1.Stable ballast;
2.1 year warranty
3. CE,E-MARK
4. Professional Manufacturer.

Features: 

Normal voltage:12V
Maximum input current: < 10A 
Normal current: 2.6 +/-0.1A
Output wattage: 55W +/-1W
Open circuit voltage: 400V
Instantaneous( Trigger ) voltage: 23000V
Output voltage at stable status: 85 ±17V
Short circuit protect
High Volage  protect  > 35V
Low. Voltage protect   < 7V
Radiated EMI susceptibility: S95/54/EC
Radiated EMI emissions: S95/54/EC
Output wave form: 125 +/-25Hz square wave
Open lamp circuit protection: Latch-off after 1 second
Shot circuit protection: Latch-off after 1 second
Maximum output current: 8A initial Lamps on, 3A next 2 secs
Turn on light output: >70% at 2 secs, >85% at 3 secs
Efficiency Rate: over 83%
Working temperature: -40 - +105 degree Celsius