Harman Kardon SB 30 (serv.man3) EMC - CB Certificate ▷ View online
Page 32 of 52
Report No. : 12-1330-0135
IEC/EN 60065
Clause
Requirement
– Test
Result - Remark
Verdict
10.3
TABLE: Electric Strength Measurements
Pass
Test voltage applied between:
Test voltage (V)
Breakdown
Test with model SB 30 SUB/230
Hazardous live and plastic enclosure with metal foil
DC 4240
No
Hazardous live and metal enclosure
DC 4240
No
Hazardous live and accessible connector
DC 4240
No
Between parts of different polarity directly connected to the
mains (without fuse)
mains (without fuse)
DC 2120
No
T1, Primary wire and Secondary wire
DC 4240
No
T1, Secondary wire and core
DC 4240
No
T2, Primary wire and Secondary wire
DC 4240
No
T2, Primary wire and core
DC 2185
No
T2, Secondary wire and core
DC 2185
No
DT1, Primary wire and Secondary wire
DC 4240
No
DT1, Primary wire and core
DC 2132
No
DT1, Secondary wire and core
DC 2132
No
CT1, Primary wire and Secondary wire
DC 4240
No
CT1, Primary wire and core
DC 2050
No
CT1, Secondary wire and core
DC 2050
No
Page 32 of 52
Report No. : 12-1330-0135
IEC/EN 60065
Clause
Requirement
– Test
Result - Remark
Verdict
11.2
TABLE: summary of fault condition tests
Pass
Voltage (V) 0,9 or 1,1 times rated voltage .............. : 1.1 times of rated voltage
—
Ambient temperature (
o
C) ...................................... : See below
—
Cond.
Un (V)
Hz
In (A)
Pn (W)
V out
Pout (W)
Operating Condition
1
264Vac
60Hz
0.34
33.21
5.5
3.78
1. Max. Power (SB 30 CNTR)
2. Block Opening (SB 30
CNTR)
3. Max. Power (SB 30 SUB)
4. Max. Power (SB 30
SUB/230)
2
264Vac
60Hz
0.16
15.61
5.5
3.78
3
132Vac
60Hz
0.06
--*
--
--
4
264Vac
60Hz
0.06
--*
--
--
Note: * Unit shut down at 15 mins.
Loudspeaker impedance (Ω) .................................. : 4Ω
—
Several loudspeaker systems
-
N/A
Marking of loudspeaker terminals
-
N/A
Temperature Rise dT of Part
dT (K)
Limit dT (K)
Test Condition No.
1
2
--
For power board
--
--
--
AC Inlet
9.5
10.6
150
CN1 body
17.9
16.4
150
PCB near TH1 and ZNR1
23.5
16.9
150
CX1 body
22.1
16.1
150
LF1 coil
19.0
14.2
150
CX2 body
17.5
13.9
150
LF2 coil
18.6
14.8
150
PCB near BR1
19.5
16.3
150
C4 body
18.9
18.9
150
PCB near Q3
26.1
29.7
150
T2 core
36.3
35.5
140 (150-10)
T2 coil
36.9
37.0
140 (150-10)
U4 body
53.6
56.8
150
CY body on AC Inlet Line
25.4
26.5
150
T1 coil
21.0
20.6
140 (150-10)
T1 core
20.1
19.8
140 (150-10)
CY1 body
18.5
18.7
150
CY2 body
17.5
18.0
150
Page 33 of 52
Report No. : 12-1330-0135
IEC/EN 60065
Clause
Requirement
– Test
Result - Remark
Verdict
PCB near D8
26.1
23.5
150
For main board
--
--
--
PCB near U202
35.9
33.2
150
PCB near U503
40.8
35.1
150
L509 coil
46.0
38.2
150
L514 coil
50.1
44.9
150
For other part
--
--
--
Metal enclosure outside near T2
9.1
10.4
65
Metal enclosure outside near heat sink
24.4
25.2
65
Plastic enclosure inside near T2
18.1
18.4
65
Plastic enclosure outside top near T2
8.1
8.7
65
Primary wire
11.0
9.7
150
Ambient
28.8
o
C
28.1
o
C
--
Test Condition No.
3
4
--
For power board
--
--
--
Primary wire
28.4
24.3
150
CN1 body
32.9
26.3
150
PCB near ZNR1 and TH1
48.2
28.5
150
CX1 body
39.1
25.0
150
LF1 coil
66.1
30.1
150
CX2 body
43.2
27.4
150
LF2 body
55.5
33.9
150
CY1 body
32.4
22.3
150
PCB near BR1
39.3
33.1
150
C1 body
52.5
40.2
150
PCB near Q1
56.3
51.0
150
T2 coil
76.7
64.1
140 (150-10)
T2 core
75.5
68.6
140 (150-10)
CT1 coil
65.2
55.7
140 (150-10)
CT1 core
59.4
53.3
140 (150-10)
DT1 coil
47.4
41.3
140 (150-10)
DT1 core
43.8
39.8
140 (150-10)
T1 coil
48.3
47.3
140 (150-10)
T1 core
48.3
46.9
140 (150-10)
Page 34 of 52
Report No. : 12-1330-0135
IEC/EN 60065
Clause
Requirement
– Test
Result - Remark
Verdict
CY4 body
45.2
46.4
150
U2 body
45.0
44.0
150
PCB near D8
56.6
50.1
150
For main board
--
--
--
PCB near U1
53.2
54.4
150
L1 coil
60.1
53.6
150
PCB near IC2
34.7
34.4
150
For other part
--
--
--
Plastic enclosure inside near T2
24.8
30.4
65
Metal enclosure outside near T2
21.7
17.9
65
Ambient
24.0
o
C
25.1
o
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 dT (K) Insulation
class
--
--
--
--
--
--
Test with model: SB 30 CNTR
No
Component
Fault
Fuse current
Other results
(include description and test duration)
(include description and test duration)
1
T1 Pin6 to Pin10 Short
0.05
Unit shutdown immediately, no hazard.
2
T1 Pin8 to Pin9
Short
0.05
Unit shutdown immediately, NCD, No
hazard.
hazard.
3
T1 Pin3 to Pin1
Short
0.05
Unit shutdown immediately, NCD, No
hazard.
hazard.
4
T1 Pin1 to Pin2
Short
0.16
Unit operation normally, NCD, No hazard.
5
U2 Pin4 to Pin3
Short
0.05
Unit shutdown immediately, NCD, No
hazard.
hazard.
6
U2 Pin1 to Pin2
Short
0.05
Unit shutdown immediately, NCD, No
hazard.
hazard.
7
U2 Pin4
Open
0.16
Unit operation normally, NCD, No hazard.
8
U2 Pin1
Open
0.16
Unit operation normally, NCD, No hazard.
9
U5 Pin4 to Pin3
Short
0.16
Unit operation normally, NCD, No hazard.
10
U5 Pin1 to Pin2
Short
0.12
Unit shut down immediately, except for
stand by funtion, NCD, No hazard.
stand by funtion, NCD, No hazard.
11
U5 Pin4
Open
0.05
Unit shutdown immediately, NCD, No
hazard.
hazard.
Click on the first or last page to see other SB 30 (serv.man3) service manuals if exist.