185W Single Output Switching LED Power Supply185 Watt, 24V @ 7.8A Features--"B" model - Constant current level adjustable through output cable with 1-10VDC or 10V PWM signal or resistance--Universal AC input / Full range (up to 305VAC) --Built-in active PFC function--High efficiency up to 91+%--Protections: Short circuit / Over current / Over voltage / Over temperature --Cooling by free air convection--IP67 design for indoor or outdoor installations--Suitable for LED lighting and street lighting applications--Compliance to worldwide safety regulations for lighting --Suitable for dry / damp / wet locations--Type HL for use in Class I, Division 2 hazardous(Classified) location luminaires--7 years warranty