Harman Kardon AVR 255 (serv.man3) EMC - CB Certificate ▷ View online
- Page 21 of 43 -
Report
No.
98389
14.8
Voltage setting devices
and the like
No voltage setting devices
N/A
Voltage setting device not likely to be changed
accidentally
accidentally
N/A
14.9 Motors
DC brush-less fan motors.
P
14.9.1
Endurance test on motors
N/A
Motor start test
N/A
Dielectric strength test
Only DC supplied.
N/A
14.9.2
Not adversely affected by oil or grease etc.
The fans are not adversely
affected by oil, grease or
other substances
affected by oil, grease or
other substances
P
14.9.3
Protection against moving parts
The fans are placed inside
the unit. No access.
the unit. No access.
P
14.9.4
Motors with phase-shifting capacitors, three-
phase motors and series motors meet clause. B.8,
B.9 and B.10 of IEC 60950, Annex B
phase motors and series motors meet clause. B.8,
B.9 and B.10 of IEC 60950, Annex B
No such construction.
N/A
14.10 Batteries
No batteries
N/A
14.10.1
Batteries mounted with no risk of accumulation of
flammable gases
flammable gases
N/A
14.10.2
No possibility of recharging non-rechargeable
batteries
batteries
N/A
14.10.3
Recharging currents and times within
manufacturers limits
manufacturers limits
N/A
Lithium batteries discharge and reverse currents
within the manufacturers limits
within the manufacturers limits
N/A
14.10.4
Battery mould stress relief
N/A
14.10.5
Battery drop test
N/A
14.11 Optocouplers
No optocouplers
N/A
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
No surge suppression
varistors
varistors
N/A
Comply with IEC 61051-2
N/A
- Page 22 of 43 -
Report
No.
98389
Not connected between mains and accessible
parts except for earthed parts of permanently
connected apparatus
parts 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
couplers 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
prevented if the apparatus has mains socket
outlets
Prevented by the fuse;
F902 (T2.5A L 250V).
P
Overloading of internal wiring prevented if the
apparatus has mains socket outlets
apparatus has mains socket outlets
No internal wirings for
socket-outlets.
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, Optical,
RS-232, S-video, HDMI,
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.
RS-232, S-video, HDMI,
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 ma
rked with the symbol of 5.2
rked with the symbol of 5.2
No sockets indicated with
the symbol
the symbol
N/A
15.1.3
Output terminals of a.c. adaptors or similar
devices not compatible with household mains
socket-outlets
devices not compatible with household mains
socket-outlets
The equipment under test
is not an adaptor.
is not an adaptor.
N/A
- Page 23 of 43 -
Report
No.
98389
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
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
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
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
times to the contact
terminal and provided with
a two-pole connector
P
Wire secured by additional means to the
conductor
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
adequate threads: ISO 261, ISO 262 or similar
No screws and nuts
clamping
clamping
N/A
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
No soldered conductors.
N/A
Clamping of conductor and insulation if not
soldered or held by screws
soldered 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
- Page 24 of 43 -
Report
No.
98389
15.3.7
Terminals clamp conductors between metal and
have adequate pressure
have adequate pressure
No clamps.
N/A
Terminals designed to avoid conductor slipping
out when tightened or loosened
out 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
when 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
No contact pressure trans
mitted through insulating
mitted 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
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 is 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
Click on the first or last page to see other AVR 255 (serv.man3) service manuals if exist.