reply within one business day.

* — required fields

Or email office@usk.ua or call +38 (044) 339-50-20.

FAQ

What power does the largest wall-mounted SVS WM stabilizer have?

The top model SVS75 WM is rated 75 A, which gives up to 18 kVA of single-phase load.

How is the SVS WM stabilizer connected?

Through terminals, with wall mounting. It is connected into the wiring after the main breaker, and the stabilized 230 V goes to the whole panel.

Does the SVS WM have protection against overvoltage and lightning?

Yes, the AVS function switches the load off when the voltage goes outside the limits, and there is surge protection and basic lightning protection. For a main panel with a high lightning risk, a separate SPD is still needed.

What is the stabilization accuracy of the SVS WM?

The 230 V output is held with ±6 % accuracy. For more accurate supply there are three-phase AVR-L units with 3 % accuracy.

Similar products

Voltage stabilizers

REQUEST

Need a price, lead time or replacement?

Send us a request and we will confirm the configuration, lead time and delivery terms. We reply by email.

How we use your data

UKRSK, Ukrainian Components Warehouse, is a USK project. This form saves your email, request details, optional name and company, and attached files on the UKRSK server to process your enquiry. Files are not published in the catalogue. The form currently does not perform automated technical matching or send commercial quotations. To enquire about or delete your data, submit a request using this form and include your reference number. Do not attach passwords, payment details or unrelated confidential materials. Technical rate-limit records are stored separately; no advertising trackers are used.

To monitor page performance we collect LCP, INP and CLS measurements, language, screen category and a random measurement ID. These are stored on our hosting for up to 35 days; form contents, email, IP address and full URL are not recorded in this log. No cookies are used; Do Not Track and Global Privacy Control disable measurement.