JBL SUB 550P (serv.man4) EMC - CB Certificate ▷ View online
Page 28 of 36
Report No.: TP11100216-ST
IEC 60065
Clause
Requirement + Test
Result - Remark
Verdict
TRF No. IEC60065K
No.
component
No.
fault
dT (K) / Component
Other results
(include description and test duration)
10
Capacitor,
(600pF) in RC
snubber
(600pF) in RC
snubber
sc
N/A
Un = 198 / 253 V
Resistor, (18
Ω
) in RC snubber opened
Immediately. No hazard.
11
D124
~ to+
~ to+
sc
N/A
Un = 198 V, Pn = 35 W
Nothing happened. Test time: 15 min.
No hazard.
12
C10
sc
TR1 winding / 67K
Un = 253 V, Pn = 5.5 W, In = 0.065 A
Relay switched OFF. No hazard.
13
D2
d
N/A
Un = 253 V, Pn = 0.3 W
Protection mode immediately.
No hazard.
14
D2
sc
N/A
Un = 253 V, Pn = 45 W
Normal function. No hazard.
15
D6
d
N/A
Un = 253 V, Pn = 47 W
Normal function. No hazard.
16
IC1
(5-8)
(5-8)
sc
N/A
Un = 253 V, Pn = 0 W
Mains fuse on standby PCB opened
immediately; Optocoupler OP1 intact.
immediately; Optocoupler OP1 intact.
No hazard.
Winding temperature rise measurements
--
Ambient temperature t1 (
o
C) .................................. :
26
o
C – 28
o
C
—
Ambient temperature t2 (
o
C) .................................. :
27
o
C – 31
o
C
—
Page 29 of 36
Report No.: TP11100216-ST
IEC 60065
Clause
Requirement + Test
Result - Remark
Verdict
TRF No. IEC60065K
13
TABLES: clearances and creepage distances
P
Rated supply voltage: 220-230 V
Pollution degree .. 2
Material Group ... : IIIa
2 N force on internal parts applied:
Checked
30 N force on outside of conductive enclosure applied:
Checked
Location
Working Voltage
Clearance (mm)
Creepage (mm)
V rms
V peak
Min
Actual
Min
Actual
Circuits conductively connected to the mains (use Tables 8, 9 and 11): see mote below.
Across mains fuse (B)
230
325
2.0
3.0
2.3
3.0
Across primary directly connected to the
mains (B)
mains (B)
230
325
2.0
8.0
2.3
8.0
Hazardous live secondary to Earth (B)
-
-
-
-
-
-
Optocoupler input to output (R)
230
380
4.0
7.2
4.6
7.2
Primary to Secondary (R) in transformer
340
481
4.2
17
7.2
17
Primary to accessible conductive parts (R)
at mains switch
at mains switch
285
403
4.0
6.3
6.0
6.3
Primary to Secondary in transf. T501:
TT093050527D-E (R)
336
470
4.2
14
7.0
14
Primary to Secondary in transf. T501:
TD-230-0300E+C (R)
338
473
4.2
18
7.0
18
Primary to Secondary in transformer TR1
(R)
(R)
230
570
4.5
> 10
4.6
> 10
Primary to Secondary on Stand-by SMPS
PCB (R)
PCB (R)
230
326
4.0
6.0
4.6
6.2
Notes:
1. Secondary circuits of Class II apparatus which have connector terminals that could be earthed (e.g.
antenna signal input), are subjected to the requirements for circuits conductively connected to the mains in
Tables 8 and 9.
2. Floating secondary circuits of Class I apparatus which have connector terminals that could be earthed
(e.g. antenna signal input), are subjected to the requirements for circuits conductively connected to the
mains in Tables 8 and 9 unless the floating secondary circuit is separated from the primary circuits by an
earthed metal screen (e.g. in the power transformer), or the floating secondary circuit is connected to earth
via a component such as a capacitor.
3. For insufficient clearances and creepage distances from secondary to secondary circuits and from
secondary circuits to earth, see Cl. 4.3.1, 4.3.2 and 11.2.
4. If the minimum creepage distance in Table 11 is less than the minimum required clearance in Tables 8,
9 or 10 as required, then the value for clearance is used as the minimum creepage distance.
"Min" = minimum required.
"Actual = Actual dimensions measured.
1. Secondary circuits of Class II apparatus which have connector terminals that could be earthed (e.g.
antenna signal input), are subjected to the requirements for circuits conductively connected to the mains in
Tables 8 and 9.
2. Floating secondary circuits of Class I apparatus which have connector terminals that could be earthed
(e.g. antenna signal input), are subjected to the requirements for circuits conductively connected to the
mains in Tables 8 and 9 unless the floating secondary circuit is separated from the primary circuits by an
earthed metal screen (e.g. in the power transformer), or the floating secondary circuit is connected to earth
via a component such as a capacitor.
3. For insufficient clearances and creepage distances from secondary to secondary circuits and from
secondary circuits to earth, see Cl. 4.3.1, 4.3.2 and 11.2.
4. If the minimum creepage distance in Table 11 is less than the minimum required clearance in Tables 8,
9 or 10 as required, then the value for clearance is used as the minimum creepage distance.
"Min" = minimum required.
"Actual = Actual dimensions measured.
Page 30 of 36
Report No.: TP11100216-ST
IEC 60065
Clause
Requirement + Test
Result - Remark
Verdict
TRF No. IEC60065K
14
TABLE: list of critical components and materials
P
Component
Manufacturer/
trademark
trademark
Type/model Value/rating
Standard
Approval/
reference
reference
1)
Mains
Transformer
T501
Transtec
Electronic (Shen
Zhen)
Co., Ltd.
TT0930505
27D-E
Input rated:
230 Vac,
60/50 Hz.
Output rated 1:
±
22 Vdc,
3.9 A.
Output rated 2:
±
55 Vdc,
3.9 A.
IEC 60065
applicable part
Tested in
appliance
-Magnet wire
Jung Shing Wire
Co., Ltd.
PEW
Alt.
Shen Zhen City
Chengwei
Industry Co., Ltd.
PEW
Alt.
Pacific Electric
Wire & Cable Co.,
Ltd.
PEWH
155
°
C,
Primary winding 1:
Ф
1.4 mm×
238 T
Primary winding 2:
238 T
Primary winding 2:
Ф
1.4 mm×
238 T
Secondary winding 3-
4:
238 T
Secondary winding 3-
4:
Ф
1.1 mm
× 95 T
Secondary winding 4-
5:
Secondary winding 4-
5:
Ф
1.1 mm
× 64 T
Secondary winding 5-
6:
6:
Ф
1.1 mm
× 64 T
Secondary winding 6-
7:
7:
Ф
1.1 mm
× 95 T
IEC 60065
Tested with
appliance
appliance
-Thermal Cut-
out
SEKI
ST-22
250 Vac, 5 A,
130
°
C
EN 60730-1
VDE
-Mylar
Dupont Teijin
Films U S L P
EL
VTM-2, 105
°
C
Applicable parts
of IEC
60065, UL
94
UL
recognized
-Tube
Shenzhen
Gaoertai
Electronics Co.,
Ltd.
Gaoertai
Electronics Co.,
Ltd.
GET-300
300 Vac, 105
°
C
Applicable parts
of IEC 60065,
UL 224
UL
recognized
Page 31 of 36
Report No.: TP11100216-ST
IEC 60065
Clause
Requirement + Test
Result - Remark
Verdict
TRF No. IEC60065K
Component
Manufacturer/
trademark
trademark
Type/model Value/rating
Standard
Approval/
reference
reference
1)
Alt. Mains
Transformer
T501
Huizhou GP
Wiring
Technology Ltd.
TD-230-
0300E+C
Input rated:
230 Vac,
60/50 Hz.
Output rated 1:
±
22 Vdc,
3.9 A.
Output rated 2:
±
55 Vdc ,
3.9 A.
IEC 60065
applicable part
Tested in
appliance
-Magnet wire
Tai-I Electric Wire
& Cable Co., Ltd.
FTW
155
°
C,
Primary winding 1:
Ф
0.7 mm×
690 T
Secondary winding 3-
4:
690 T
Secondary winding 3-
4:
Ф
0.95 mm
× 96 T
Secondary winding 4-
5:
Secondary winding 4-
5:
Ф
0.95 mm
× 65 T
Secondary winding 5-
6:
Secondary winding 5-
6:
Ф
0.95 mm
× 65 T
Secondary winding 6-
7:
Secondary winding 6-
7:
Ф
0.95 mm
× 96 T
IEC 60065
Tested with
appliance
appliance
-Thermal Cut-
out
SEKI
ST-22
250 Vac, 5 A,
130
°
C
DIN EN 60730-1 VDE
-Mylar
Jiangsu Yuxing
Film Technology
Co., Ltd.
6020
VTM-0, 105
°
C
Applicable parts
of IEC 60065, UL
94
UL
recognized
-Tube
ChangYuan
Electronics
(Shenzhen) Co.,
Ltd.
Electronics
(Shenzhen) Co.,
Ltd.
GB-300
300 Vac, 105
°
C
Applicable parts
of IEC 60065,
UL 224
UL
recognized
Main Fuse F501 various
various
T2.5AL, 250 V
IEC 60127-3
VDE
Mains
fuseholder
Littlefuse Inc.
345121
10A, 250 V
EN 60127-1
VDE
Click on the first or last page to see other SUB 550P (serv.man4) service manuals if exist.