The Arbiter Systems® Inc. Model
935A Current Source is designed to drive high currents up to 1000
amps rms, through low impedance loads. Output current is produced at
the input line frequency through a toroidal current transformer. The
input line level is selectable from 100V, 120V, 200V, 220V, and 240
volts rms. An output range selector switch and variable transformer
allow easy setting of the output within the attainable range.