Hadish ZL-50SF6152, Service Manual

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9.3 SHORT CIRCUIT PROTECTION
When any output is short circuited to ground, the power supply is automatically protected,
and the continuous short circuit is not damaged. The output impedance is less than 0.1 ohms,
which is defined as a short-circuit circuit.
9.4 RESET AFTER SHUTDOWN
If the power supply latches into a shutdown state because of 1 fault condition on its output,
the power supply shall return to normal operation only after the fault has been removed
，
or the
PS-On has been cycled off/on, or the AC INPUT has been cycled off/on with a off time of ten
second.
10. FUSE PROTECTION
The Fuse inside the power supply shall open when the AC input current is over the rated
current of fuse. This Fuse protection will cause switching power supply to fail.
10.1 SAFETY
The power supply shall compliance with the following Criterion:
1) UL60950/UL60065
2) EN60950-1/EN60065
3) IEC60950/IEC60065
4) GB4943-2011/GB8898-2011
10.2 ISOLATION
HI-POT
Input To Output 3000Vac 50Hz 1minute ≤10mA
Input To FG 3000Vac 50Hz 1minute ≤10mA
Output To FG Non Isolated
INSULATION RESISTANCE
Input To Output DC500V 50MΩmin (at room temperature)
Input To FG DC500V 50MΩmin (at room temperature)
Output To FG Non Isolated