This is a single phase power supply. Low harmonic distortion usually below 0.3% midband, 0.6% over the full frequency range. It has overload and overheating protection. Due to their conservative design, the Elgar 251B provides continuous duty at 100% rated capacity into a linear resistive load.

Output (3 settings):

0-32 volts @ 9.2 Amp (RMS)
0-130 volts @ 2.25 Amp (RMS)
0-260 volts @ 1.1 Amp (RMS)

Frequency Range: 45 Hz - 10 kHz at full rated power with Oscillator (not included)
NOTE: Elgar 400SD-001 Oscillator 45 Hz to 5000 Hz  001 = no external programming, no remote sense with servo control, 0- to 130V output of power source.  The Oscillator is NOT included in posted price.  It is sold separately for an additional $700.00US.

Input: 115 or 230 Vac, 50/60 Hz, Single phase.

Specification sheet available upon request.