The dynamic load is remotely or locally programmable; provides loads totest lru-3; has 1 digital display to monitor volts/amps of selected voltage: provides overcurrent, voltage, and reverse polarity protection: lru-3 voltages tested = -100v, -15v, -6v, -5v, +5v, +6v, +15v, +48v: input (operating) power requirement is 105-125 vac, 47-63hz, single phase; rack mounted