The XPH 75-2D is a dual output 300 watt PSU with multi-mode capability in a compact and attractive case. The multi-mode capability enables it to operate as a dual power supply with two independent and isolated outputs, or as a single power supply of double the power. As a dual, each output provides 0 to 75V at 0 to 2A (Mode A). As a single the output can be selected as either 0 to 75V at 0 to 4A (Mode B) or 0 to 150V at 0 to 2A (Mode C). In single modes, the unused half of the unit becomes completely inoperative and its displays are blanked. Because of the higher voltages it can produce, the XPH 75-2D uses special safety binding posts which can accept spade terminals, 4mm plugs, or bare-end wires without exposing any metal parts. The XPH series incorporates separate digital voltage and current meters on each output. The meters use bright 14mm (0.56”) LED displays and have an update rate of 4 per second providing near instantaneous response. Simultaneous metering of voltage and current provides accurate information “at a glance” and avoids any possibility of misinterpretation. When an output switch is set to “off”, the current limit setting is displayed enabling conditions to be set before the load is connected. Excellent line and load regulation are matched by low noise and good transient response. High power efficiency ensures that the unit remains cool without any fan noise. The XPH 75-2D has been designed to meet the stringent requirements of relevant IEC standards for safety and EMC, including harmonics emissions. All outputs are intrinsically short circuit proof, and are protected against external voltages and reverse currents.