High-performance, energy-efficient wire EDM using the MPSC-20 machining power supply

「The new machining power supply uses the latest semiconductor power devices to deliver high performance and energy efficiency. Its high performance is achieved by increasing the switching frequency of the machining pulses by approximately 3 times, enabling surface roughness of Ra 0.081 μm and Rz 0.607 μm, which was not possible with conventional machining power supplies. Its energy efficiency reflects a review and optimization of the power supply circuit configuration, reducing power consumption by up to 22%.」