AC

AC power sources generate clean, programmable alternating current for testing products that run on mains power. They simulate real-world grid conditions including voltage sags, surges, frequency shifts, and harmonics — essential for compliance testing to standards such as IEC 61000. Our range includes single and three-phase models from California Instruments, Pacific Power, and other leading manufacturers. Common applications include avionics power testing, military equipment qualification, appliance development, and export simulation for international voltage and frequency standards. Available for purchase or hire with next-day UK delivery.