1、It should be equipped with the specified lamp,otherwise it will result in flick or dam-age the bulb.Please do not use MH bulbs to test HPS electronic ballast,or use HPS bulbs to test MH electronic ballast.
2、There is exceeding 3KV voltage at output terminal of the electronic ballast,so the po-wer must be shut off while installing,repairing and testing.
3、It can work stably for long time in its specified voltage and be sure not to exceed this extent.
4、Its operate circumstance is –40 to +50℃.If you exceed the temperature the life-span of the product will be cut.
5、Because of the character of the metal halide lamp,you should restart the lamp after it is cooled enough if it is shut off,you should wait for about 10 minutes.Ballast can control this process auto-matically.(When the lamps are shut off,the ballast will go into protection condition,and will not work even the user neglects to restart the bulbs which have a gigh temperature,and the ballast will restart to work until the bulbs cool enough.
6、Please upturn the ends without wires when installation the ballast in open conditions.This ballast has the waterproof ddesign,but still cannot be used in water for a long time.
7、When installing,it must be connected fuse(series-mounting),the capability is twice of working current.
8、Try to avoid the ballast being used in high temperature for a long time,and try to make it far away from the high temperature when installing.