... : short circuit/ OLP/ OVP3. Withstand 300VAC surge input for 5 seconds.4. High operating temperature up to 70°C withstand 5G vibration ... meter for single output: CH1-5%~10% by potential meter for multiple output.4. Overload protection: 110%~150%5. Over voltage protection: 115%~135 ... standards: EN55022 class B,EN61000-3-2,3,EN61000-4,2,3,4,5,6,8,11,ENV20504,EN61000-6-2(EN500282-2 ...