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Safety Information

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Report No.: 50250100 001
TRF No. IEC60950_1F
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
DB1(1-4)
SC
240
1 s
F1
0
F1 opened immediately;
No hazard
EC1
SC
240
1 s
F1
0
F1 opened immediately;
No hazard
EC2
SC
240
1 s
F1
0
F1 opened immediately;
No hazard
Q1(B-C)
SC
240
1 s
F1
0
F1 opened immediately,
Q1 damaged; No hazard
Q1(B-E)
SC
240
10 mins
F1
0.01
Unit shut down
immediately; No
damaged, no hazard.
Q1(C-E)
SC
240
1 s
F1
0
F1 opened immediately,
Q1 damaged; No hazard
Q2 Pin 1-5
SC
240
10 mins
F1
0.01
Unit shut down
immediately; No
damaged, no hazard.
Q3 Pin G-D
SC
240
10 mins
F1
0.01
Unit shut down
immediately; No
damaged, no hazard.
Q3 Pin G-S
SC
240
10 mins
F1
0.01
Unit shut down
immediately; No
damaged, no hazard.
Q3 Pin D-S
SC
240
10 mins
F1
0.01
Unit shut down
immediately; No
damaged, no hazard.
R7
SC
240
10 mins
F1
0.01
Unit shut down
immediately; No
damaged, no hazard.
T1(1-2)
SC
240
10 mins
F1
0.01
Unit shut down
immediately; No
damaged, no hazard.
T1(3-5)
SC
240
10 mins
F1
0.01
Unit shut down
immediately; No
damaged, no hazard.
T1(A-B)
SC
240
10 mins
F1
0.01
Unit shut down
immediately; No
damaged, no hazard.