JOSLYN HI-VOLTAGE® VERSAVAC VSV SINGLE-PHASE SWITCH

Improve system efficiency, voltage profile and capacity.

IMPROVE SYSTEM EFFICIENCY

ABB's Joslyn Hi-Voltage VerSaVac VSV single-phase switches replace maintenance-intensive oil switches with a cleaner, longer-lasting solution. Completely sealed with no oil or gas, these vacuum switches deliver up to 100,000 maintenance-free operations and are built for use with existing oil switch and vacuum switch installations.

KEY FEATURES AND BENEFITS

<p>&nbsp;A fast, repeatable solenoid operating mechanism ensures synchronized switching to help reduce electrical stress on capacitor bank insulation, while a zero voltage closing (ZVC) control option helps protect equipment by reducing voltage spikes when bringing capacitor banks online.</p>

Performance

<p>Completely sealed vacuum switch delivers up to 100,000 operations with virtually no required maintenance.</p>

Versatile

<p>Available in porcelain or polymer housing to fit a range of installation environments.</p>

Reliable

<p>Field-proven design with more than 150,000 installations worldwide.&nbsp;</p>

Compatible

<p>For use with existing oil switch or vacuum switch installations.</p>

Comprehensive

<p>Available in single- and three-phase configurations for grounded and ungrounded systems from 15 to 38 kV.</p>

INDUSTRIES WE SUPPORT

From residential construction to commercial and industrial projects, our products support professionals across diverse industries.

Utilities, Power distribution

CHALLENGES WE SOLVE

Our products are designed to help professionals solve installation, safety and performance challenges in demanding applications.

Retrofit and legacy infrastructure requirements, Continuous operation demands, Long service life requirements

OUR ELECTRICAL SOLUTIONS IN ACTION: VIDEOS

JOSLYN HI-VOLTAGE: OVER A CENTURY OF HIGH-VOLTAGE SWITCHING EXCELLENCE

Since 1919, Joslyn Hi-Voltage switching solutions have delivered proven performance in utility and industrial high-voltage applications. From capacitor bank switching to voltage regulation, Joslyn provides the reliability critical systems demand. Manufactured in the USA with advanced VerSaVac vacuum technology, Joslyn Hi-Voltage continues over 105 years of American engineering excellence.