Ex eb mb IIC Gb explosion-proof constant current LED driver with 2 independent outputs。 Equipped with a 7.2V nickel cadmium battery emergency function and with an indicator light line that can display fault status and adjust emergency power the indicator light and power adjustment line are of intrinsic safety level. Customized design of electromagnetic compatibility for ship lighting fixtures with driver design in compliance with ship outdoor requirements。 It has functions such as output overvoltage protection output short circuit protection over temperature protection and surge protection up to 2KV input.。 Widely used in explosion-proof ship lighting fixtures with ambient temperatures ranging from -40 ℃ to 55 ℃