Figure 1. Three-phase (three-pole) electromagnetic across-the-line motor-starters. Three-pole (three-phase) electromagnetic motor-starters (Figure 1) are commonly used to control integral-horsepower ...

TDK CORP. HVC43MC with integrated mirror contact and HVC45 with enhanced short-circuit current handling capability join firm’s high-voltage contactor portfolio for harsh environments. Devices can ...

A significant amount of my time is spent helping bender operators and maintenance personnel troubleshoot their tube benders. Here are a few recent examples involving the motor starter and the ...

Abstract: A new permanent magnet actuator and its control circuit are designed to develop a series of permanent magnet AC contactor in this paper. The magnetic fields and the electromagnetic forces on ...

Abstract: This paper introduces the design of short circuit capability and thermal management of a solid-state contactor for high efficiency ac motor applications. This solid-state contactor employs a ...