Products features:
* follow the latest standard TB/T2918 of china railway department
* unique outlook design with metal shell
* apply lnput/output connector for easy maintenance
* perfect preheating soft start mode, lamp life 100 thousand times
* high quality, high power factor and low thd
* auto restart function after changing lamp
* stable power output, not influenced by voltage changing
* lamp open circuit protecting, and lamp no light protecting
* follow EMC and IEC safety standard