Associated Power Technologies (APT) announced the addition of a standard 3-year warranty on the 400XAC Series & 300XAC Series. This guarantees the new APT instrument to be free from defects in workmanship for a period of up to 3 years from the date of shipment. This industry leading warranty demonstrates APT’s ongoing commitment to quality workmanship. The 400XAC Series automated 3Ø AC power sources provide an advanced 3Ø power source in a single box. The 300XAC Series modular AC power sources incorporate modular technology and are ideal for the most demanding applications.