Harman Kardon HK 3770 (serv.man2) EMC - CB Certificate ▷ View online
Page 9 of 51
Report No 248607.
IEC 60065
Clause
Requirement + Test
Result - Remark
Verdict
TRF No. IEC60065K
b) Hazardous live terminals
No hazardous live terminals.
The output signal will rise to
48.1 Vp at maximum output
power, and 17 Vp at 1/8 output
power (normal), if the speaker
load is disconnected in the
speaker terminal.
No hazard.
The output signal will rise to
48.1 Vp at maximum output
power, and 17 Vp at 1/8 output
power (normal), if the speaker
load is disconnected in the
speaker terminal.
No hazard.
P
c) Markings on supply output terminals
No socket outlet for providing
power to other apparatus
except USB terminal.
“5V/2.1A
power to other apparatus
except USB terminal.
“5V/2.1A
”marked for
USB output terminal.
P
5.3
a) Use of triangle with exclamation mark
Correct symbol applied:
- In rear side in connection
with CAUTION of opening
- In circuit diagram
further, no incorrect use of
this symbol is found.
- In rear side in connection
with CAUTION of opening
- In circuit diagram
further, no incorrect use of
this symbol is found.
P
b) marking on loudspeaker grille, IEC 60417-5036
Not used loudspeaker grille
N/A
5.4
Instructions for use
User information in the
following language: English
See comments in Summary
of Testing.
following language: English
See comments in Summary
of Testing.
P
5.4.1
a) Mains powered equipment not exposed to
dripping or splashing. Warning concerning objects
filled with liquid, etc.
dripping or splashing. Warning concerning objects
filled with liquid, etc.
The user manual includes
information about danger
concerning dripping or
adequate instructions supplied
splashing and objects filled
with liquids.
information about danger
concerning dripping or
adequate instructions supplied
splashing and objects filled
with liquids.
P
b) Hazardous live terminals, instructions for wiring No hazardous live terminals.
N/A
c) Instructions for replacing lithium battery
No battery
N/A
d) Class I earth connection warning
Class II apparatus.
N/A
e) Instructions for multimedia system connection
Instructions for multimedia
system connection provided
In user manual.
system connection provided
In user manual.
P
f) Special stability warning for attachment of the
apparatus to the floor/wall
apparatus to the floor/wall
No such equipment
N/A
g) Warning: battery exposure to heat
No such equipment
N/A
h) Warning: protective film on CRT face
No CRT
N/A
5.4.2
a-b) Disconnect device: plug/coupler or all-pole
mains switch location, accessibility and markings
mains switch location, accessibility and markings
Appliance coupler is
disconnecting device and
readily operable.
disconnecting device and
readily operable.
P
c) Instructions for permanently connected equipment Not permanently connected
equipment.
N/A
Marking, signal lamps or similar for completely
disconnection from the mains
disconnection from the mains
Information provided in user
manual.
manual.
P
Page 10 of 51
Report No 248607.
IEC 60065
Clause
Requirement + Test
Result - Remark
Verdict
TRF No. IEC60065K
6 Hazardous
radiation
6.1
Ionizing radiation < 36 pA/kg (0,5 mR/h)
No ionizing radiation
N/A
Ionizing radiation under fault condition
N/A
6.2
Laser radiation, emission limits to IEC 60825-1:2007
................................................................................... :
................................................................................... :
No laser radiation
N/A
Emission limits under fault conditions ...................... :
N/A
7
Heating under normal operating conditions
7.1
Temperature rises not exceeding specified values;
fuse links and other protective devices defeated
fuse links and other protective devices defeated
No fuse links operate during
normal operating operation.
(see appended table 7.1)
normal operating operation.
(see appended table 7.1)
P
7.1.1
Temperature rise of accessible parts
(see appended table 7.1)
P
7.1.2
Temperature rise of parts providing electrical
insulation
insulation
(see appended table 7.1)
P
7.1.3
Temperature rise of parts acting as a support or as a
mechanical barrier
mechanical barrier
(see appended table 7.1)
P
7.1.4
Temperature rise of windings
(see appended table 7.1)
P
7.1.5
Parts not subject to a limit under 7.1.1 to 7.1.4
(see appended table 7.1)
P
7.2
Softening temperature of insulating material
supporting parts conductively connected to the
mains carrying a current > 0,2 A at least 150
supporting parts conductively connected to the
mains carrying a current > 0,2 A at least 150
o
C
Appliance inlet is certified by
IEC/EN 60320-1.
Bobbins for transformer/ line
filter (base) are made of
Phenolic.
See appended Table 7.2 for
AC connector (wafer) CN90,
CN91.
IEC/EN 60320-1.
Bobbins for transformer/ line
filter (base) are made of
Phenolic.
See appended Table 7.2 for
AC connector (wafer) CN90,
CN91.
P
8
Constructional requirements with regard to the protection against electric
shock
shock
8.1
Conductive parts covered by lacquer, paper,
untreated textile oxide films and beads etc.
considered to be bare
untreated textile oxide films and beads etc.
considered to be bare
Considered
P
8.2
No shock hazard when changing voltage setting
device, fuse-links or handling drawers etc.
device, fuse-links or handling drawers etc.
Operation “By hand” not
possible.
possible.
N/A
8.3
Insulation of hazardous live parts not provided by
hygroscopic material
hygroscopic material
No hygroscopic materials
used.
used.
N/A
8.4
No risk of electric shock from accessible parts or
from parts rendered accessible following the
removal of a cover which can be removed by hand
from parts rendered accessible following the
removal of a cover which can be removed by hand
No cover removable by hand
N/A
8.5
Class I equipment
Class II equipment
N/A
Basic insulation between hazardous live parts and
earthed accessible parts
earthed accessible parts
N/A
Page 11 of 51
Report No 248607.
IEC 60065
Clause
Requirement + Test
Result - Remark
Verdict
TRF No. IEC60065K
Resistors bridging basic insulation complying with
14.1 a)
14.1 a)
N/A
Capacitors bridging basic insulation complying with
14.2.1 a)
14.2.1 a)
N/A
Protective earthing terminal
N/A
8.6
Class II equipment and Class II constructions within
Class I equipment
Class I equipment
Refer to below
P
Double or reinforced insulation between hazardous
live parts and accessible parts
live parts and accessible parts
Double/Reinforced insulation
complies with requirements
specified in clause 10 and 13.
complies with requirements
specified in clause 10 and 13.
P
Components bridging double or reinforced insulation
complying with 14.1 a) or 14.3
complying with 14.1 a) or 14.3
The apparatus have isolated
transformer complies with
clause 14.3.
transformer complies with
clause 14.3.
P
Basic insulation bridged by components complying
with 14.3.4.3.
with 14.3.4.3.
No such components.
N/A
Basic and supplementary insulation each being
bridged by a capacitor complying with 14.1 a)
bridged by a capacitor complying with 14.1 a)
No such capacitors.
N/A
Double or reinforced insulation being bridged with 2
capacitors in series complying with 14.2.1 a)
capacitors in series complying with 14.2.1 a)
No such capacitors.
N/A
Double or reinforced insulation being bridged with a
single capacitor complying with 14.2.1 b)
single capacitor complying with 14.2.1 b)
CY91, CY92, CY93, CY94
and CY95 capacitors bridging
reinforced insulation in the
apparatus.
and CY95 capacitors bridging
reinforced insulation in the
apparatus.
P
8.7
This clause is void
—
8.8
Basic or supplementary insulation > 0,4 mm (mm) :
N/A
Reinforced insulation > 0,4 mm (mm) ................... :
a. Transformers and PFC
inductor bobbin ref. 14.3.
inductor bobbin ref. 14.3.
b. Optocouplers inner
insulation, ref 14.11.
insulation, ref 14.11.
c. Tubing insulation on copper
shield.
Tested at 3 kVac, 1 min.
acc. to clause 10.3.
shield.
Tested at 3 kVac, 1 min.
acc. to clause 10.3.
P
Thin sheet insulation (excluding non-separable thin
sheet insulation. See 8.22)
sheet insulation. See 8.22)
Thin sheet insulation (tape)
in TF91, TF92 and TF93
transformers.
in TF91, TF92 and TF93
transformers.
P
Basic or supplementary insulation, at least two
layers, each meeting 10.3
layers, each meeting 10.3
N/A
Basic or supplementary insulation, three layers any
two of which meet 10.3
two of which meet 10.3
N/A
Reinforced insulation, two layers each of which meet
10.3
10.3
N/A
Reinforced insulation, three layers any two which
meet 10.3
meet 10.3
Thin sheet insulation (tape)
used in TF91, TF92 and TF93
transformers.
(see appended table 14.3.3)
used in TF91, TF92 and TF93
transformers.
(see appended table 14.3.3)
P
Page 12 of 51
Report No 248607.
IEC 60065
Clause
Requirement + Test
Result - Remark
Verdict
TRF No. IEC60065K
8.9
Adequate insulation between internal hazardous live
conductors and accessible parts
conductors and accessible parts
Double insulated.
P
Adequate insulation between internal hazardous live
parts and conductors connected to accessible parts
parts and conductors connected to accessible parts
Single insulated, but safety
anchored.
anchored.
P
8.10
Double insulation between conductors connected to
the mains and accessible parts.
the mains and accessible parts.
Double insulated according to
8.9 and 10.3
8.9 and 10.3
P
Double insulation between internal hazardous live
parts and conductors connected to accessible parts.
parts and conductors connected to accessible parts.
Single insulated, but safety
anchored.
anchored.
N/A
8.11
Detaching of wires
P
No undue reduction of creepages or clearance
distances if wires become detached
distances if wires become detached
Inlet connected wires
hooked-in before soldered.
Other primary wires connected
with multi-contact housing.
hooked-in before soldered.
Other primary wires connected
with multi-contact housing.
P
Vibration test carried out ........................................ :
See clause 12.1.2
—
8.12
This clause is void
—
8.13
Adequate fastening of windows, lenses, lamp covers
etc. (pull test 20 N for 10 s)
etc. (pull test 20 N for 10 s)
Adequately fastened.
P
8.14
Adequate fastening of covers (push/pull test 50 N for
10 s)
10 s)
Covers adequately fastened
with screws.
with screws.
P
8.15
No risk of damage to the insulation of internal wiring
due to hot parts or sharp edges
due to hot parts or sharp edges
Wires safety anchored away
from parts with high
temperature.
from parts with high
temperature.
P
8.16
Only special supply equipment can be used
Not supplied by a special
supply apparatus.
supply apparatus.
N/A
8.17
Insulated winding wire without additional interleaved
insulation
insulation
No such winding wire
N/A
8.18
Endurance test as required by 8.17
No such insulation winding is
used.
used.
N/A
8.19
Disconnection from the mains
See below
P
8.19.1
Disconnect device
Appliance coupler is used as
disconnect devices.
disconnect devices.
P
All-pole switch or circuit breaker with >3mm contact
separation
separation
No all-pole switch or circuit
breaker.
breaker.
N/A
8.19.2
Mains switch ON indication
No mains switch, however
LED for ON indication
provided.
LED for ON indication
provided.
P
8.20
Switch not fitted in the mains cord
No switch in the mains cord.
P
8.21
Bridging components comply with clause 14
No such components.
N/A
8.22
Non-separable thin sheet material
No non-separable thin sheet
material.
material.
N/A
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