Read JBL BALBOA SUB (serv.man10) EMC - CB Certificate online
page 24 of 34
Ref.No.:414744
IEC 60065
Clause
Requirement - Test
Result - Remark
Verdict
TRF No.: I60065__C
11.2
TABLE: summary of fault condition tests
P
Voltage (V) 0.9 or 1.06 times rated voltage .......... : 220-230
Ambient temperature (
°C) ..................................... : 22
Winding temperature rise measurements
Ambient temperature t1 (ºC) ................................. : 22
Ambient temperature t2 (ºC) ................................. : 22
No
.
Component
No.
Fault Test voltage
(V)
Test
time
Fuse No.
Fuse
current
(A)
Result
1a
Max. non-
clipping
output
power
(pink noise)
— 243.8 4h Mains
fuse
0.6
1b
Max. non-
clipping
output
power
(pink noise)
— 253 4h
Mains
fuse
0.6
2 Q105 sc 198
-- Mains
fuse
>2.6A
Mains fuse blew immediately.
No remarks.
3 Q107 sc 198
-- Mains
fuse
>2.6A
Mains fuse blew immediately.
No remarks.
4 C133 sc 198
-- Mains
fuse
>2.6A
Mains fuse blew immediately.
No remarks.
5a C122 sc 253
-- Mains
fuse
>2.6A
Mains fuse blew immediately.
No remarks.
5b C122 sc 198
-- Mains
fuse
≤2.3A
Pin=450→260W, Iin=2.3→1.5A
Printed conductors on the PCB
were interrupted. When the
conductors were bridged the
thermal fuse in the transformer
opened after 3.5 min. No remarks.
Printed conductors on the PCB
were interrupted. When the
conductors were bridged the
thermal fuse in the transformer
opened after 3.5 min. No remarks.
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