The parameter of 12V 55W ballast:
1) Built-in warning canceller to solve CANBUS problem;
2) Input voltage range: DC9~17V;
3) Output power in stable state: 55W(saving 40% power);
4) work temperature: -40~105 oC;
5) Luminous flux: 2500~3500lumen
(decided by color temperature. The higher is the temperature, the lower is the lumen);
6) Output power: reach 70% in 2s if cold boot, reach 80% in 4s, reach nominal output power in 8s;
7) Maximum input electricity: string electricity 6A, reach 3.5A in 4s, 3.5A in stable state;
8) Warm boot electricity: less than 4.0A;
9) Instant ignition voltage: 23000V~25000V;
10) Ballast lifespan: >3000 hours;
11) Output voltage frequency: 250HZ;
12) Open circuit protection: automatic protection in 1s;
13) Short circuit protection: automatic protection in 3s;
14) Waterproof, dustproof, anti-vibration;
15) Protection of undervoltage and overvoltage;
16) Protection of anti-electromagnetism. Anti-electromagnetism disturb: reach S95/54/EC standard;
17) The constant power is applicable to much more bulbs. It also improve the lifetime of bulbs more than 50%;
Auto HID Xenon digital 12V 55W CANBUS ballast for car