The start current is different for xenon lamp and halogen lamp to decide .

1、55w halogen lamp ：For a cold start, the current as 30A(could create a controlled amount of surge current. various interface no time to generate heat. so The system with cooling device can prevent the lamp from damage.
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2、55w halogen lamp ：For warm start:the current as 10A(The duration of execution is short).

3、55w halogen lamp ：normal operation current was 4.5A-5A .

4、35w xenon lamp ：For a cold start, the current as 7A( The designer was specifically to adopt low currnet, ) the duration of execute for one second , then the current was descending in 1~5 seconds.

5、35w xenon lamp ：For warm start:the current as 5A，7A，10A.

6、35w xenon lamp ：normal operation current was 3.3A .