The main study is to discuss the cold plate for low-noise modular driver safety certification testing requirements. According to UL (Underwriter Laboratories Inc.) regulations, the United States UL safety tests are referred to as UL, the experimental measurement. Security features for the drive to analyze, and their relevant testing standards for testing, which includes the power structure of the safety testing (such as enclosure, dielectric voltage withstand test, insulation resistance test), mechanical testing of structural safety (such as strain relief test, push-back relief test) and outdoor safety tests (such as rain conditioning test) use three parts, were studied. At last, testing and certification laws and regulations with reference to safety certification to prove that the drive is indeed able to reach the safety certification requirements.