Safety Information

Page 48 of 60 Report No. WUX202107133461UL
UL 62368-1
Clause
Requirement + Test
Result - Remark
Verdict
TRF No. IEC62368_1C
B.2.5
TABLE: Input test
P
U (V)
Hz
I (A)
I rated (A)
P (W)
P rated (W)
Fuse No
I fuse (A)
Condition/status
125
60
15.1
--
1875
--
--
--
Max. load
90
50
0.15
--
16.42
--
--
--
Only load the
USB output
90
60
0.15
--
16.41
--
--
--
100
50
0.13
--
16.33
--
--
--
100
60
0.13
--
16.34
--
--
--
240
50
0.09
--
16.30
--
--
--
240
60
0.09
--
16.30
--
--
--
275
50
0.08
--
16.29
--
---
--
275
60
0.08
--
16.30
--
--
--
Supplementary information:
B.3, B.4
TABLE: Abnormal operating and fault condition tests
P
Ambient temperature T
amb
(
C)........................................................... :
25
Power source for EUT: Manufacturer, model/type, outputrating
...
:
--
Component No.
Condition
Supply
voltage
(V)
Test
time
Fuse no.
Fuse
current
(A)
Observation
5Vdc output
Overload
275
4hour1
0mins
--
--
T1winding: 96.7
T1 core: 88.2
Max. overload current of
transfor output was 3.8A,
When load 3.8A, the EUT
shut down.
No damage, no hazards.
Transformer pin
1-4
SC
275
1min
F1
0
The fuse opened
immediately, No hazarded.
Transformer pin
5-2
SC
275
1min
F1
0
The fuse opened
immediately, No hazarded.
Transformer pin
6-7
SC
275
1min
F1
0
The EUT shut down,
recoverable, No hazarded
BD1 pin ~ to
pin+
SC
275
1min
F1
0
The fuse opened
immediately, No hazarded.
C1
SC
275
1min
F1
0
The fuse opened