New programmable AC power source includes DC output capability

Intepro Systems has introduced the AFV-P Series of precision, programmable AC/DC power sources. The compact rack-mounted units are available in four power levels – 600VA, 1250VA and 2500VA (2U) and 5000VA (5U) – and provide clean power with distortion less than 0.3% at 50/60Hz. The delivers output voltage from 0VAC to 310VAC and frequency from 40Hz to 500Hz (15Hz to 1000Hz with the high-frequency option). The devices can also be programmed to provide DC power from 300W to 2500W at 0-210VDC/0-420VDC. The units feature 300µs slew rate (for 0-90% change in output voltage) and can deliver up to 4.5 times peak current (crest factor) from its max rated current. The series is ideal for commercial, defence and aerospace test applications, from design verification and quality assurance to automated production testing. The series’ graphical user-interface software makes it easy to set up complex testing sequences. Transient generation functions provide simulation of voltage variations, surges, drops and frequency disturbances with 1msec programming resolution. The five-inch touch screen with rotary knob allows quick adjustments and configuration of voltage, current and frequency. Users can remotely control the unit via standard interfaces of USB, RS232/RS485, LAN or optional GPIB and analogue control. Free control software and LabVIEW driver are available for easy programming and remote control. “The AFV-P Series’ high crest factor capability makes it ideal for switching power supply and motor testing,” said Gerard Sheehan, Intepro's chief technical officer. “And its high slew rate enables testing for compliance with IEC-61000-4 or MIL-STD-704F.”