3200W power supply offers Delta or Wye three phase input

The TPS3000-24 industrial power supply from TDK delivers up to 3200W. It operates from a Delta or Wye 350 to 528V AC three phase input, avoiding the requirement for step down transformers and assisting phase load current balancing. The TPS3000 is suitable for use in applications such as test and measurement equipment, printers, lasers, RF power amplifiers and semiconductor fabrication.

Fully featured with isolated AC Fail, DC Good and dropped phase signals, the TPS3000 has remote on/off, remote sense and a 12V 0.3A standby supply. Its PMBus communications interface allows remote monitoring of output voltage, output current, internal temperature, status signals and fan speed.

In addition, output voltage, over current limit and remote on/off can be programmed via the PMBus. Output voltage can also be adjusted from 19.2 to 29V and current limit point by 70 to 105% using front panel potentiometers or an analogue 0 to 5V DC voltage. Up to eight units can be connected in parallel for higher power and internal ORing FETs allow redundant operation.

The 92.5% efficient unit can operate at full load in temperatures up to 50°C. An internal temperature controlled fan is used for cooling to reduce acoustic noise. Case dimensions measure 107 x 84.4 x 324mm, making it suitable for 2U high racking systems.

The power supply has 3kV AC input to output, 2kV AC input to ground and 500V AC output to ground isolation. All models are certified to UL/CSA 60950-1, IEC/EN 60950-1 and carry the CE mark for Low Voltage and RoHS2 Directives.