The Asterion DC ASA is a dedicated multi-output model on the Asterion platform, integrating three fully electrically isolated 600 W autoranging channels inside a single slim 1U rack chassis with combined total power of 1800 W, built for multi-channel synchronous power testing, different from single-channel Asterion DC FR/AR series.

Each channel adopts autoranging constant-power topology: it maintains full 600 W output at any V-I operating point within limits, automatically boosting available current as voltage drops. Four module options (60 V / 100 V / 200 V / 400 V) allow mixed voltage channel configuration in one unit, eliminating the need for multiple single-channel supplies to cut rack space and capital cost.