... Protection C. Undervoltage Protection D. Overcurrent Protection A.HID Ballast details:1. Input Voltage Range DC9V~32V2. Starting Voltage ... two outputs15. Open circuit protection between two outputs16. The ballast matches lamps as H1, H3, H4, H4 (H/ ... H11, H13, 9004, 9005, 9006, 9007, 880, 881 B:Ballast Function:A. Overvoltage ProtectionB. Short Circuit ProtectionC. Undervoltage ProtectionD. Overcurrent ...