TDK Corporation announces the addition of high-voltage models to TDK-Lambda’s Z+ series of 200W and 400W programmable dc power supplies. The series is now available with output voltages of up to 160-, 320- or 650-Vdc, extending the line-up from 100Vdc maximum. These higher voltages address the requirements for applications such as deposition processes, remotely operated underwater vehicles, ATE systems as well as general laboratory and industrial use.
Carrying a 5-year warranty, the TDK-Lambda Z+ high voltage models have the same features and compact dimensions (2U high and 2.76" wide) as the existing models and achieve efficiencies of up to 86%. The units can operate in either constant current or constant voltage modes and accept a universal 85- to 265-Vac input. Up to six units can be connected in parallel (master-slave configuration), or two identical units in series with external diodes.
All models can be programmed via the front panel controls or remotely using the USB, RS232/485 or analog control interfaces. Optional LAN, GPIB (IEEE488) and isolated analog programming interfaces are also available. CE marked for the EMC, Low Voltage, and RoHS Directives, the Z+ series conforms to EN55022/EN55024 as well as IEC/EN61326-1 for conducted (FCC part-15-B) and radiated (FCC part-15-A) EMI. Safety certifications include UL/EN/IEC61010-1 and the series is designed to meet UL/EN60950-1.