... -load efficiency≥80%work temperature: industrial grade -25°C~+85°C, arms industrial grade -40°C~+85°C1000VDC ... interference, electromagnetic compatibility, Output over-current protection, short-circuit protection, over-temperature protection, self-resumption S(D)XXSXX ... any special requirements please contact us.We Henlv Power Shanghai Technology Co., Ltd. is the largest manufacturer for led converter ...