User and Programming Manual - Rev P California Instruments2. SpecificationsAll specifications at 25 ±5°C unless noted otherwise.2.1. Electrical2.1.1. InputLine Voltage: 85V to 264V maximum.100V to 240V nominal.Line Current: 15 A RMS max.Line Frequency: 47-63 Hertz.Efficiency: 80% (typical) depending on line and load.Power Factor: 0.95 or greater typical.Inrush Current: 70 A peak max. at 260V input.Hold-Up Time: 20 ms (with no effect on output).Isolation Voltage: Input to output = 2200 VAC, input to chassis = 1350 VAC.2.1.2. OutputVoltage Range: 0 to 135 V rms or 270 V rmsVoltage Resolution: 0.1 voltVoltage Accuracy: ±1% of range, 50 to 60 Hz.±2% at 400 HzLine & Load Regulation: 1% of FS on low range, 0.5% of FS on high range.Voltage Distortion: 0.5% typical. THD at 50/60 Hz.Total Power: 800 VA maximum at full scale voltage, either range (Model801RP).1250 VA maximum at full scale voltage either range (Model1251RP).Note: On the 1251RP, the maximum output power is limited to 1000VA when the inputvoltage is below 120VAC.October 2005 RP Series2