A single faulty AC contactor can cripple your HVAC system or halt production lines overnight-costing thousands in downtime. Yet, 30% of these failures stem from overlooked testing steps! Whether ...

When voltage sags occur inside or outside of a facility, properly placed power quality mitigation technology will save sensitive equipment from costly shutdowns. The cost of this mitigation equipment ...

Abstract: This dissertation introduces the basic software and hardware structures, function and features of an AC contactor dynamic characteristics testing system. This system uses a laser ...

The Contactor Saver™ is designed to reduce the chattering or humming noise of air conditioning units caused by vibration of the contacts or, in extreme cases, an intermittent opening and closing of ...