... Over loadEnter into hiccup mode when load reach 115~200% of full load, recover after remove.EnvironmentWork temperature, humidity-10° ... RH without CondensationVibrationamplitude 0.35mm, vibrate 10 circles in direction of X,Y,Z, frequency 10-55HzSafetyStandardUL60950,EN60950-1,EN61000, ... at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor. Active POE ...