Harman Kardon AVR 138 EMC - CB Certificate ▷ View online
- Page 21 of 39 -
Report
No.
112419
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 appropriate
standard
and mains socket-outlet meet the appropriate
standard
Approved mains plug and
socket-outlet provided,
see list of critical components.
socket-outlet provided,
see list of critical components.
P
Overloading of plugs or appliance inlets prevented if
the apparatus has mains socket outlets
the apparatus has mains socket outlets
No mains socket outlets
N/A
Overloading of internal wiring prevented if the
apparatus has mains socket outlets
apparatus has mains socket outlets
No mains socket outlets
N/A
15.1.2
Connectors for antenna, earth, audio, video or data:
P
No risk of insertion in mains socket-outlets
Only phone/RCA, Mini jack,
Optical, Antenna and S-video
terminals used. Banana plug
type speaker terminal also
used, but they are accepted
due to below note.
Note:
Banana plug type speaker
terminals are blocked in their
axial holes to prevent use of
plugs that can make permanent
contact with a mains socket
outlet.
Optical, Antenna and S-video
terminals used. Banana plug
type speaker terminal also
used, but they are accepted
due to below note.
Note:
Banana plug type speaker
terminals are blocked in their
axial holes to prevent use of
plugs that can make permanent
contact with a mains socket
outlet.
P
No risk of insertion into audio or video: outlets marked
with the symbol of 5.2
with the symbol of 5.2
No sockets indicated with the
symbol
symbol
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
Not adaptors used
N/A
15.2
Provision for protective earthing
N/A
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/A
Protective earth conductors correctly coloured
N/A
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Report
No.
112419
Equipment with non-detachable mains cord provided
with separate protective earth terminal near mains
input
with separate protective earth terminal near mains
input
N/A
Protective earth terminal resistant to corrosion
N/A
Earth resistance test: < 0,1
Ω at 25 A ................... :
N/A
15.3
Terminals for external flexible cords and for
permanent connection to the mains supply
permanent connection to the mains supply
P
15.3.1
Adequate terminals for connection of permanent
wiring
wiring
Apparatus is not for
permanent connection
permanent connection
N/A
15.3.2
Reliable connection of non-detachable cords:
P
Not soldered to conductors of a printed circuit board
Not soldered
P
Adequate clearances and creepage distances
between connections should a wire break away
between connections should a wire break away
Wires are clamped two times
to the contact terminal and
provided with a two-pole
connector
to the contact terminal and
provided with a two-pole
connector
P
Wire secured by additional means to the conductor
Adequately anchored.
Tested with 5 N.
Tested with 5 N.
P
15.3.3
Screws and nuts clamping conductors have adequate
threads: ISO 261, ISO 262 or similar
threads: ISO 261, ISO 262 or similar
No screws and nuts clamping
N/A
15.3.4
Soldered conductors wrapped around terminal prior to
soldering or held in place by additional means
soldering or held in place by additional means
No soldered conductors
N/A
Clamping of conductor and insulation if not soldered
or held by screws
or held by screws
Clamped insulators and
conductors
conductors
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
Terminals have adequate
connection capacity.
connection capacity.
P
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
adequate pressure
No clamps.
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
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Report
No.
112419
15.3.8
Terminals carrying a current more than 0,2 A: contact
pressure not transmitted by insulating material except
ceramic
pressure not transmitted by insulating material except
ceramic
No contact pressure
transmitted through insulating
transmitted through insulating
P
15.3.9
Termination of non-detachable cords: wires
terminated near to each other
terminated near to each other
The termination of the
contacts are in adequate
proximity to each other.
contacts are in adequate
proximity to each other.
P
Terminals located and shielded: test with 8 mm strand
Clamped contacts within
connector
connector
N/A
15.4
Devices forming a part of the mains plug
N/A
15.4.1
No undue strain on mains socket-outlets
The apparatus in not a
device forming a part of the
mains plug.
device forming a part of the
mains plug.
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)
a,b,c)
N/A
16
EXTERNAL FLEXIBLE CORDS
16.1
Mains cords sheathed type, complying with IEC 60227
for PVC or IEC 60245 for synthetic rubber cords ....... :
for PVC or IEC 60245 for synthetic rubber cords ....... :
Sheathed PVC cord complying
with IEC 60227
with IEC 60227
P
Non-detachable cords for Class I have green/yellow
core for protective earth
core for protective earth
Class II apparatus
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
The cord is
0.75mm
2
x2
,
within the current rating
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
No interconnecting cables
comprising hazardous live
conductors.
comprising hazardous live
conductors.
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)
Cord complying with 16.1.
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
Cords have adequate
cross-sectional areas to avoid
temperature rise under normal
and fault conditions.
cross-sectional areas to avoid
temperature rise under normal
and fault conditions.
P
16.5
Adequate strain relief on external flexible cords
Cord clip wedged in the
enclosure
enclosure
P
- Page 24 of 39 -
Report
No.
112419
Not possible to push cord back into equipment
Checked by inspection
P
Strain relief device unlikely to damage flexible cord
No sharp edges
P
For mains cords of Class I equipment, hazardous live
conductors become taut before earth conductor
conductors become taut before earth conductor
Class II apparatus
N/A
16.6
Apertures for external flexible cord: no risk of damage
to the cord during assembly or movement in use
to the cord during assembly or movement in use
No sharp edges
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
The apparatus is not a
transportable musical
instrument and amplifier
transportable musical
instrument and amplifier
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
17
ELECTRICAL CONNECTIONS AND MECHANICAL FIXINGS
17.1
Torque test to table 20:
Screws fixing chassis to the
main enclosure tested.
main enclosure tested.
P
- screws into metal: 5 times
See attachment, Table to
IEC 60065 7
IEC 60065 7
th
edition
P
- screws into non-metallic material: 10 times
N/A
17.2
Correct introduction into female threads in non-
metallic material
metallic material
No female threads in
none-metallic materials
none-metallic materials
N/A
17.3
Cover fixing screws: captive
Captivity not necessary
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
Tested with screw with
10 times diameter.
10 times diameter.
P
17.4
No loosening of conductive parts carrying a current
> 0,2 A
> 0,2 A
Loosening is sufficiently
prevented.
prevented.
P
17.5
Contact pressure not transmitted through plastic other
than ceramic for connections carrying a current
> 0,2 A
than ceramic for connections carrying a current
> 0,2 A
No contact pressure
transmitted through insulating
material.
transmitted through insulating
material.
P
17.6
Stranded conductors of flexible supply cords carrying
a current > 0,2 A with screw terminals not
consolidated by solder
a current > 0,2 A with screw terminals not
consolidated by solder
No screw terminals.
N/A
17.7
Cover fixing devices other than screws have adequate
strength and their positioning is unambiguous
strength and their positioning is unambiguous
No cover fixing devices other
than screws
than screws
N/A
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