Safety Information

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Report No.: 50261218 001
IEC 60950-1
Clause
Requirement + Test
Result - Remark
Verdict
TRF No. IEC60950_1G
Transformer T1 primary winding and secondary winding
AC
3000
No
Transformer T1 core and secondary winding
AC
3000
No
One layer of insulation tape
AC
3000
No
Note(s): The test performed immediately following the heating test as specified according to 4.5.1, 2.9.2
and 5.3 except the last item.
5.3
TABLE: Fault condition tests
P
Ambient temperature (°C) ............................... :
--
¾
Power source for EUT: ManuFacturer, model/type,
output rating ................................................ :
--
¾
Component
No.
Fault
Supply vol-
tage
(V)
Test time
Fuse no.
Fuse cur-
rent
(A)
Observation
BD1 *
S-C
240
1s
F1
0
Fuse opened
immediately, no hazard.
EC1 *
S-C
240
1s
F1
0
Fuse opened
immediately, no hazard.
U1 (Pin 3-
Pin 8)
S-C
240
1s
F1
0
Fuse opened
immediately, no hazard.
U1 (Pin 4-
Pin 8)
S-C
240
10mins
F1
0.02
Unit shutdown
immediately, no damage,
no hazard.
U1 (Pin 8-
Pin 2)
S-C
240
10mins
F1
0.02
Unit shutdown
immediately, no damage,
no hazard.
U1 (Pin 1-
Pin 2)
S-C
240
1s
F1
0
Fuse opened
immediately, no hazard.
RS1
S-C
240
10mins
F1
0.02
Unit shutdown
immediately, no damage,
no hazard.
T1 Pin 1-3
S-C
240
10mins
F1
0.02
Unit shutdown
immediately, no damage,
no hazard.
T1 Pin 5-4
S-C
240
10mins
F1
0.02
Unit shutdown
immediately, no damage,
no hazard.
T1 Pin 6,7-
9,10
S-C
240
10mins
F1
0.02
Unit shutdown
immediately, no damage,
no hazard.
Q1 S-G
S-C
240
10mins
F1
0.02
Unit shutdown
immediately, no damage,
no hazard.