Read JBL BALBOA SUB10 (serv.man2) EMC - CB Certificate online
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Report Ref No.: 614376
IEC 60065
Clause
Requirement + Test
Result - Remark
Verdict
TRF No.: IEC60065E
TRF Originator: ASTABEAB
7.1 TABLE:
temperature
rise measurements: Conditions
Power consumption in the OFF/Stand-by ..........:
Position of the functional switch (W) ..................: 0 W in 0FF-position
—
Cond.
Un (V)
Hz
In (A)
Pn (W)
V out
Pout (W)
Operating Condition
1 253 50
0.46 79 9.5 22
253V, 1/8 of the max. non-clipping
output power using the pink noise
signal acc. to 4.1.6 .
Loudspeaker impedance (Ω) .............................: 4
—
Several loudspeaker systems
Marking of loudspeaker terminals
Temperature Rise dT of Part
dT (K)
Limit dT (K)
Test Condition No.
No 1
No ___
No ___
Iron core of mains transformer
56
—
Supply cords (Not under mechanical stress)
18
60(50)
PCB (supporting heat sink)
44
—
Inside plastic cover
26
—
Heat sink, on rear panel
30
40(30)
Rear panel, near control
26
40 (30)
Buttons (plastic)
15
50(40)
Winding temperature rise measurements
Ambient temperature t1 (
o
C) ............................. :
23
—
—
Ambient temperature t2 (
o
C) ............................. :
23
—
—
Temperature rise dT of winding:
(
) (
)
1
2
1
5
,
234
1
1
2
t
t
t
R
-R
R
dT
−
−
+
×
=
⎟
⎟
⎠
⎠
⎞
⎜
⎜
⎝
⎝
⎛
R
1
(Ω)
R
2
(Ω)
dT (K)
Limit dT
(K)
Insulation
class
Transformer Primary winding
8.981
11.23
64
85(75)
E
Transformer Secondary winding (Yellow)
0.582
0.725
53
85(75)
E
Transformer Secondary winding (Red)
1.079
1.300
63
85(75)
E
Note: Permitted dT in parenthesis are for tropical climate (Singapore)
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