Keithley

Keithley 2268-20-42 DC Power Supply; 850W, 20V, 42A

Features:
850W in a low profile 1U high, half-rack width enclosure
15V and 5V auxiliary outputs
Isolated analog inputs
LAN, USB, GPIB, RS-232, RS-485 interfaces and analog input are all standard
Operate at temperatures up to 50°C
Auto sequence control
Foldback mode with programmable delay
Two units can be connected in series or up to four units connected in parallel to produce higher outputs
Numerous built-in safety features: over- and under-voltage protection, overcurrent protection, overtemperature protection, and a hardware interlock