Power Ten model P62B-8250BF DC power supply. Used, in very good condition. Variable output up to 8V 250A. The units were manufactured and labeled by PowerTen, and have "Dallas Semiconductor" printed on the front panel. To view a full specification sheet (PDF), click here.
Input Power: Voltage 200-240VAC Frequency 47-63Hz Single phase
Output Power: Continuously variable up to 8VDC 250A (2kW). Has 10-turn potentiometers to adjust voltage and current settings that are displayed simultaneously.
Regulation: Voltage: 0.1% of max. output voltage. Current: 0.2% of max. output current.
Transient Response: A 30% step load will recover to within 2% of original value within 10ms.
Stability: ?0.05% of set point 8 hours after 30 minute warm-up time at fixed line, load and temperature