Harman Kardon AVR 355 (serv.man6) EMC - CB Certificate ▷ View online
- Page 13 of 42 -
Report No. 98388
11.2.3
Temperature rise of parts, other than windings,
providing electrical insulation
providing electrical insulation
See appended table.
P
Temperature rise of printed circuit boards (PCB)
exceeding the limits of table 3 by max. 100 K for max.
5 min
exceeding the limits of table 3 by max. 100 K for max.
5 min
No exceeding the limits of
Table 3.
Table 3.
N/A
a) Temperature rise of printed circuit boards (PCB) to
20.1.3, exceeding the limits of table 3 by not more
than 100 K for an area not greater than 2 cm²
20.1.3, exceeding the limits of table 3 by not more
than 100 K for an area not greater than 2 cm²
N/A
b) Temperature rise of printed circuit boards (PCB) to
20.1.3 up to 300 K for an area not greater than 2 cm²
for a maximum of 5 min
20.1.3 up to 300 K for an area not greater than 2 cm²
for a maximum of 5 min
N/A
Meets all the special conditions if conductors on
printed circuit boards are interrupted
printed circuit boards are interrupted
No conductors are
interrupted/peeled/ollsened
during fault conditions.
interrupted/peeled/ollsened
during fault conditions.
P
Class I protective earthing maintained
Class II apparatus.
N/A
11.2.4
Temperature rise of parts acting as a support or
mechanical barrier
mechanical barrier
Temperature rises are
within the limits.
within the limits.
P
11.2.5
Temperature rise of windings
See appended table.
P
11.2.6
Temperature rise of parts not subject to the limits of
11.2.1 to 11.2.5
11.2.1 to 11.2.5
No excessive temperature
observed/measured on
other parts.
observed/measured on
other parts.
P
12 MECHANICAL
STRENGTH
12.1.1
Bump test where mass >7 kg
No damage in the sense of
this standard.
this standard.
P
12.1.2 Vibration
test
Assessed to be satisfactory
constructed.
constructed.
P
12.1.3
Impact hammer test
No damage in the sense of
this standard.
this standard.
P
Steel ball test
No damage in the sense of
this standard.
this standard.
P
12.1.4
Drop test for portable apparatus where mass
< 7 kg
< 7 kg
No portable apparatus.
N/A
12.1.5
Thermoplastic enclosures strain relief test
Tested, 70ºC, 7h
P
12.2
Fixing of knobs, push buttons, keys and levers
Normal use will not impair
the protection against
electric shock.
the protection against
electric shock.
P
- Page 14 of 42 -
Report No. 98388
12.3
Remote controls with hazardous live parts
No remote controllers with
hazardous live parts.
hazardous live parts.
N/A
12.4
Drawers (pull test 50 N, 10 s)
No drawers.
N/A
12.5
Antenna coaxial sockets providing isolation
No antenna socket which
insolate hazardous live parts
from accessible parts.
insolate hazardous live parts
from accessible parts.
N/A
12.6
Telescoping or rod antennas construction
No telescoping and rod
antenna
antenna
N/A
12.6.1
Telescoping or rod antennas securement
N/A
13
CLEARANCE AND CREEPAGE DISTANCES
13.1
Clearances in accordance with 13.3
See attachment, Table to
IEC 60065 7
IEC 60065 7
th
edition.
P
Creepage distances in accordance with 13.4
See attachment, Table to
IEC 60065 7
IEC 60065 7
th
edition.
P
13.2
Determination of operating voltage
Conventional transformer
used. Upper rated supply
voltage applied in determining
the operating voltage.
used. Upper rated supply
voltage applied in determining
the operating voltage.
P
13.3 Clearances
2N for internal parts and
30N for enclosure are
considered when
determining clearances
30N for enclosure are
considered when
determining clearances
P
13.3.1 General
P
13.3.2
Circuits conductively connected to the mains comply
with table 8 and, where applicable, table 9
with table 8 and, where applicable, table 9
See attachment, Tables to
EN/IEC 60065 7
EN/IEC 60065 7
th
edition.
P
13.3.3
Circuits not conductively connected to the mains
comply with table 10
comply with table 10
No hazardous secondary
voltages.
voltages.
N/A
13.3.4
Measurement of transient voltages
No measurement of
transient voltages.
transient voltages.
N/A
13.4 Creepage
distances
CTI>100
See attachment, Tables to
EN/IEC 60065 7
See attachment, Tables to
EN/IEC 60065 7
th
edition.
P
Creepage distances greater than table 11 minima
Not applicable.
N/A
- Page 15 of 42 -
Report No. 98388
13.5 Printed
boards
N/A
13.5.1
Clearances and creepage distances between
conductors on printed circuit boards, one of which
may be conductively connected to the mains, as in
fig. 10
conductors on printed circuit boards, one of which
may be conductively connected to the mains, as in
fig. 10
No such PCB used.
N/A
13.5.2
Type B coated printed circuit boards complying with
IEC 60664-3 (basic insulation only)
IEC 60664-3 (basic insulation only)
No type B coated printed
circuit boards.
circuit boards.
N/A
13.6
Conductive parts along uncemented joints clearances
and creepage distances comply with 13.3 and 13.4
and creepage distances comply with 13.3 and 13.4
No uncemented joints.
N/A
Conductive parts along reliably cemented joints
comply with 8.8
comply with 8.8
N/A
Temperature cycle test and dielectric strength test
N/A
13.7
Enclosed, enveloped or hermetically sealed parts: not
conductively connected to the mains: clearances and
creepage distances as in table 12
conductively connected to the mains: clearances and
creepage distances as in table 12
No such part used.
N/A
13.8
Parts filled with insulating compound, meeting the
requirements of 8.8
requirements of 8.8
No such part used.
N/A
14 COMPONENTS
14.1 Resistors
N/A
a) Resistors between hazardous live parts and
accessible metal parts
accessible metal parts
No such resistors.
N/A
b) Resistors, other than between hazardous live parts
and accessible parts
and accessible parts
Not used.
N/A
Resistors
separately approved ............................... :
N/A
14.2
Capacitors and RC units
P
Capacitors separately approved
Yes, see below.
P
14.2.1
Y capacitors tested to IEC 60384-14, 2
nd
edition ... :
N/A
14.2.2
X capacitors tested to IEC 60384-14, 2
nd
edition ... :
C904 is certified X capacitor
by IEC 60384-14, 2
by IEC 60384-14, 2
nd
edition
P
14.2.3
Capacitors operating at mains frequency but not
connected to the mains: tests for X2 ...................... :
connected to the mains: tests for X2 ...................... :
No such capacitors.
N/A
14.2.5
Capacitors with volume exceeding 1750 mm³, where
short-circuit current exceeds 0,2 A: compliance with
IEC60384-1, 4.38 category B or better ................... :
short-circuit current exceeds 0,2 A: compliance with
IEC60384-1, 4.38 category B or better ................... :
Several E. cap.
Vol. >1750mm
Vol. >1750mm
3
, but metal
cases.
N/A
- Page 16 of 42 -
Report No. 98388
Capacitors with volume exceeding 1750 mm³,
mounted closer to a potential ignition source than
table 5 permits: compliance with IEC 60 384-1, 4.38
category B or better ................................................. :
mounted closer to a potential ignition source than
table 5 permits: compliance with IEC 60 384-1, 4.38
category B or better ................................................. :
Several E. cap.
Vol. >1750mm
Vol. >1750mm
3
, but metal
cases.
N/A
Shielded by a barrier
acc. to 20.1.4/ table 21
or metal
.................................................................................. :
N/A
14.3
Inductors and windings
See below.
P
Comply with IEC 61558-1, IEC 61558-2
(as relevant) and clause 20.1.4
(as relevant) and clause 20.1.4
Transformers evaluated
according to 14.3.3, 14.3.4
and 14.3.5
according to 14.3.3, 14.3.4
and 14.3.5
P
14.3.1
Transformers and inductors marked with
manufacturer's name and type ............................... :
manufacturer's name and type ............................... :
Adequate marking applied.
Type no and Manufacturer’s ID
Type no and Manufacturer’s ID
P
Transformers and inductors separately approved . :
No
N/A
14.3.2 General
Isolating transformers
P
Insulation material complies with clause 20.1.4
P
14.3.3 Constructional
requirements
P
14.3.3.1
Clearances and creepage distances comply with
clause 13
clause 13
See appended table.
P
14.3.3.2
Transformers meet the constructional requirements
See appended table.
P
14.3.4.1
Class II transformers have adequate separation
between hazardous live parts and accessible parts
(double or reinforced insulation)
between hazardous live parts and accessible parts
(double or reinforced insulation)
Double or reinforced
insulation between primary
and secondary windings
according to clause 8.8.
See attachment, Tables to
EN/IEC 60065 7
insulation between primary
and secondary windings
according to clause 8.8.
See attachment, Tables to
EN/IEC 60065 7
th
edition.
P
Coil formers and partition walls > 0,4 mm
The bobbin fulfils the
requirement of reinforced
insulation;
bobbin thickness > 0.4 mm
requirement of reinforced
insulation;
bobbin thickness > 0.4 mm
P
14.3.4.2
Class I transformers, with basic insulation and
protective screening only if all 7 conditions of 14.3.4.2
are met
protective screening only if all 7 conditions of 14.3.4.2
are met
Class II apparatus. No such
transformer used.
transformer used.
N/A
14.3.4.3
Separating transformers with at least basic insulation
N/A
14.3.5.1
Class II transformers have adequate insulation
between hazardous live parts and accessible parts
(double or reinforced insulation)
between hazardous live parts and accessible parts
(double or reinforced insulation)
Double or reinforced
insulation between hazardous
live windings and accessible
conductive parts.
insulation between hazardous
live windings and accessible
conductive parts.
P
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