Harman Kardon AVR 507 (serv.man2) EMC - CB Certificate ▷ View online
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IEC 60065, 6th edition : 1998
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- Page 13 of 38 -
Order
No.
11152
8.7
Basic insulation between parts at
35 V to 71 V (peak) a.c. or 60 V to
120 V d.c. and accessible parts
35 V to 71 V (peak) a.c. or 60 V to
120 V d.c. and accessible parts
No parts at 35-71V(peak) a.c. or 60-120V d.c.
N
Reinforced or double insulation
between circuits operating at
voltages between 35 V and 71 V
(peak) a.c. or between 60 V and
120 V d.c. and hazardous live parts
at higher voltage
between circuits operating at
voltages between 35 V and 71 V
(peak) a.c. or between 60 V and
120 V d.c. and hazardous live parts
at higher voltage
No parts at 35-71V(peak) a.c. or 60-120V d.c.
N
Separation by Class II isolating
transformer
transformer
Isolating transformer according to 14.3.2. (Class II)
P
Separation by Class I transformer
N
Separation by earthed conductive
part
part
N
8.8
Basic or supplementary insulation
≥
0,4 mm (mm)
N
Reinforced insulation
≥
0,4 mm
(mm)
Insulation in transformer, ref. 14.3.
P
Thin sheet insulation used inside the
enclosure
enclosure
N
Basic or supplementary insulation, at
least two layers, each meeting 10.3
least two layers, each meeting 10.3
N
Basic or supplementary insulation,
three layers any two of which meet
10.3
three layers any two of which meet
10.3
N
Reinforced insulation, two layers
each of which meet 10.3
each of which meet 10.3
N
Reinforced insulation, three layers
any two which meet 10.3
any two which meet 10.3
N
8.9
Primary wiring :
Adequate insulation between internal
hazardous live conductors and
accessible parts
Adequate insulation between internal
hazardous live conductors and
accessible parts
Double insulated.
P
Secondary wiring :
Adequate insulation between internal
hazardous live parts and conductors
connected to accessible parts
Adequate insulation between internal
hazardous live parts and conductors
connected to accessible parts
Single insulated but safely anchored.
P
8.10
Class II apparatus :
Double insulation between
conductors connected to the mains
and accessible parts
Double insulation between
conductors connected to the mains
and accessible parts
Double insulated, tested according to 8.9. and 10.3.
P
Class II apparatus :
Double insulation between
conductors connected to accessible
parts and the mains
Double insulation between
conductors connected to accessible
parts and the mains
N
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IEC 60065, 6th edition : 1998
-
- Page 14 of 38 -
Order
No.
11152
8.11
Detaching of wires
P
No undue reduction of creepage or
clearance distances if wires become
detached
clearance distances if wires become
detached
Primary wires connected with multi-contact-housing
.
P
Vibration test carried out
Vibration test considered not necessary
N
8.12
Adequate cross-sectional area of
internal wiring to mains socket-
outlets
internal wiring to mains socket-
outlets
Socket outlet fuses provided
P
8.13
Adequate fastening of windows,
lenses, lamp covers etc. (push or
pull test 20 N for 10 s)
lenses, lamp covers etc. (push or
pull test 20 N for 10 s)
Adequately fastened.
P
8.14
Adequate fastening of covers (push
or pull test 50 N, for 10 s)
or pull test 50 N, for 10 s)
Covers adequately fastened with screws.
P
8.15
No risk of damage to the insulation
of internal wiring due to hot parts or
sharp edges
of internal wiring due to hot parts or
sharp edges
Wires safely anchored away from parts with high
temperature.
temperature.
P
8.16
Apparatus designed to be supplied
by special supply apparatus only.
by special supply apparatus only.
N
9
ELECTRIC SHOCK HAZARD
UNDER NORMAL OPERATING
CONDITIONS
UNDER NORMAL OPERATING
CONDITIONS
P
9.1.1
Touch current expressed as voltages
U1 and U2 in Annex D
U1 and U2 in Annex D
P
Location Measured
U1
V (peak)
Measured U1
V (DC)
V (DC)
Measured U2
V (peak)
V (peak)
Limits :
U1 Max 35V (peak)
U1 Max 1.0V (DC)
U2 Max 0.35V
(peak)
U1 Max 35V (peak)
U1 Max 1.0V (DC)
U2 Max 0.35V
(peak)
Pole 1 - RCA terminal
< 0,69 V
-
< 0,08 V
Pass
Pole 2 - RCA terminal
< 0,57 V
-
< 0,07 V
Pass
Discharge not exceeding 45
µ
C
No part or contact of a terminal with stored voltages
between 60V - 15kV
between 60V - 15kV
N
Energy of discharge not exceeding
350 mJ
350 mJ
No part or contact of a terminal with stored voltages
exceeding 15kV
exceeding 15kV
N
Test with test finger according to test
probe B of IEC 61 032 (20N)
probe B of IEC 61 032 (20N)
No access to hazardous live parts
P
For class II constructions, test with
test probe 13 of IEC 61 032 (3N)
test probe 13 of IEC 61 032 (3N)
No access to hazardous live parts
P
Clearances to circuits exceeding
1000V a.c. or 1500V d.c.
1000V a.c. or 1500V d.c.
No voltages exceeding 1000V AC or 1500V DC.
N
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IEC 60065, 6th edition : 1998
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- Page 15 of 38 -
Order
No.
11152
9.1.2
No hazardous live shafts of knobs,
handles or levers
handles or levers
No live shafts, handles or levers
N
9.1.3
Ventilation holes tested by means of
4 mm x 100 mm test pin
4 mm x 100 mm test pin
No access for the test pin.
P
9.1.4
Terminal devices tested with
1 mm x 20 mm test pin (10 N); test
probe 16 of IEC 61 032
1 mm x 20 mm test pin (10 N); test
probe 16 of IEC 61 032
Does not reach hazardous live parts
P
Terminal devices tested with
1 mm x 100 mm straight wire (1 N);
test probe D of IEC 61 032
1 mm x 100 mm straight wire (1 N);
test probe D of IEC 61 032
Does not reach hazardous live parts
P
9.1.5
Pre-set controls tested with
2.5 mm x 100 mm test pin (10 N);
test probe C of IEC 61 032
2.5 mm x 100 mm test pin (10 N);
test probe C of IEC 61 032
No preset controls
N
9.1.6
No shock hazard due to stored
charge on withdrawal of the mains
plug; voltage (V) after 2 s
charge on withdrawal of the mains
plug; voltage (V) after 2 s
Less than 1 V after 2 sec.
P
If C is not greater than 0,1
µ
F no test
needed
N
9.1.7
Enclosure sufficiently resistant to
external force
external force
P
Test probe 11 of IEC 61 032 for 10 s
(50 N)
(50 N)
Test with test finger results in no hazard.
P
Test hook of fig. 4 for 10 s (20 N)
Test with test hook results in no hazard.
P
Conductive
enclosures:
30 mm diameter test tool for 5 s (100
or 250 N)
or 250 N)
Test with 100N results in no damage.
P
9.2
No hazard 2s after removing a cover
by hand
by hand
No cover removable by hand
N
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IEC 60065, 6th edition : 1998
-
- Page 16 of 38 -
Order
No.
11152
10 INSULATION
REQUIREMENTS
P
10.1
Insulation resistance (M
Ω
) at least
2 M
Ω
min. after surge test for basic
and 4 M
Ω
min. for reinforced
insulation
> 4 M
Ω
P
10.2
Humidity treatment 48 h or 120 h
120 h (40
°
C). No impairment
P
10.3
Insulation resistance and dielectric
strength
strength
P
Tested insulation
Insulation
Test voltage
Voltage test
Remarks
resistance
based on the
(r.m.s.value)
(M Ohm)
Operating
Meas-
Min.
Voltage
ured
required
(V)
(V)
Between the poles
For rated mains
of the circuit
:
2
voltages
≤
150V
directly connected
r.m.s, 1410V pk
to the supply
mains
> 2
2
For rated mains
1500 V
Pass
voltages
≥
150V
r.m.s, 2120V pk
Basic insulation
:
2
Curve A,
Fig.
7
Supplementary
insulation
:
2
Curve A,
Fig.
7
Reinforced
insulation
:
> 100
4
Curve B,
3000 V
Pass
Fig.
7
11 FAULT
CONDITIONS
P
11.1
Electric shock hazard under fault
conditions
conditions
No electric shock hazard under fault conditions
P
11.2
Heating under fault condition
P
No hazard from softening solder
Neither danger of fire to surroundings nor abnormal
heat developed
heat developed
P
No flaming more than 10s
No flaming
P
11.2.1
Measurement of temperature rises
See appended table, fault condition tests
P
11.2.2
Temperature rise of accessible parts
See appended table, fault condition tests
P
11.2.3
Temperature rise of parts, other than
windings, providing electrical insulation
windings, providing electrical insulation
See appended table, fault condition tests
P
Temperature rise of printed circuit
boards (PCB) exceeding the limits of
Table 2 by max. 100 K for max. 5 min
boards (PCB) exceeding the limits of
Table 2 by max. 100 K for max. 5 min
No area where temperature exceeds 100K above limits
P
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