... suitable for moving sign application LED indicater for power on UL, TUV, CE approved 3.6V power supply, 250W, PFC function ... ~50)°CVIBRATION10~500Hz, 2G 10min./1 cycle, 60min. each along X,Y,Z axesSAFETY&EMCSAFETY STANDARDSUL60950-1, TUV EN60950-1 approvedWITHSTAND ...