Power supplies from 2kW up to 11kW
Designed for ground mobile or industrial automation use
Input/Output: 3AC input with active PFC
Output/Input: High or low voltage DC
High efficiency and power factor
There are several examples for applications requiring bidirectional power concepts. Increased system efficiency, energy recovery, conditions relevant to functionality, intelligent mains (EVs as intermediate storage for mains power), and cost and space savings are just a few of the applications that require bidirectional power supplies or converters. Selection of topology taking mains or DC voltages as well as their conversion ratios into account play a decisive role in applications. CLLC is a good choice where the battery and PFC bus voltage (around 400V DC) are similar in 3AC mains applications. If the battery voltage is substantially lower (48V) or higher (800V DC) than the PFC bus voltage, a phase-shifted full bridge or PSFB is a better alternative.