Solid State Cooling Systems Switchback 6600 DC Bipolar Power Supply.
Appears in good shape from our visual inspection.
We do not have the means for testing due to the 3-Phase power.
Input: 200-240VAC 3Phase.
Rated Output: 0-230VDC 0-30A.
NOTE - Unit is marked "Preset at 144V 24A out."
We are selling AS-IS, no returns due to lack of testing.