HuntKey APFC power, User Manual, Page: 4 / 4

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APFC POWER APFC POWER
2.3 Output protection
If the power supply is latch into shutdown stage (when OCP ,OVP or short protection
is working ),the power supply shall return to normal operation only after the fault has
been removed and remote signal must reset for a minimum of 1 second (or the AC
removed for 10 second) . Then, it will turn on again.
2.3.1 Over voltage Protection ( OVP )
In case of over voltage limits are exceeded , the power supply shall provide latch - mode
over - voltage protection .
2.3.2 Short Circuit Protection (SCP)
An output short circuit is defined as any output impedance of less than 0.1 ohms. The
power supply shall shut down and latch off for shorting all output to GND.
2.3.3 Over Current Protection ( OCP )
Overload currents are applied to each tested output rail. If the current limits are exceeded,
the power supply shall shutdown and latch off.
If you have any questions or need any supports, please contact your reseller, the nearest
Huntkey agent or Huntkey headquarter service center .