Harman Kardon AVR 165 (serv.man5) EMC - CB Certificate ▷ View online
Page 37 of 44
Report No.: 162890
TRF No. IEC60065J
11.2
TABLE: summary of fault condition tests
P
Voltage (V) 0,9 or 1,1 times rated voltage ............. : 198V or 264V
—
Ambient temperature (
o
C) ...................................... : 21
o
C - 25
o
C
—
Monitored point:
Under fault conditions specified below
dT (K)
Permitted
dT (K)
1. *),
***)
, D105 (A to C), SC, 30 min;
FL display off immediately, FI stabilised at 0.81A, F110 opened, No hazard.
N/A
N/A
2. *),***), C135, SC, FI: 0.36A, 30 min;
Signal output and FL display off immediately, FI stabilised at 0.36A,
F110 and F111 opened, No hazard.
Signal output and FL display off immediately, FI stabilised at 0.36A,
F110 and F111 opened, No hazard.
N/A
N/A
3. *),***), D124 (A to C), SC, 30 min;
FL display off immediately, FI stabilised at 0.81A, F111 opened, No hazard.
FL display off immediately, FI stabilised at 0.81A, F111 opened, No hazard.
N/A
N/A
4. *),***), D114 (A to C), SC, 30 min;
Signal output off immediately, FI stabilised at 0.39A,
R104, R105 damaged, No hazard.
Signal output off immediately, FI stabilised at 0.39A,
R104, R105 damaged, No hazard.
N/A
N/A
5. *),***), D117 (A to C), SC, 30 min;
Normal operation, FI stabilised at 0.81A, R105 damaged, No hazard.
Normal operation, FI stabilised at 0.81A, R105 damaged, No hazard.
N/A
N/A
6. *),***), C107, SC, 30 min;
Normal operation, FI stabilised at 0.81A, R104 damaged, No hazard.
Normal operation, FI stabilised at 0.81A, R104 damaged, No hazard.
N/A
N/A
7. **),****), C108, SC, 30 min;
Normal operation, FI stabilised at 0.76A, R105 damaged, No hazard.
Normal operation, FI stabilised at 0.76A, R105 damaged, No hazard.
N/A
N/A
8. *),***), C105, SC, 30 min;
FL display off immediately, FI stabilised at 0.81A, F110 opened, No hazard.
FL display off immediately, FI stabilised at 0.81A, F110 opened, No hazard.
N/A
N/A
9. **),****), C104, SC, 30 min;
Normal operation, FI stabilised at 0.76A, F111 opened, No hazard.
Normal operation, FI stabilised at 0.76A, F111 opened, No hazard.
N/A
N/A
10. *), ***), D991 (AC to +), SC, 10 min;
F901 opened immediately, FI stabilised at 0.006A, No hazard.
F901 opened immediately, FI stabilised at 0.006A, No hazard.
N/A
N/A
11. **), ****), D991 (AC to -), SC, 10 min;
Unit shut down immediately, FI stabilised at 0.003A, No hazard.
Unit shut down immediately, FI stabilised at 0.003A, No hazard.
N/A
N/A
12. *),***), C915, SC, 10 min;
Unit shut down immediately, FI stabilised at 0.006A, No hazard.
Unit shut down immediately, FI stabilised at 0.006A, No hazard.
N/A
N/A
13. **),****), C916, SC, 10 min;
Unit shut down immediately, FI stabilised at 0.003A, No hazard.
Unit shut down immediately, FI stabilised at 0.003A, No hazard.
N/A
N/A
14. *),***), Q658 (B to C), SC, 10 min;
Unit shut down immediately, FI stabilised at 0.006A, Q652, Q658, Q857
R647 and R657 damaged, No hazard.
Unit shut down immediately, FI stabilised at 0.006A, Q652, Q658, Q857
R647 and R657 damaged, No hazard.
N/A
N/A
*) Tested voltage 264V
**) Tested voltage 198V
Tested at, ***) HIGH mode, ****) LOW mode of the main transformer S1A or S1B output.
Note- SC: Short-circuit, NCD: No component damage, FI: Fault Input Current
Page 38 of 44
Report No.: 162890
TRF No. IEC60065J
Monitored point:
Under fault conditions specified below- continued
dT (K)
Permitted
dT (K)
15. *),***), Q658 (C to E), SC, 10 min;
Unit shut down immediately, FI stabilised at 0.006A, Q652, R657 damaged,
No hazard.
Unit shut down immediately, FI stabilised at 0.006A, Q652, R657 damaged,
No hazard.
N/A
N/A
16. **),****), Q652 (B to C), SC, 10 min;
Unit shut down immediately, FI stabilised at 0.003A, NCD No hazard.
Unit shut down immediately, FI stabilised at 0.003A, NCD No hazard.
N/A
N/A
17. **),****), Q658 (C to E), SC, 10 min;
Unit shut down immediately, FI stabilised at 0.003A, Q652, Q658, Q857
R647 and R657 damaged, No hazard.
Unit shut down immediately, FI stabilised at 0.003A, Q652, Q658, Q857
R647 and R657 damaged, No hazard.
N/A
N/A
18. *),***), D956 (A to C), SC, FI: 1.09A, 4 hr;
Unit shut down after 1hr, FI stabilised at 0.35A,
Sub transformer primary winding heated up to 94.1K and stabilised.
Dielectric strength test O.K. No hazard.
Unit shut down after 1hr, FI stabilised at 0.35A,
Sub transformer primary winding heated up to 94.1K and stabilised.
Dielectric strength test O.K. No hazard.
Sub transf.
94.1
Sub transf.
150
19. *),***), D901 (A to C), SC, FI: 1.09A, 4 hr;
Unit shut down after 1hr, FI stabilised at 0.35A,
Sub transformer primary winding heated up to 97.4K and stabilised.
Dielectric strength test O.K. No hazard.
Unit shut down after 1hr, FI stabilised at 0.35A,
Sub transformer primary winding heated up to 97.4K and stabilised.
Dielectric strength test O.K. No hazard.
Sub transf.
97.4
Sub transf.
150
20. *),***), C906, SC, 4 hr;
Unit shut down immediately, FI stabilised at 0.02A,
Sub transformer primary winding heated up to 98.3K and stabilised.
Dielectric strength test O.K. No hazard.
Unit shut down immediately, FI stabilised at 0.02A,
Sub transformer primary winding heated up to 98.3K and stabilised.
Dielectric strength test O.K. No hazard.
Sub transf.
98.3
Sub transf.
150
21. *),***), Speaker output (FR- ch.), SC, FI: 1.08A, 10 min;
Unit shut down after 3sec, FI stabilised at 0,006A, Q803, Q804, Q856,
R810 and R818 damaged, No hazard.
Unit shut down after 3sec, FI stabilised at 0,006A, Q803, Q804, Q856,
R810 and R818 damaged, No hazard.
N/A
N/A
22. *),***), USB output, SC, 30 min;
Signal output and FL display off immediately, FI stabilised at 0,45A,
NCD, No hazard.
Signal output and FL display off immediately, FI stabilised at 0,45A,
NCD, No hazard.
N/A
N/A
23.*),***), Pmax operated (Maximum non-clipped output signal);
Main transformer primary winding heated up to 134.2K and
thermal fuse opened after 38 min. FI stabilised at 0.013A.
Dielectric strength test O.K. No hazard.
Main transformer primary winding heated up to 134.2K and
thermal fuse opened after 38 min. FI stabilised at 0.013A.
Dielectric strength test O.K. No hazard.
Main tranf.
134.2
Main tranf.
150
24. *), Cover opening, Blocked, 4hr;
Normal operation. FI stabilised at 0.81A.
NCD, Dielectric strength test O.K. No hazard.
Normal operation. FI stabilised at 0.81A.
NCD, Dielectric strength test O.K. No hazard.
See next page
for measured highest
temperature.
*) Tested voltage 264V
**) Tested voltage 198V
Tested at, ***) HIGH mode, ****) LOW mode of the main transformer S1A or S1B output.
Note- SC: Short-circuit, NCD: No component damage, FI: Fault Input Current
Page 39 of 44
Report No.: 162890
TRF No. IEC60065J
11.2
TABLE: temperature rise measurements
P
Monitored point:
dT (K) at
264V / 50Hz
Permitted
dT (K)
Main transformer core
66.5
150
Sub transformer core
41.2
150
PWB near D991
64.9
110
PWB near D105
39.9
110
PWB near Q803
54.0
110
PWB near IC91
53.9
110
CN91 AC connector
32.3
-
CN92 AC connector
31.2
-
Enclosure top above main transformer
36.5
65
Enclosure top above main heat-sink
42.9
65
Inlet body
17.5
65
Mains switch (rear side)
13.7
65
Stand-by button (non-metallic)
10.6
65
Front panel (non-metallic)
13.7
65
Ambient
21.6°C
-
Winding temperature rise measurements
264V / 50Hz
—
Ambient temperature t1 (
o
C) Main / Sub :
19.8 / 22.0
—
Ambient temperature t2 (
o
C) :
21.6 / 21.6
—
Temperature rise dT of winding:
R
1
(Ω)
R
2
(Ω)
dT (K)
Permitted d
T (K)
Insulation
class
Main transf. primary winding
6.143
7.992
74.7
150
E
Sub transf. primary winding
3788
4539
51.3
150
E
Page 40 of 44
Report No.: 162890
TRF No. IEC60065J
13
TABLES: clearances and creepage distances
P
Rated supply voltage:
240 V
Pollution degree:
2
Material Group:
IIIb
2 N force on internal parts applied:
Yes
30 N force on outside of conductive enclosure applied:
Yes
Type of
Insulation
Position/ Location
Operating Voltage
Clearance (mm)
Creepage (mm)
Com
m.
1
2
V peak
V rms
Min
Actual
Min
Actual
Circuits conductively connected to the mains (use Tables 8 and 11): see note below.
Basic
Live
Neutral
340
240
2.0
3.8
2.5
3.8
1)
Reinforce
Primary
Secondary
340
240
4.0
6.2
5.0
6.2
2)
Reinforce
Primary
Secondary
340
240
4.0
6.5
5.0
6.5
3)
Reinforce
Primary
Chassis
340
240
4.0
5.8
5.0
>6.5
4)
Comments:
1) Measured on pcb before mains fuse.
2) Measured on main pcb from primary trace for F901 to near secondary trace for D643.
3) Measured on main pcb from pr. trace for CN92 to near sec. trace connected to metal
2) Measured on main pcb from primary trace for F901 to near secondary trace for D643.
3) Measured on main pcb from pr. trace for CN92 to near sec. trace connected to metal
chassis.
4) Measured between primary solder pin and near metal chassis (bottom).
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