JBL SB 400 (serv.man4) EMC - CB Certificate ▷ View online
Page 25 of 62
Report No.: 085-120207501-000
IEC 60065
Clause
Requirement + Test
Result - Remark
Verdict
TRF No. IEC60065K Jiangsu TÜV Product Service Ltd. Guangzhou Branch
7.1
TABLE: temperature rise measurements:
P
Power consumption in the OFF mode of the
functional switch (W) .............................................. :
functional switch (W) .............................................. :
0
Cond.
Un (V)
Hz
In (A)
Pn (W) Uout (V) Pout (W)
Operating Condition / Status
Center with JQH power board
1
90
50
0.378
20.4
3.64
6.62
1/8 of max attainable output power with
standard signal input
standard signal input
2
90
60
0.367
20.5
3.72
6.92
1/8 of max attainable output power with
standard signal input
standard signal input
3
100
50
0.366
20.3
3.62
6.55
1/8 of max attainable output power with
standard signal input
standard signal input
4
100
60
0.375
20.5
3.64
6.62
1/8 of max attainable output power with
standard signal input
standard signal input
ad
5
240
50
0.201
20.3
3.64
6.62
1/8 of max attainable output power with
standard signal input
standard signal input
6
240
60
0.202
20.3
3.76
7.07
1/8 of max attainable output power with
standard signal input
standard signal input
7
264
50
0.181
20.3
3.72
6.92
1/8 of max attainable output power with
standard signal input
standard signal input
8
264
60
0.192
20.5
3.76
7.07
1/8 of max attainable output power with
standard signal input
standard signal input
Subwoofer with JQH power board
1
90
50
0.469
23.6
9.61
11.54
1/8 of max attainable output power with
standard signal input
standard signal input
2
90
60
0.476
24.5
9.75
11.88
1/8 of max attainable output power with
standard signal input
standard signal input
3
100
50
0.440
24.2
9.72
11.81
1/8 of max attainable output power with
standard signal input
standard signal input
4
100
60
0.430
23.8
9.75
11.88
1/8 of max attainable output power with
standard signal input
standard signal input
ad
5
240
50
0.250
26.9
9.72
11.81
1/8 of max attainable output power with
standard signal input
standard signal input
6
240
60
0.266
26.8
9.68
11.71
1/8 of max attainable output power with
standard signal input
standard signal input
7
264
50
0.228
27.2
9.65
11.64
1/8 of max attainable output power with
standard signal input
standard signal input
8
264
60
0.253
28.4
9.72
11.81
1/8 of max attainable output power with
standard signal input
standard signal input
Loudspeaker
impedance (Ω) .................................. :
for center: 8,4; for subwoofer: 8
—
Several loudspeaker systems ................................. :
for center: 8x4;4x2, for
subwoofer: 8x1
subwoofer: 8x1
—
Marking of loudspeaker terminals ........................... :
--
—
Temperature Rise dT of Part
dT (K)
Limit max dT
(K)
Test Condition No.
2
7
--
Center
Inlet surface (internal)
10.1
10.4
35
Switch surface (internal)
9.5
9.8
50
7.2
7.2
50
Page 26 of 62
Report No.: 085-120207501-000
IEC 60065
Clause
Requirement + Test
Result - Remark
Verdict
TRF No. IEC60065K Jiangsu TÜV Product Service Ltd. Guangzhou Branch
11.3
10.5
50
MOV1 surface
18.0
10.6
50
CX1 surface
13.7
9.0
75
LF1 surface
15.6
12.3
85
LF2 surface
18.8
13.8
85
CX2 surface
16.6
15.2
75
PCB surface (under BD1)
19.6
12.8
85
C1 surface
20.4
18.7
70
CY1 surface
15.6
15.1
90
CY2 surface
18.3
18.4
90
PCB surface (under Q3)
27.6
30.7
85
PCB surface (under Q4)
28.5
31.4
85
Primary heat sink surface
20.4
23.1
Ref.
C20 surface
26.6
29.4
70
CY3 surface
22.8
25.0
90
U3 surface
24.7
26.8
65
T1 winding surface
28.9
31.9
75
T1 winding surface
27.3
30.0
75
Core of T1
28.1
31.0
Ref.
C21 surface
20.9
22.8
70
C28 surface
26.2
30.0
70
C5 surface
23.3
25.2
70
PCB surface (under D12)
27.8
30.4
85
PCB surface (under Q2)
15.7
16.3
85
PCB surface (under D11)
16.7
17.5
85
PCB surface (under D2)
25.5
27.9
85
Secondary heat sink surface
19.8
21.8
Ref.
L3 surface
27.8
28.6
85
10.1
9.0
50
PCB surface (under U501)
32.7
33.0
85
Enclosure surface (inside)
13.1
13.2
Ref.
Enclosure surface (outside,Top)
9.2
10.2
60
Enclosure surface (outside,Side)
0.8
0.9
60
Enclosure surface (outside,Rear)
3.5
3.2
60
Button surface
4.0
4.1
50
Switch surface (outside)
4.5
4.7
50
Subwoofer:
Inlet surface (internal)
3.1
2.9
35
Switch surface (internal)
8.3
8.3
50
4.0
3.7
50
7.0
7.3
50
MOV1 surface
15.7
15.7
50
CX1 surface
13.6
15.3
75
LF1 surface
11.8
12.5
85
LF2 surface
14.7
17.4
85
CX2 surface
10.4
12.4
75
PCB surface (under BD1)
20.2
36.6
85
Page 27 of 62
Report No.: 085-120207501-000
IEC 60065
Clause
Requirement + Test
Result - Remark
Verdict
TRF No. IEC60065K Jiangsu TÜV Product Service Ltd. Guangzhou Branch
C38 surface
15.7
24.5
70
CY1 surface
10.5
15.0
90
CY2 surface
12.1
18.1
90
PCB surface (under Q1)
26.2
45.3
85
Primary heat sink surface
17.3
32.7
Ref.
CY3 surface
22.7
31.3
90
U4 surface
25.0
33.9
65
U3 surface
20.4
27.0
65
T1 winding surface
25.2
30.8
75
T1 winding surface
24
29.3
75
Core of T1
23.6
28.8
Ref.
T2 winding surface
23.1
31.1
75
T2 winding surface
23.5
31.5
75
Core of T2
23.0
30.5
Ref.
PCB surface (under D3)
22.2
28.0
85
PCB surface (under D2)
25.4
34.9
85
C23 surface
21.5
28.0
70
C14 surface
17.5
21.1
70
L1 winding surface
20.1
24.7
85
Secondary heat sink surface
20.1
24.3
Ref.
6.4
7.2
50
PCB surface (under IC5)
26.3
23.9
85
Enclosure surface (inside)
3.4
9.2
Ref.
Enclosure surface (outside,Top)
2.0
3.1
60
Enclosure surface (outside,Side)
1.2
1.1
60
Enclosure surface (outside,Rear)
1.5
1.5
60
Switch surface (outside)
3.1
2.9
50
Winding temperature rise measurements
Ambient temperature t1 (
o
C) ....................... :
35
—
Ambient temperature t2 (
o
C) ....................... :
35
—
Temperature rise dT of winding:
dT = (R
dT = (R
2
– R
1
) x (234.5 + t1)
– (t2 – t1)
R
1
R
1
(Ω)
R
2
(Ω)
dT (K)
Limit max (K) Insulation class
--
--
--
--
--
--
Supplementary information:
1. Test with JQH power board.
2. Thermocouple method used.
3. Tma is 35°C Max., the above temp. rise limit are adjusted according to ambient temperature 35°C.
1. Test with JQH power board.
2. Thermocouple method used.
3. Tma is 35°C Max., the above temp. rise limit are adjusted according to ambient temperature 35°C.
Page 28 of 62
Report No.: 085-120207501-000
IEC 60065
Clause
Requirement + Test
Result - Remark
Verdict
TRF No. IEC60065K Jiangsu TÜV Product Service Ltd. Guangzhou Branch
7.1
TABLE: temperature rise measurements:
P
Power consumption in the OFF mode of the
functional switch (W) .............................................. :
functional switch (W) .............................................. :
0
Cond.
Un (V)
Hz
In (A)
Pn (W) Uout (V) Pout (W)
Operating Condition / Status
Center with Hanwei power board
1
90
50
0.447
20.5
3.83
7.33
1/8 of max attainable output power with
standard signal input
standard signal input
2
90
60
0.416
20.3
3.64
6.62
1/8 of max attainable output power with
standard signal input
standard signal input
3
100
50
0.365
20.4
3.72
6.92
1/8 of max attainable output power with
standard signal input
standard signal input
4
100
60
0.338
20.1
3.64
6.62
1/8 of max attainable output power with
standard signal input
standard signal input
ad
5
240
50
0.171
20.1
3.79
7.18
1/8 of max attainable output power with
standard signal input
standard signal input
6
240
60
0.201
20.3
3.72
6.92
1/8 of max attainable output power with
standard signal input
standard signal input
7
264
50
0.169
20.3
3.83
7.33
1/8 of max attainable output power with
standard signal input
standard signal input
8
264
60
0.191
20.1
3.64
6.62
1/8 of max attainable output power with
standard signal input
standard signal input
Subwoofer with Hanwei power board
1
90
50
0.502
25.3
10.07
12.68
1/8 of max attainable output power with
standard signal input
standard signal input
2
90
60
0.505
25.7
10.14
12.85
1/8 of max attainable output power with
standard signal input
standard signal input
3
100
50
0.451
24.9
9.93
12.33
1/8 of max attainable output power with
standard signal input
standard signal input
4
100
60
0.462
25.5
10.03
12.58
1/8 of max attainable output power with
standard signal input
standard signal input
ad
5
240
50
0.226
24.0
9.86
12.15
1/8 of max attainable output power with
standard signal input
standard signal input
6
240
60
0.242
23.1
9.86
12.15
1/8 of max attainable output power with
standard signal input
standard signal input
7
264
50
0.196
22.5
9.65
11.64
1/8 of max attainable output power with
standard signal input
standard signal input
8
264
60
0.214
22.4
9.75
11.88
1/8 of max attainable output power with
standard signal input
standard signal input
Loudspeaker impedance (Ω) .................................. :
For center: 8,4; for subwoofer:
8
8
—
Several loudspeaker systems ................................. :
For center: 8x4,4x2; for
subwoofer: 8x1
subwoofer: 8x1
—
Marking of loudspeaker terminals ........................... :
--
—
Temperature Rise dT of Part
dT (K)
Limit max dT
(K)
Test Condition No.
2
7
--
Center
Inlet surface (internal)
15.9
4.3
35
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