JOSLYN HI-VOLTAGE® ELECTRIC AIR FURNACE SWITCHES

Reliable high-voltage switching for furnace applications.

HEAVY-DUTY SWITCHING, BUILT FOR THE DEMANDS OF FURNACE OPERATIONS

ABB's Joslyn Hi-Voltage electric furnace switches protect primary circuit breakers and reduce stress on transformers and surrounding equipment. Free of oil and gas, these switches are built for up to 100,000 operations with virtually no required maintenance.

KEY FEATURES AND BENEFITS

<p>ABB's Joslyn Hi-Voltage electric arc furnace switches were developed in close collaboration with electric arc furnace manufacturers to reduce stress on furnace components, extend furnace life and lower the total cost of operation.</p>

Durable

<p>Vacuum contacts withstand excessive overloads and system short circuits.</p>

Reliable

<p>&nbsp;</p> <p>Reduces inrush currents and stress on transformers and furnace components for consistent, dependable performance.</p>

Safe

<p>Exceeds the electrical requirements of the ANSI C37.66 standard.&nbsp;</p>

Lightweight

<p>Modular design eliminates the need for special foundations or costly support systems.</p>

INDUSTRIES WE SUPPORT

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

Utilities, Power generation, Industrial , Metals, Oil and gas

CHALLENGES WE SOLVE

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

Continuous operation, Safety and hazard, Rugged environments

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.