Single-phase and 3-phase AC squirrel cage induction motors need some type of control circuit to initiate a start or stop function. The two types of ladder control circuits commonly used are the 2-wire ...

The BL3X500 from Behlman Electronics is a 1500-VA single-phase to three-phase AC power supply and frequency converter housed in a 4U (7-in. high) rack-mount chassis. It rounds out Behlman’s BL HP ...

Cosel has launched a fanless three-phase three-wire 3.5kW ac-dc power supply, aimed at world-wide operation from star or delta networks.