The CSI 1K-3U3LN series of low noise dc/ac inverter systems generate up to 1 kVA output power with pure sine wave output voltage. The input and output are filtered for low noise. The output has a second-stage filter which reduces the residual output ripple to
The inverters provide a single, regulated output of 115 Vac continuous at 60 Hz or 400 Hz, or 230 Vac continuous at 50 Hz. They operate from 48, 110, 125 Vdc or custom voltages. The series employs field proven microprocessor controlled high frequency PWM technology. The chassis-mount units measure 5.2 x 7.4 x 16-in. and are also available in 19-in. rack–mount format. Operating temperature from 0° to +50°C without de-rating.