FA ballast for powering a gas discharge lamp comprises an inverter and an arc protection circuit. Initially, a cap 5 is held by the chuck 7. 0 cm in width; superior floral bract production; bracts have a unique dark purple color which distinguishes this cultivar from typical Guzmania; round, compound inflorescence, measuring about 30 cm in height and about 18 cm in diameter; and long-lasting habit.