Mining Vacuum Contactor
Please use the filters located on the left to narrow your search.
The Joslyn Clark line of low and medium voltage vacuum contactors and motor control equipment incorporate a vacuum contactor. The vacuum contactor provides for a compact design that has unique features and offers numerous safety benefits, resulting in a simple, safe, and maintenance-free starter for the mining industry.
Each mining vacuum contactor utilizes numerous safety features to assure efficiency and effectiveness.
Joslyn Clark's vacuum contactor line is well-suited for tough industrial applications. Available in NEMA sizes 4, 5, and 6, Joslyn Clark's series of USAVAC® vacuum contactor products enclose the power contacts inside a vacuum chamber. This design feature makes the vacuum contactor more resistant to harsh environments, compact, quiet, and long-lived.
Joslyn Clark's vacuum contactor products are fully phase-insulated. In addition, all materials that go into a Joslyn Clark vacuum contactor are subjected to rigorous chemical and analytical testing. Our vacuum contactor uses high alumina ceramics for their high temperature and favorable out-gassing characteristics. Contact materials are selected for transient voltage generation control.
Additionally, these Joslyn Clark vacuum contactor products are assembled in a clean-room environment and final degaussing is performed in a one step process at a high temperature to ensure a higher degree of vacuum.
Joslyn Clark USAVAC family of vacuum contactors offers a variety of contactors and starters for motor, transformer, and capacitor switching. They comply with National NEMA, NEC, UL, and International CSA standards.
If you don’t see what you are looking for online, please contact Customer Service at 1.800.390.6405 or customer.service@dancon.com for additional product offerings.