Ballast input voltage range:9-16V
Ballast output voltage: AC 85V±30V 
Ballast output power: 55W
Ballast input current: 3.5A~6A
Ballast working current: 4.2A
Ballast I-MAX: <6A
Ballast working frequency:320HZ±5%
Ballast lifespan:>3000hours
Ballast instant ignition voltage: 23000v~25000v
Ballast working temperature:-45°C~105°C
Ballast open circuit protection test
Ballast short circuit protection test
Ballast short voltage protection test
Ballast over voltage protection test
Ballast EMC anti-jamming test
Ballast shockproof,waterproof and dustproof test
Ballast flash impact test:no flashing during steady status