Read JBL ESC Xcite EMC - CB Certificate online
page 24 of 34
Ref. No.:408507
IEC 60065
Clause
Requirement - Test
Result - Remark
Verdict
11.2
TABLE: summary of fault condition tests
P
Voltage (V) 0.9 or 1.06 times rated voltage .......... : 220 - 240
Ambient temperature (
°C) ..................................... : 24
Winding temperature rise measurements
Ambient temperature t1 (ºC) ................................. : 22
Ambient temperature t2 (ºC) ................................. : 24
No. Component
No.
Fault
Test voltage
(V)
Test
time
Fuse No.
Fuse
current
(A)
Result
Sc = short circuit, dis = disconnection
1 Mode:
Prologic
Surround
100%
output
254.4 4
h
F901/2
F903/4
F903/4
F905
F906/7
5.0
0.5
0.8
1.7
0.5
0.8
1.7
Pin = 217W, In = 1.1A
After 4 h following rise temperatures
were measured: Transformer T1
Prim. winding dT = 73K
Sec. windings dT = 65 – 68K
Rear side (metallic) dT = 30K
PCB dT = 35K
No remarks.
After 4 h following rise temperatures
were measured: Transformer T1
Prim. winding dT = 73K
Sec. windings dT = 65 – 68K
Rear side (metallic) dT = 30K
PCB dT = 35K
No remarks.
2 BD901
(+ - –)
sc
198 / 254.4
-
F901/2
> 16.8 Fuses
F901 / F902
blew immediately
No hazard.
3 BD901
(+ - )
sc 198 -
F901
>
16.8
Fuse
F901
blew immediately.
No hazard.
4 BD901
(+ - )
sc
254.4
-
F901/2
> 16.8 See fault No. 2
5 BD902
(+ - –)
sc
198 / 254.4
-
F901/2
> 16.8 Fuses
F901 / F902
blew immediately
No hazard.
6 BD902
(+ - )
sc
198 / 254.4
10 min.
F901
> 16.8 Fuse
F901
blew immediately.
Apparatus in the standby mode
after 5s will apparatus start up and
down mode. No hazard.
after 5s will apparatus start up and
down mode. No hazard.
7 BD903
(+ - –)
sc
198 / 254.4
-
F905
> 4.2 Fuses
F905
blew immediately.
No hazard.
8 BD903
(+ - )
sc
198 / 254.4
-
F905
> 4.2 See fault No. 7
9 BD904
(+ - –)
sc
198 / 254.4
-
F906/7
> 8.4 Fuses
F906 / F907
blew immediately
No hazard.
10 BD904
(+ - )
sc
198 / 254.4
-
F906
> 8.4 Fuses
F906
blew immediately.
No hazard.
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