Low-emission power supply is auto-ranging
Distributor, Conrad Business Supplies is to introduce a series of auto-ranging desktop power supplies from Elektro-Automatik. The PSI 9000 DT supplies deliver low-emission DC power in a smaller package than older, more expensive linear technology power supplies, says the company.
The power supplies are suitable for use in research laboratories in the telecomms, automotive, aerospace and defence industries.
Compared to power supplies with conventional, rectangular output characteristics, the auto-ranging feature allows it to power a number of devices with different nominal voltages. The isolated structure makes it much less sensitive to disturbances, says the company. It features an industrial level of immunity to EMI. All supplies are EMI-compliant to EN 6100-3-2, 3-32 and EN 55022 class B. The DC output is filtered to provide for minimum ripple and peak-to-peak noise.
The user interface includes a touch-sensitive TFT touch display, three remote control interface options and an integrated function generator, which is also capable of simulating the characteristics of PV, fuel cell and battery sources. External control is provided through a three-way interface (isolated analogue 0 to 5V/ 0 to 10V, USB and Ethernet).