Harman Kardon HK 990 (serv.man4) EMC - CB Certificate ▷ View online
Page 16 of 50
Report No. 902952-1
IEC
60065
Clause
Requirement – Test
Result - Remark
Verdict
TRF No.: IEC60065F
TRF Originator: ASTA BEAB
14.11
Optocouplers
Optocouplers comply with Cl. 8
N/A
Internal and external dimensions to 13.1. or
alternatively 13.6 (jointed insulation)
alternatively 13.6 (jointed insulation)
N/A
14.12
Surge suppression varistors
Comply with IEC 61051-2
N/A
Not connected between mains and accessible parts
except for earthed parts of permanently connected
apparatus
except for earthed parts of permanently connected
apparatus
N/A
Complies with the current pulse, fire hazard and
thermal stress requirements of 14.12
thermal stress requirements of 14.12
N/A
15 TERMINALS
15.1.1
Mains plug, appliance inlet, interconnection
couplers and mains socket-outlet meet the cross-
sectional area specified in 16.2 for external cords
couplers and mains socket-outlet meet the cross-
sectional area specified in 16.2 for external cords
Appliance inlet
P
15.1.2
Connectors for antenna, earth, audio, video or data:
No risk of insertion in mains socket-outlets
P
No risk of insertion into audio or video-outlets
marked with the symbol of 5.2
marked with the symbol of 5.2
N/A
15.1.3
Output terminals of a.c. adaptors or similar devices
not compatible with household mains socket-outlets
not compatible with household mains socket-outlets
N/A
15.2
Provision for protective earthing
Accessible conductive parts of Class I equipment
reliably connected to earth terminal, within
equipment
reliably connected to earth terminal, within
equipment
N/A
Protective earth conductors correctly coloured
N/A
Equipment with non-detachable mains cord
provided with separate protective earth terminal
near mains input
provided with separate protective earth terminal
near mains input
N/A
Earthing connection of parts removable by hand.
N/A
Protective earth terminal resistant to corrosion
N/A
Earth resistance test: < 0.1
Ω at 25 A ...................:
N/A
Page 17 of 50
Report No. 902952-1
IEC
60065
Clause
Requirement – Test
Result - Remark
Verdict
TRF No.: IEC60065F
TRF Originator: ASTA BEAB
15.3
Terminals for external flexible cords and for permanent connection to the mains supply
15.3.1
Adequate terminals for connection of permanent
wiring
wiring
N/A
15.3.2
Reliable connection of non-detachable cords:
Not soldered to conductors of a printed circuit board Appliance inlet
N/A
Adequate clearances and creepage distances
between connections should a wire break away
between connections should a wire break away
N/A
Wire secured by additional means to the conductor
N/A
15.3.3
Screws and nuts clamping conductors have
adequate threads: ISO 261, ISO 262 or similar
adequate threads: ISO 261, ISO 262 or similar
N/A
15.3.4
Soldered conductors wrapped around terminal prior
to soldering or held in place by additional means
to soldering or held in place by additional means
N/A
Clamping of conductor and insulation if not soldered
or held by screws
or held by screws
N/A
15.3.5
Terminals allow connection of appropriate cross-
sectional area of conductors, for the rated current of
the equipment
sectional area of conductors, for the rated current of
the equipment
N/A
15.3.6
Terminals to 15.3.3 have sizes required by table 16
N/A
15.3.7
Terminals clamp conductors between metal and
have adequate pressure
have adequate pressure
N/A
Terminals designed to avoid conductor slipping out
when tightened or loosened
when tightened or loosened
N/A
Terminals adequately fixed to avoid loosening when
the clamping is tightened or loosened and stress on
internal wiring is avoided
the clamping is tightened or loosened and stress on
internal wiring is avoided
N/A
15.3.8
Terminals carrying a current more than 0.2 A:
contact pressure not transmitted by insulating
material except ceramic
contact pressure not transmitted by insulating
material except ceramic
N/A
15.3.9
Termination of non-detachable cords/wires
terminated near to each other
terminated near to each other
N/A
Terminals located and shielded: test with 8 mm
strand
strand
N/A
15.4
Devices forming a part of the mains plug
15.4.1
No undue strain on mains socket-outlets
N/A
15.4.2
Device complies with standard for dimensions of
mains plugs
mains plugs
N/A
15.4.3
Device has adequate mechanical strength
(tests a, b, c)
(tests a, b, c)
N/A
Page 18 of 50
Report No. 902952-1
IEC
60065
Clause
Requirement – Test
Result - Remark
Verdict
TRF No.: IEC60065F
TRF Originator: ASTA BEAB
16
EXTERNAL FLEXIBLE CORDS
16.1
Mains cords sheathed type, complying with
IEC 60227 for PVC or IEC 60245 for synthetic
rubber cords ............................................................:
IEC 60227 for PVC or IEC 60245 for synthetic
rubber cords ............................................................:
P
Non-detachable cords for Class I have green/yellow
core for protective earth
core for protective earth
N/A
16.2
Mains cords conductors have adequate cross-
sectional area for rated current consumption of the
equipment
sectional area for rated current consumption of the
equipment
16AWG
P
16.3
a) Flexible cords not complying with 16.1, used for
interconnections between separate units of
equipment used in combination and carrying
hazardous live voltages, have adequate dielectric
strength
interconnections between separate units of
equipment used in combination and carrying
hazardous live voltages, have adequate dielectric
strength
N/A
b) Flexible cords not complying with 16.1, withstand
bending and mechanical stress (3.2 of IEC 60227-2)
bending and mechanical stress (3.2 of IEC 60227-2)
N/A
16.4
Flexible cords used for connection between
equipment have adequate cross-sectional areas to
avoid temperature rise under normal and fault
conditions
equipment have adequate cross-sectional areas to
avoid temperature rise under normal and fault
conditions
N/A
16.5
Adequate strain relief on external flexible cords
N/A
Not possible to push cord back into equipment
Appliance inlet
N/A
Strain relief device unlikely to damage flexible cord
N/A
For mains cords of Class I equipment, hazardous
live conductors become taut before earth conductor
live conductors become taut before earth conductor
N/A
16.6
Apertures for external flexible cord: no risk of
damage to the cord during assembly or movement
in use
damage to the cord during assembly or movement
in use
N/A
16.7
Transportable musical instruments and amplifiers
fitted with detachable cord set with appliance inlet to
IEC 60320-1
fitted with detachable cord set with appliance inlet to
IEC 60320-1
N/A
Transportable musical instruments and amplifiers
fitted with detachable cord sets or with means of
stowage to protect the cord
fitted with detachable cord sets or with means of
stowage to protect the cord
N/A
Page 19 of 50
Report No. 902952-1
IEC
60065
Clause
Requirement – Test
Result - Remark
Verdict
TRF No.: IEC60065F
TRF Originator: ASTA BEAB
17
ELECTRICAL CONNECTIONS AND MECHANICAL FIXINGS
17.1
Torque test to table 20:
- screws into metal: 5 times
P
- screws into non-metallic material: 10 times
N/A
17.2
Correct introduction into female threads in non-
metallic material
metallic material
N/A
17.3
Cover fixing screws: captive
N/A
Non-captive fixing screws: no hazard when replaced
by a screw whose length is 10 times its diameter
by a screw whose length is 10 times its diameter
P
17.4
No loosening of conductive parts carrying a current
> 0.2 A
> 0.2 A
P
17.5
Contact pressure not transmitted through plastic
other than ceramic for connections carrying a
current > 0.2 A
other than ceramic for connections carrying a
current > 0.2 A
N/A
17.6
Stranded conductors of flexible supply cords
carrying a current > 0.2 A with screw terminals not
consolidated by solder
carrying a current > 0.2 A with screw terminals not
consolidated by solder
N/A
17.7
Cover fixing devices other than screws have
adequate strength and their positioning is
unambiguous
adequate strength and their positioning is
unambiguous
N/A
17.8
Fixing devices for detachable legs or stands
provided
provided
N/A
17.9
Internal pluggable connections, affecting safety,
unlikely to become disconnected
unlikely to become disconnected
P
18
MECHANICAL STRENGTH OF PICTURE TUBES AND PROTECTION
AGAINST THE EFFECTS OF IMPLOSION
Picture tube separately approved to IEC 61965:
N/A
Picture tube separately approved to 18.1 ...............
N/A
18.1
Picture tubes > 16 cm intrinsically protected
N/A
Non-intrinsically
protected tubes > 16 cm used with
protective screen
N/A
18.2
Intrinsically protected tubes: tests on 12 samples
N/A
18.2.1
Samples subject to ageing: 6
N/A
18.2.2
Samples subject to implosion test: 6
N/A
18.2.3
Samples subject to mechanical strength test (steel
ball): 6
ball): 6
N/A
18.3
Non-intrinsically protected tubes tested to 18.3
N/A
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