The High Voltage ALT-120/60 Aerial Lift & Bucket Truck Tester AC Hipot 50/60 Hz is a portable high voltage AC test set designed to test aerial lifts. It is designed to meet all ANSI A92.2 testing requirements for insulated work platforms, bucket trucks and liners. The unit may also be used to test other electrical apparatus requiring AC voltage testing. It is rugged, reliable, economical, contains advanced features, and provides long term duty ratings. The ALT-120 is designed to provide continuously adjustable AC output up to 120 kV with a full kVA tap at 60 kV. It is rated for 7 kVA of power, enabling it to meet all testing requirements. Its generous duty rating allows the user to perform many tests sequentially or use the unit for other, extended time testing applications. Since versatility of test equipment is important, the duty cycle of any product should be strongly considered.