Huawei PAC2000S12-B1 PSU Technical Manual page 19

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PAC2000S12-B1 PSU
Parameter
Output short circuit
protection
Technical Manual
Output
Min.
130
SV12
50
MV6
11
MV12
150
SV12
-
MV6
15
Typ.
Max.
Unit
-
150
%
-
-
A
13
15
A
-
-
%
-
-
-
-
-
A
14
2 Electrical Specifications
Notes & Conditions
After a short circuit or
overcurrent lasts for at
least 4 ms, the PSU
latches off.
After the SV12 contact
ground output
overcurrent protection is
triggered, the PSU
enters the MV12 output
mode and the green
indicator blinks at 1 Hz.
The PSU enters the
MV12 output mode (no
need to receive system
signals; the indicator
blinks at 1 Hz) when
overcurrent lasts for 100
ms at least. The output
mode can switch back
to MV6 after PSON12V#
turns from high to low,
and then turns from low
to high.
After a short circuit or
overcurrent lasts for 500
µs at most, the PSU
latches off.
Supported. The PSU
latches off.
The PSU latches off
when a short circuit
lasts for 500 μs at most.

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