Standby Power refers to the electric power consumed by electronic and electrical appliances while they are switched off or in a standby mode.

If the end application experiences periodic peak current (Peak Power) conditions, it is recommended to calculate and evaluate the required PSU power based on the above formula.

• T is the period time.
• I1 is the peak current, and the current duration is t1.
• I2 is the current during normal operation, and its duration is (T - t1).
• D = t / T, which represents the percentage of the cycle during which I1 occurs.

*The rated current of the power supply must be greater than or equal to the calculated value.

	IEC 60601-1	IEC 60950-1
Leakage current	Earth leakage current: 0.5mA Touch current: 0.1mA	Earth leakage current: 3.5mA Touch current: 0.25mA
Dielectric strength test voltages (250V)	Input to Output: 4000Vac Input to Ground: 1500Vac Output to Ground: 1500Vac	Input to Output: 3000Vac Input to Ground: 1500Vac Output to Ground: 500Vac
Creepage distances / Air clearance (250V)	Basic Insulation: 4.0/2.5mm Reinforced Insulation: 8.0/5.0mm	Basic Insulation: 2.5/2.0mm Reinforced Insulation: 5.0/4.0mm