Harman Kardon AVR 7300 EMC - CB Certificate ▷ View online
-
IEC 60065, 6th edition : 1998
-
- Page 25 of 40 -
Order
No.
24775
15 TERMINALS
P
15.1.1
Mains plug, appliance inlet,
interconnection couplers and mains
socket-outlet meet the appropriate
standard
interconnection couplers and mains
socket-outlet meet the appropriate
standard
See list below.
P
Component Manufacturer
Type
Standard
Certified
Remarks
sheet
by
(colour
etc.)
Appliance inlet
Zhangjiagang
Huajie Electronics.
Huajie Electronics.
SA-4S
IEC 60320-1
VDE
Black, 10A 250V
Mains socket- outlet
Dae Ryung Elect.
A3-04-D007
IEC 60884-1
NEMKO
Black, 2.5A 250V~
Mains sockets and interconnection
couplers
couplers
The socket outlet on the Class II apparatus does only
permit connection of other Class II apparatus.
permit connection of other Class II apparatus.
P
Overload protection for
socket-outlets
socket-outlets
Socket-outlets fuses provided, F451, T1.6A L 250V
P
15.1.2
Connectors for antenna, earth,
audio, video or data:
audio, video or data:
P
No risk of insertion in mains
socket-outlets
socket-outlets
Only phono/RCA, Optical, RCA, Antenna and S-video,
RS-232 and A-BUS terminal 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.
RS-232 and A-BUS terminal 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
Sockets for audio and video circuits
indicated with the symbol of 5.2.b.
indicated with the symbol of 5.2.b.
No sockets indicated with the symbol
N
15.1.3
Output terminals of AC adaptors or
similar devices not compatible with
household mains socket-outlets
similar devices not compatible with
household mains socket-outlets
N
15.2
Provision for protective earthing
Class Il apparatus
N
Accessible conductive parts of
Class I equipment reliably connected
to earth terminal, within equipment.
Class I equipment reliably connected
to earth terminal, within equipment.
N
Switches or fuses in protective earth
circuits
circuits
N
Class I supply apparatus with non-
hazardous live output voltage: output
circuit not connected to earth
hazardous live output voltage: output
circuit not connected to earth
N
Protective earth conductors correctly
coloured
coloured
N
Permanently connected apparatus
and apparatus with non-detachable
mains cord provided with separate
protective earth terminal near mains
input
and apparatus with non-detachable
mains cord provided with separate
protective earth terminal near mains
input
N
-
IEC 60065, 6th edition : 1998
-
- Page 26 of 40 -
Order
No.
24775
Protective earth connection of a part
removable by hand.
removable by hand.
N
Protective earth terminal resistant to
corrosion
corrosion
N
Earth resistance (
Ω
) test:
≤
0,1
Ω
at
25 A
N
15.3.
Terminals for external flexible cords
and for permanent connection to the
mains supply
and for permanent connection to the
mains supply
Appliance inlet applied
N
15.3.1
Adequate terminals for connection of
permanent wiring
permanent wiring
N
15.3.2
Reliable connection of non-
detachable cords:
detachable cords:
N
Connection of the non-detachable
cord
cord
N
Soldered to conductors of a printed
circuit board
circuit board
N
Adequate clearances and creepage
distances between connections
should a wire break away
distances between connections
should a wire break away
N
Wire secured by additional means
N
15.3.3
Screws and nuts clamping external
mains supply conductors have
adequate threads: ISO 261, ISO 262
or similar
mains supply conductors have
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
around terminal prior to soldering or
held in place by additional means
N
Clamping of conductor and
insulation if not soldered or held by
screws
insulation if not soldered or held by
screws
N
15.3.5
Terminals for external flexible cords
shall allow connection of appropriate
cross-sectional area of conductors
for the rated current of the
equipment
shall allow connection of appropriate
cross-sectional area of conductors
for the rated current of the
equipment
N
15.3.6
Terminals to 15.3.3 have sizes
required by Table 8
required by Table 8
N
15.3.7
Terminals clamp conductors
between metal surfaces
between metal surfaces
N
Terminals designed to avoid
conductor slipping out when
tightened or loosened
conductor slipping out when
tightened or loosened
N
-
IEC 60065, 6th edition : 1998
-
- Page 27 of 40 -
Order
No.
24775
Terminals adequately fixed to avoid
loosening when the clamping is
tightened or loosened and stress on
internal wiring is avoided
loosening when the clamping is
tightened or loosened and stress on
internal wiring is avoided
N
15.3.8
Terminals carrying a current more
than 0,2 A: contact pressure not
transmitted by insulating material
except ceramic
than 0,2 A: contact pressure not
transmitted by insulating material
except ceramic
N
15.3.9
Termination of non-detachable
cords: wires terminated near to each
other
cords: wires terminated near to each
other
N
Terminals located and shielded: test
with 8 mm strand
with 8 mm strand
N
15.4
Devices forming a part of the mains
plug
plug
The apparatus is not a device forming a part of the mains
plug.
plug.
N
15.4.1
No undue strain on mains socket-
outlets
outlets
N
15.4.2
Device complies with standard for
dimensions of mains plugs
dimensions of mains plugs
N
15.4.3.
Device has adequate mechanical
strength (tests a,b,c)
strength (tests a,b,c)
N
16
EXTERNAL FLEXIBLE CORDS
N
16.1
Mains cords sheathed type,
complying with IEC 60 227 for PVC
or IEC 60 245 for synthetic rubber
cords
complying with IEC 60 227 for PVC
or IEC 60 245 for synthetic rubber
cords
Appliance inlet, cord-set not supplied for testing.
See summary of testing
See summary of testing
N
Mains cord
Manufacturer
Marking
Cross-
Certified by
(type)
sectional
area
(mm2)
Non-detachable cords for Class I
have green/yellow core for protective
earth
have green/yellow core for protective
earth
N
16.2
Mains cords conductors have
adequate cross-sectional area for
rated current consumption of the
equipment
adequate cross-sectional area for
rated current consumption of the
equipment
N
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
16.1, used for interconnections
between separate units of equipment
used in combination and carrying
hazardous live voltages, have
adequate dielectric strength
N
-
IEC 60065, 6th edition : 1998
-
- Page 28 of 40 -
Order
No.
24775
b) Flexible cords not complying with
16.1, withstand bending and
mechanical stress (3.1 of
IEC 60 227-2)
16.1, withstand bending and
mechanical stress (3.1 of
IEC 60 227-2)
N
16.4
Flexible cords used for connection
between equipment have adequate
cross-sectional areas to avoid
temperature rise under normal and
fault conditions
between equipment have adequate
cross-sectional areas to avoid
temperature rise under normal and
fault conditions
N
16.5
Adequate strain relief on external
flexible cords
flexible cords
Appliance inlet provided
N
Not possible to push cord back into
equipment
equipment
N
Makeshift methods not used
N
Strain relief device unlikely to
damage flexible cord
damage flexible cord
N
For mains cords of Class I
equipment, hazardous live
conductors become taut before earth
conductor
equipment, hazardous 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
no risk of damage to the cord during
assembly or movement in use
Appliance inlet provided
N
16.7
Transportable musical instruments
and assosiated amplifiers fitted with
detachable cord set with appliance
inlet to IEC 60 320-1
and assosiated amplifiers fitted with
detachable cord set with appliance
inlet to IEC 60 320-1
The apparatus is not a transportable musical instrument
and amplifier
and amplifier
N
Transportable musical instruments
and amplifiers fitted with cord and
with means of stowage to protect the
cord
and amplifiers fitted with cord and
with means of stowage to protect the
cord
N
17 ELECTRICAL
CONNECTIONS
AND MECHANICAL FIXINGS
P
17.1
Torque test to Table 12:
P
Screw Diameter
With
Without
Material
Torque test (Nm)
Location/function
(mm)
head
head
Screw
Nut
Fulfilled /Remarks
Top enclosure (side)
4
x
Metal
Metal
Tested with 1,2Nm / Pass
Top enclosure (rear)
3
x
Metal
Metal
Tested with 0,5Nm / Pass
17.2
Correct introduction into female
threads in non-metallic material
threads in non-metallic material
No female threads in non-metallic materials
N
Click on the first or last page to see other AVR 7300 service manuals if exist.