Two power supplies in one with 12 available voltages.
Two groups of students have available fixed voltages of
plus or minus 50, 100, 150, and 225-V DC each at 10mA.
Also available is a 6-V DC @ 5 A fixed supply and a
variable 0 to 5-V DC @ 5A supply with circuit breaker.
in addition, the high voltage taps can be connected to give
450-V. Several different voltages can be used at the same
time to operate different pieces of laboratory equipment
These voltages provide sufficient flexibility to perform
virtually any experiment in an introductory physics lab.
The general power supply itself can be connected to either
110 or 220-V AC. Unit has a receptacle on the back for 3
-wire grounded plug.