Harman Kardon TU 970II (serv.man2) EMC - CB Certificate ▷ View online
Page 14 of 22
Report Reference No.: 079-206896-000
Clause
Requirement – Test
Result - Remark
Verdict
Test Report IEC 60065E Rev. 00 / 2004-09
Accessible conductive parts of Class I equipment
reliably connected to earth terminal, within
equipment
reliably connected to earth terminal, within
equipment
Class II apparatus
N
Class I supply equipment with non-hazardous live
output voltage: output circuit not connected to earth
output voltage: output circuit not connected to earth
N
Protective earth conductors correctly coloured
N
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
Protective earth terminal resistant to corrosion
N
Earth resistance test: < 0,1
Ω at 25 A ................... : N
15.3
Terminals for external flexible cords and for
permanent connection to the mains supply
permanent connection to the mains supply
N
15.3.1
Adequate terminals for connection of permanent
wiring
wiring
N
15.3.2
Reliable connection of non-detachable cords:
P
Not soldered to conductors of a printed circuit
board
board
P
Adequate clearances and creepage distances
between connections should a wire break away
between connections should a wire break away
P
Wire secured by additional means to the conductor
P
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
15.3.4
Soldered conductors wrapped around terminal
prior to soldering or held in place by additional
means
prior to soldering or held in place by additional
means
N
Clamping of conductor and insulation if not
soldered or held by screws
soldered or held by screws
P
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
P
15.3.6
Terminals to 15.3.3 have sizes required by table 16
N
15.3.7
Terminals clamp conductors between metal and
have adequate pressure
have adequate pressure
P
Terminals designed to avoid conductor slipping out
when tightened or loosened
when tightened or loosened
P
Terminals adequately fixed to avoid loosening
when the clamping is tightened or loosened and
stress on internal wiring is avoided
when the clamping is tightened or loosened and
stress on internal wiring is avoided
P
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
No contact pressure
P
15.3.9
Termination of non-detachable cords: wires
terminated near to each other
terminated near to each other
P
Page 15 of 22
Report Reference No.: 079-206896-000
Clause
Requirement – Test
Result - Remark
Verdict
Test Report IEC 60065E Rev. 00 / 2004-09
Terminals located and shielded: test with 8 mm
strand
strand
N
15.4
Devices forming a part of the mains plug
N
15.4.1
No undue strain on mains socket-outlets
No mains socket-outlets
N
15.4.2
Device complies with standard for dimensions of
mains plugs
mains plugs
N
15.4.3
Device has adequate mechanical strength (tests
a,b,c)
a,b,c)
N
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 ............................................................ :
PVC P
Non-detachable cords for Class I have
green/yellow core for protective earth
green/yellow core for protective earth
Class II apparatus
N
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
2 x 0,75 mm
2
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
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
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
P
16.5
Adequate strain relief on external flexible cords
P
Not possible to push cord back into equipment
P
Strain relief device unlikely to damage flexible cord
P
For mains cords of Class I equipment, hazardous
live conductors become taut before earth
conductor
live conductors become taut before earth
conductor
Class II apparatus
N
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
P
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
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
Page 16 of 22
Report Reference No.: 079-206896-000
Clause
Requirement – Test
Result - Remark
Verdict
Test Report IEC 60065E Rev. 00 / 2004-09
17
ELECTRICAL CONNECTIONS AND MECHANICAL FIXINGS
⎯
17.1
Torque test to table 20:
P
- screws into metal: 5 times
2,9 mm; 0,5 Nm
P
- screws into non-metallic material: 10 times
Metallic material
N
17.2
Correct introduction into female threads in non-
metallic material
metallic material
N
17.3
Cover fixing screws: captive
No captive screws
N
Non-captive fixing screws: no hazard when
replaced by a screw whose length is 10 times its
diameter
replaced by a screw whose length is 10 times its
diameter
No danger by using of longer
screw, 29 mm
screw, 29 mm
P
17.4
No loosening of conductive parts carrying a current
> 0,2 A
> 0,2 A
N
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
No contact pressure
P
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
No screw terminals
N
17.7
Cover fixing devices other than screws have
adequate strength and their positioning is
unambiguous
adequate strength and their positioning is
unambiguous
No cover fixing devices other
than screws
than screws
N
17.8
Fixing devices for detachable legs or stands
provided
provided
N
17.9
Internal pluggable connections, affecting safety,
unlikely to become disconnected
unlikely to become disconnected
Test conducted by a pull of 2 N
P
18
MECHANICAL STRENGTH OF PICTURE TUBES AND PROTECTION AGAINST
THE EFFECTS OF IMPLOSION
THE EFFECTS OF IMPLOSION
Picture tube separately approved to IEC 61965:
No picture tubes N
Picture tube separately approved to 18.1 ............... No
N
18.1
Picture tubes > 16 cm intrinsically protected
N
Non-intrinsically protected tubes > 16 cm used with
protective screen
protective screen
N
18.2
Intrinsically protected tubes: tests on 12 samples
N
18.2.1
Samples subject to ageing: 6
N
18.2.2
Samples subject to implosion test: 6
N
18.2.3
Samples subject to mechanical strength test (steel
ball): 6
ball): 6
N
18.3
Non-intrinsically protected tubes tested to 18.3
N
19
STABILITY AND MECHANICAL HAZARDS
⎯
Mass of the equipment exceeding 7 kg ................. : 3,2 kg
P
Page 17 of 22
Report Reference No.: 079-206896-000
Clause
Requirement – Test
Result - Remark
Verdict
Test Report IEC 60065E Rev. 00 / 2004-09
Apparatus intended to be fastened in place –
suitable instructions
suitable instructions
No N
19.1
Test on a plane, inclined at 10
o
to the horizontal
P
19.2
100 N force applied vertically downwards
P
19.3
Apparatus mass > 25 kg or height > 1 M or
supplied with cart or stand
supplied with cart or stand
N
19.4
Edges or corners not hazardous
There are no hazardous edges
or corners when the appliance
is operating in normal position
or corners when the appliance
is operating in normal position
P
19.5
Glass surfaces with an area exceeding 0,1 m² or
maximum dimension > 450 mm, pass the test of
19.5.1
maximum dimension > 450 mm, pass the test of
19.5.1
No glass surface
N
19.6
Wall or ceiling mountings adequate
N
20
RESISTANCE TO FIRE
⎯
20.1
Electrical components and mechanical parts
P
a) Exemption for components contained in an
enclosure of material V-0 to IEC 60707 with
openings not exceeding 1 mm in width
enclosure of material V-0 to IEC 60707 with
openings not exceeding 1 mm in width
N
b) Exemption for small components as defined in
20.1
20.1
P
20.1.1
Electrical components meet the requirements of
Clause 14 or 20.1.4
Clause 14 or 20.1.4
P
20.1.2
Insulation of internal wiring working at voltages
> 4 Kv or leaving an internal fire enclosure, not
contributing to the spread of fire
> 4 Kv or leaving an internal fire enclosure, not
contributing to the spread of fire
N
20.1.3
Material of printed circuit boards on which the
available power exceeds 15 W at a voltage
between 50 V and 400 V (peak) a.c. or d.c. meets
V-1 or better to IEC60707, unless used in a fire
enclosure
available power exceeds 15 W at a voltage
between 50 V and 400 V (peak) a.c. or d.c. meets
V-1 or better to IEC60707, unless used in a fire
enclosure
PCB base material flammability
category V-0 or better
(see appended table 14)
category V-0 or better
(see appended table 14)
P
Material of printed circuit boards on which the
available power exceeds 15 W at a voltage >400 V
(peak) a.c. or d.c. meets V-0 to IEC 60707
available power exceeds 15 W at a voltage >400 V
(peak) a.c. or d.c. meets V-0 to IEC 60707
PCB base material flammability
category V-0 or better
(see appended table 14)
category V-0 or better
(see appended table 14)
P
20.1.4
Components and parts not covered by 20.1.1,
20.1.2 and 20.1.3 (other than fire enclosures)
mounted nearer to a potential ignition source than
the distances in Table 21 comply with the relevant
flammability category in Table 21
20.1.2 and 20.1.3 (other than fire enclosures)
mounted nearer to a potential ignition source than
the distances in Table 21 comply with the relevant
flammability category in Table 21
Metal enclosure has a function
as barrier
as barrier
P
Components and parts as above but shielded from
a potential ignition source, with the barrier area in
accordance with Table 21 and fig. 13
a potential ignition source, with the barrier area in
accordance with Table 21 and fig. 13
N
20.2 Fire
enclosure
⎯
20.2.1
Potential ignition sources with open circuit voltage
> 4 kV (peak) a.c. or d.c. contained in a fire
enclosure to V-1
> 4 kV (peak) a.c. or d.c. contained in a fire
enclosure to V-1
No voltages exceeding 4 kV
N
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