JBL CINEMA 610 EMC - CB Certificate ▷ View online
Page 24 of 99
Report No.: 17032770 001
TRF No. IEC60065K
7.1
TABLE: temperature rise measurements:
P
Power consumption in the OFF/Stand-by mode of
the functional switch (W) .....................................:
the functional switch (W) .....................................:
--
Cond.
Un (V)
Hz
In (A)
Pn (W)
Operating Condition / Status
Normal operation: EUT supplied by 100 Hz sine wave with 1/8 non-clipped output power.
01
90
50
0.442
23.3
Normal operation
02
90
60
0.391
22.7
Normal operation
03
100
50
0.389
22.8
Normal operation
04
100
60
0.353
22.4
Normal operation
05
240
50
0.213
22.9
Normal operation
06
240
60
0.181
22.3
Normal operation
07
264
50
0.191
23.1
Normal operation
08
264
60
0.171
22.5
Normal operation
Remark: The max. input power is 22.9 W, rated max. power is 150W. (22.9-150)/150x100%= - 84.7 %, limit
is +10%.
is +10%.
Loudspeaker
impedance (Ω) ...............................: 8 Ω
—
Several loudspeaker systems ...............................:
One
--
Marking of loudspeaker terminals .........................:
--
Temperature Rise dT of Part
dT (K)
Limit max dT (K)
Test Condition No.
90V / 50Hz
264V / 60Hz
AC inlet
7.0
12.3
70-45=25
Input wire
6.8
9.3
105-45=60
AC connector
7.4
10.0
105-45=60
CX1 body
9.6
12.3
100-45=55
LF1 body
10.6
12.3
120-45=75
CX2 body
8.7
11.0
100-45=55
MOV1 body
6.8
9.4
85-45=40
LF2 coil
17.1
15.0
120-45=75
PCB near BD
20.8
19.1
120-45=75
C1 body
20
19.3
105-45=60
Optocoupler (U2) body
18.4
21.5
100-45=55
Optocoupler (U3) body
20.3
23.7
100-45=55
Y cap (CY1) body
11.8
15.4
85-45=40
Y cap (CY2) body
16.3
19.5
85-45=40
Y cap (CY4) body
17.1
20.1
85-45=40
T1 coil
31.5
34.6
120-10-45=65
T1 core
26.1
29.4
120-10-45=65
PCB near T1
23.9
23.9
120-45=75
PCB near Q1
28.2
26.9
120-45=75
PCB near C3
26.4
29.1
120-45=75
PCB near C6
24.4
25.8
120-45=75
Sec. wires
6.8
7.1
80-45=35
C9 body on decode board
14.0
15.9
105-45=60
PCB near HS on decode board
18.2
18.5
120-45=75
C85 body decode board
16.6
16.5
105-45=60
Wood enclosure inside near HS
3.4
3.6
60-(45-35)=50
Page 25 of 99
Report No.: 17032770 001
TRF No. IEC60065K
Wood enclosure outside near HS
4.9
5.5
60-(45-35)=50
Plastic enclosure inside
5.1
5.0
65-45=20
Plastic enclosure outside
4.1
4.9
60-(45-35)=50
Metal enclosure outside near PCB
9.7
10.2
40-(45-35)=30
Metal enclosure outside near HS
11.4
11.6
40-(45-35)=30
Volume knob
6.3
6.2
50-(45-35)=40
Ambient
27.0
C
27.3
C
--
Winding temperature rise measurements
Ambient temperature t1 (
o
C) ......................:
--
--
—
Ambient temperature t2 (
o
C) ......................:
--
--
—
Temperature rise dT of winding:
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
--
--
--
--
--
--
Remark: Denote for the winding permissible temperature rise as in table less 10K while the winding is
measured with a thermocouple method.
measured with a thermocouple method.
* PCB limit used.
Max. ambient operation temperature: 45
C.
7.2
TABLE: softening temperature of thermoplastics
P
Temperature T of part
T - normal condi-
tions (
o
C)
T - fault condi-
tions (
o
C)
Min T softening
(
o
C)
AC connector on power board
37.3
42.1
150
Note: Bobbin material of transformer is of phenolic type which comply without additional test.
9.1.1
TABLE: Electric shock hazard under normal condition
P
Touch current measured
between:
between:
Condition
U1 (V)
U1 (Vpk)
Limited
U2 (V)
U2 (Vpk)
Limited
L/N to metal enclosure
Normal condition
0.184
35
0.054
0.35
L/N to metal enclosure
Pole reverse
0.152
35
0.051
0.35
L/N to plastic enclosure
with metal foil
with metal foil
Normal condition
0.046
35
0.040
0.35
L/N to plastic enclosure
with metal foil
with metal foil
Pole reverse
0.042
35
0.046
0.35
L/N to wood enclosure
with metal foil
with metal foil
Normal condition
0.049
35
0.047
0.35
L/N to wood enclosure
with metal foil
with metal foil
Pole reverse
0.042
35
0.041
0.35
L/N- input terminal
Normal condition
0.218
35
0.048
0.35
L/N- input terminal
Pole reverse
0.202
35
0.046
0.35
Page 26 of 99
Report No.: 17032770 001
TRF No. IEC60065K
Touch current measured
between:
between:
Condition
Measured value (MIU)
Limited value (MIU)
L/N to metal enclosure
Normal condition
0.163
0.5
L/N to metal enclosure
Pole reverse
0.163
0.5
L/N to plastic enclosure
with metal foil
with metal foil
Normal condition
0.005
0.5
L/N to plastic enclosure
with metal foil
with metal foil
Pole reverse
0.005
0.5
L/N to wood enclosure
with metal foil
with metal foil
Normal condition
0.005
0.5
L/N to wood enclosure
with metal foil
with metal foil
Pole reverse
0.005
0.5
L/N- input terminal
Normal condition
0.165
0.5
L/N- input terminal
Pole reverse
0.165
0.5
Note: The touch current is measured according to 9.1.1 b) with the test circuit of Annex D connected between
the specified points. For MIU measurement the measurement instruments are calibrated according to UL101.
the specified points. For MIU measurement the measurement instruments are calibrated according to UL101.
Input: 264V, 50Hz
For the power board output voltage evaluation, refer to table 11.1.
For the power board output voltage evaluation, refer to table 11.1.
10.3
TABLE: insulation resistance measurements
P
Insulation resistance R between:
R (MΩ)
Required R (MΩ)
Unit: Primary to wood enclosure (also after treatment of cl.8.3)
＞5.2
Min 4
Unit: Primary to metal enclosure
＞5.2
Min 4
Unit: Primary to input terminal on Secondary
＞5.2
Min 4
Unit: L to N (fuse removed)
＞2.6
Min 2
T1 Primary to Secondary
＞5.2
Min 4
T1 Primary to Core
＞2.6
Min 2
T1 Secondary to Core
＞2.6
Min 2
One layer insulation tape of T1
＞5.2
Min 4
10.3
TABLE: electric strength measurements
P
Test voltage applied between:
Test voltage (V)
Breakdown
Unit: Primary to wood enclosure (also after treatment of cl.8.3)
3000Vac
No
Unit: Primary to metal enclosure
4240Vdc
No
Unit: Primary to input terminal on Secondary
4240Vdc
No
Unit: L to N (fuse removed)
1500Vac
No
T1 Primary to Secondary
3000Vac
No
T1 Primary to Core
1500Vac
No
T1 Secondary to Core
1500Vac
No
Page 27 of 99
Report No.: 17032770 001
TRF No. IEC60065K
One layer insulation tape of T1
3000Vac
NO
11.1
TABLE: Electric shock hazard under abnormal condition
P
Touch current measured
between:
between:
Condition
U1 (V)
U1 (Vpk)
Limit
U2 (V)
U2 (Vpk)
Limit
Fuse opened (fault C1 short-circuited)
L/N to metal enclosure
Pole normal
0.168
70
0.052
1.4
L/N to metal enclosure
Pole reverse
0.180
70
0.078
1.4
L/N to plastic enclosure with
metal foil
metal foil
Pole normal
0.056
70
0.050
1.4
L/N to plastic enclosure with
metal foil
metal foil
Pole reverse
0.052
70
0.046
1.4
L/N to wood enclosure with
metal foil
metal foil
Pole normal
0.054
70
0.046
1.4
L/N to wood enclosure with
metal foil
metal foil
Pole reverse
0.052
70
0.050
1.4
L/N- input terminal
Pole normal
0.172
70
0.060
1.4
L/N- input terminal
Pole reverse
0.170
70
0.064
1.4
Touch current measured
between:
between:
Condition
Measured value (MIU)
Limited value (MIU)
Fuse opened (fault Q1 D-G short-circuited)
L/N to metal enclosure
Normal condition
0.241
1.0
L/N to metal enclosure
Pole reverse
0.255
1.0
L/N to plastic enclosure with
metal foil
metal foil
Normal condition
0.005
1.0
L/N to plastic enclosure with
metal foil
metal foil
Pole reverse
0.005
1.0
L/N to wood enclosure with
metal foil
metal foil
Normal condition
0.005
1.0
L/N to wood enclosure with
metal foil
metal foil
Pole reverse
0.005
1.0
L/N- input terminal
Normal condition
0.241
1.0
L/N- input terminal
Pole reverse
0.255
1.0
Output voltage measured
on
on
Condition
U (Vdc)
Pins +25V, GND of power
board
board
Normal
26.0
Pins +25V, GND of power
board
board
D2 short-circuited
0*
Pins +25V, GND of power
board
board
U2 (pin 3-4) short-
circuited
0*
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