Features:

• Volts: 150V / 300V / Auto
• Current: 2.5A / 1.25A
• Power: 375VA
• Frequency Range: 45-500 Hz
• Output distortion less than 0.3%, and peak repetitive current over 2.5times for RMS current. (6404, 6408)
• High accuracy measurement for RMS voltage, RMS current, true power, frequency, power factor, and current crest factor
• Built-in power factor correction circuit provides input power factor over 0.98 to meet IEC regulations
• Programmable current limit
• Built-in output isolation relays
• EEPROM storage for user defined voltage and frequency combination for instant recall at anytime
• Optional GPIB, RS-232C, and Analog Programming Interface.
• Over voltage, under voltage, overpower, over current, over temperature, and short circuit protection
• Temperature controlled fan speed
• Self-test at power-on
• User-definable power-on state

Applications:

• IEC standard compliance testing
• PC & monitor testing
• Servo motor, synchro motor testing
• AC ballast testing
• Transformers testing
• Relays, switches testing
• TRIACs, SCRs & passive components testing
• Product safety testing
• UPS function & environmental testing
• Power supply input function & environmental testing
• Air conditioner testing
• Avionics testing of military & aircraft
• Breakers, fuses testing
• Lamp circuit testing

The Chroma 6404 Programmable AC Power Source uses state of the art PWM technology to deliver pure, instrument grade AC power at very low cost never achieved before. The 6404 AC power source offers maximum rated power for any output voltage from 0 to 300 VAC, at any frequency from 45 to 1K Hz. It is not only suitable for commercial applications (47-63 Hz), but also for avionics, marine, military applications at 400 Hz.

All models generate very clean output with typical distortion less than 0.3%. Incorporating power factor correction circuit, the 6404 AC power source yields higher efficiency and delivers more output power than competitive instruments. It is capable of high peak repetitive current needed to drive most electronic products with high crest factor input design.

The 6404 AC power source uses advanced DSP circuit to offer precision and high speed measurement of true RMS voltage, true RMS current, true power, frequency, power factor, and current crest factor.