BEC Chargers using SCR are known as Phase Controlled Rectifiers. Its basic function is to convert AC input into controlled DC output. The basic principle of the Phase Controlled Rectifier is to control the point at which SCR is allowed to conduct during each AC cycle. Single/Three Phase fully controlled rectifiers give best utility factor, less ripple factor and more efficiency.
BEC battery charger provides a reliable and adjustable DC power to battery/load. It is a fully automatic SCR controlled device and has soft start feature to minimize the in-rush current.