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DEMANDING APPLICATIONS
DEMAND JOSLYN CLARK


Our AC and DC contactors, medium voltage controllers, medium voltage vacuum contactors and combination starters are used in some of the most extreme industrial environments in the world. Just a few of the industries and applications our products are used in include water and oil pumping, coal and metal mining, compressors, HVAC, industrial electric furnace control, capacitor switching, rock crushing, crane control and lighting control.

Vacuum Contactors & Starters | Joslyn Clark


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Oil & Gas Applications | Joslyn Clark

VACUUM BREAKER VS VACUUM CONTACTOR:
WHEN TO CHOOSE A VACUUM CONTACTOR
OVER A VACUUM BREAKER

Differences in the deisgn of Vacuum Circuit Breakers and Vacuum Contactors make each device more appropriate in some applications.

Utilities Applications | Joslyn Clark

COST EFFECTIVE MODIFICATIONS
FOR EXISTING CIRCUIT BREAKERS

Control of electric power using vacuum switching is well proven in both switchgear and motor control applications. This technology is readily available in vacuum circuit breakers and vacuum contactors covering all applications in low and medium voltage levels. Joslyn Clark Controls manufactures vacuum contactors to cover all standard distribution voltage levels.

Mining Applications | Joslyn Clark

CASE STUDY:
BUILT FOR MINING APPLICATIONS

History shows that arcing mediums have changed from oil to air and now to vacuum, a proven technology for 35 years. Vacuum contactors are now used in many applications around the world, and are especially significant in mining applications. Here, we will point out challenges that are faced in the mining industry, the advantages of the vacuum contactor and Joslyn Clark successes in mining applications.