Harman Kardon AVR 340 (serv.man11) EMC - CB Certificate ▷ View online
-
IEC 60065, 6th edition : 1998
-
- Page 26 of 39 -
Order
No.
51563
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
Protective earth connection of a
part removable by hand.
part removable by hand.
N
Protective earth terminal resistant
to corrosion
to 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
15.3.1
Adequate terminals for connection
of permanent wiring
of permanent wiring
Apparatus is not for permanent connection
N
15.3.2
Reliable connection of non-
detachable cords:
detachable cords:
P
Connection of the non-detachable
cord
cord
Connected with a two-pole connector.
P
Soldered to conductors of a printed
circuit board
circuit board
No
P
Adequate clearances and creepage
distances between connections
should a wire break away
distances between connections
should a wire break away
Wires are clamped two times to the contact terminal and
provided with a two-pole connector
provided with a two-pole connector
P
Wire secured by additional means
Adequately anchored. Tested with 5 N.
P
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
No screws and nuts clamping.
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
No soldered conductors.
N
Clamping of conductor and
insulation if not soldered or held by
screws
insulation if not soldered or held by
screws
Clamped insulators and conductors.
P
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
Terminals have adequate connection capacity.
P
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
Terminals have adequate pressure without damage the
conductor.
conductor.
P
-
IEC 60065, 6th edition : 1998
-
- Page 27 of 39 -
Order
No.
51563
Terminals designed to avoid
conductor slipping out when
tightened or loosened
conductor slipping out when
tightened or loosened
Adequate construction
P
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
Terminals adequately fixed and clearances and
creepage are not reduced blow required values. No
stress on internal wiring.
creepage are not reduced blow required values. No
stress on internal wiring.
P
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
No contact pressure transmitted through insulating
material.
material.
P
15.3.9
Termination of non-detachable
cords: wires terminated near to
each other
cords: wires terminated near to
each other
The terminations of the contacts are in adequate
proximity to each other.
proximity to each other.
P
Terminals located and shielded:
test with 8 mm strand
test with 8 mm strand
Clamped contacts within connector.
N
15.4
Devices forming a part of the mains
plug
plug
N
15.4.1
No undue strain on mains socket-
outlets
outlets
The apparatus is not a device forming a part of the
mains plug.
mains plug.
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
P
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
Sheathed PVC cord complying with IEC 60227
P
Mains cord
Manufacturer
Marking
Cross-
Certified by
(type)
sectional
area (mm
2
)
H03VVH2-F
Kenic Electric Mfg
227 IEC52, KELF-75
0,75
mm
2
x 2
VDE
Non-detachable cords for Class I
have green/yellow core for
protective earth
have 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
adequate cross-sectional area for
rated current consumption of the
equipment
The cord is 0,75mm², within the current rating
P
-
IEC 60065, 6th edition : 1998
-
- Page 28 of 39 -
Order
No.
51563
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
No interconnecting cables comprising hazardous live
conductors.
conductors.
N
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
Cords have adequate cross-sectional areas to avoid
temperature rise under normal and fault conditions.
temperature rise under normal and fault conditions.
P
16.5
Adequate strain relief on external
flexible cords
flexible cords
Cord clip wedged in the enclosure
P
Not possible to push cord back into
equipment
equipment
Checked by inspection
P
Makeshift methods not used
N
Strain relief device unlikely to
damage flexible cord
damage flexible cord
No sharp edges
P
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
No sharp edges
P
16.7
Transportable musical instruments
and associated amplifiers fitted with
detachable cord set with appliance
inlet to IEC 60 320-1
and associated amplifiers fitted with
detachable cord set with appliance
inlet to IEC 60 320-1
The apparatus is not a transportable musical
instruments and amplifiers.
instruments and amplifiers.
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
-
IEC 60065, 6th edition : 1998
-
- Page 29 of 39 -
Order
No.
51563
17 ELECTRICAL
CONNECTIONS
AND MECHANICAL FIXINGS
17.1
Torque test to Table 12:
Screw Diameter
With
Without
Material
Torque test (Nm)
Location/function
(mm)
head
head
Screw
Nut
Fulfilled /Remarks
Fixing of top cover
4,0
X
-
Metal
Metal
1,2 Nm, 5 time / Pass
Fixing of top cover
3,0
X
-
Metal
Metal
0,5 Nm, 5 time / 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
17.3
Cover fixing screws: captive
Captivity not necessary, see below
P
Non-captive fixing screws: no
hazard when replaced by a screw
whose length is 10 times its
diameter
hazard when replaced by a screw
whose length is 10 times its
diameter
Tested with screw with length 10 times the diameter.
P
17.4
No loosening of conductive parts
carrying a current > 0,2 A
carrying a current > 0,2 A
Loosening is sufficiently prevented
P
17.5
Contact pressure not transmitted
through plastic other than ceramic
for connections carrying a current
> 0,2 A
through plastic other than ceramic
for connections carrying a current
> 0,2 A
No contact pressure transmitted through insulating
material.
material.
P
17.6
Stranded conductors of flexible
supply cords carrying a current
> 0,2 A with screw terminals not
consolidated by solder
supply cords 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
screws have adequate strength and
their positioning is unambiguous
No cover fixing device other than screws
N
17.8
Fixing devices for detachable legs
or stands provided
or stands provided
No detachable provided
N
17.9
Internal pluggable connections,
affecting safety, unlikely to become
disconnected
affecting safety, unlikely to become
disconnected
Connections complies, checked by inspection
P
Click on the first or last page to see other AVR 340 (serv.man11) service manuals if exist.