The PSB features an Autoranging output stage. Typical programmable DC sources offer full output power at maximum voltage so at reduced voltages, the available power is greatly reduced. Autoranging dynamically adjusts available output current at reduced voltages, maintaining full power from 33% to 100% of full scale voltage. This is particularly useful when testing wide- ranging input products.
Another added benefit is the PSB’s ability to recycle the loaded energy back to the grid at approximately 95% efficiency. This results in operational energy cost savings and since the unit only dissipates 5% of the energy in the form of heat, the power density is industry leading at 15- kW in a single 3U rack mount chassis.
The PSB 9000 3U is available from 5 kW up to 480 kW in a per- configured chassis. Remote interface options include Ethernet, CAN Profibus, ProfiNet, ModBus, USB, RS232 or GPIB to make integration even easier.
If you have questions about our PSB 9000 3U Series, please contact EA Elektro-Automatik and we’ll be happy to help.