The GW Instek GPR-30H10D is a single output, 300W, linear DC power supply. To protect loads, the GPR30H10D features robust protection measures with overload and reverse polarity protection. Continuous or dynamic output is supported for pulsed current applications such as power amplifier testing. The high regulation and low ripple/noise makes the GPR-30H10D suitable for high-end bench-top applications requiring precision.