Harman Kardon HK 970 (serv.man13) EMC - CB Certificate ▷ View online
Page 9 of 66
Report No.: HK-R04173361
IEC 60065 / EN 60065
Clause
Requirement – Test
Result - Remark
Verdict
TRF No: IECEN60065D
Intertek Testing Services Hong Kong Ltd.
2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong.
Tel: (852) 2173 8888 Fax: (852) 2785 5487 Website: www.hk.intertek-etlsemko.com
8.7
Basic insulation between parts at 35V to 71V
(peak) a.c. or 60 V to 120 V d.c. and accessible
parts
(peak) a.c. or 60 V to 120 V d.c. and accessible
parts
No such circuit
N
Reinforced or double insulation between circuits
operating at voltages between 35V and 71V (peak)
a.c. or between 60 V and 120 V d.c. and
hazardous live parts at higher voltage
operating at voltages between 35V and 71V (peak)
a.c. or between 60 V and 120 V d.c. and
hazardous live parts at higher voltage
N
Separation by Class II isolating transformer
N
Separation by Class I transformer
N
Separation by earthed conductive part
N
8.8
Basic or supplementary insulation
≥ 0,4 mm (mm) : N
Reinforced
insulation
≥ 0,4 mm (mm) ................... : 1. Bobbin thickness between
primary winding and
accessible iron core of
mains transformer:
1,67mm
accessible iron core of
mains transformer:
1,67mm
2. Bobbin
thickness
between
primary winding and
secondary winding of
mains transformer:
1,94mm
secondary winding of
mains transformer:
1,94mm
3. Bobbin
thickness
between
primary winding and
accessible iron core of
stand-by transformer:
0,65mm
accessible iron core of
stand-by transformer:
0,65mm
4. Bobbin
thickness
between
primary winding and
secondary winding of
stand-by transformer:
1,37mm
secondary winding of
stand-by transformer:
1,37mm
5. Plastic
enclosure
thickness: 2,9mm
6. Heat-shrinkable
tubing
that enclosed power
switch board with
thickness: 0,42mm
switch board with
thickness: 0,42mm
P
Thin
sheet
insulation
P
Page 10 of 66
Report No.: HK-R04173361
IEC 60065 / EN 60065
Clause
Requirement – Test
Result - Remark
Verdict
TRF No: IECEN60065D
Intertek Testing Services Hong Kong Ltd.
2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong.
Tel: (852) 2173 8888 Fax: (852) 2785 5487 Website: www.hk.intertek-etlsemko.com
Basic or supplementary insulation, at least two
layers, each meeting 10.3
layers, each meeting 10.3
N
Basic or supplementary insulation, three layers
any two of which meet 10.3
any two of which meet 10.3
N
Reinforced insulation, two layers each of which
meet 10.3
meet 10.3
2 layers of insulating tape
enclosed primary winding of
stand-by transformer, each
layer with thickness of 0,04mm
and fulfils 4240Vpeak
(reinforced insulation)
enclosed primary winding of
stand-by transformer, each
layer with thickness of 0,04mm
and fulfils 4240Vpeak
(reinforced insulation)
P
Reinforced insulation, three layers any two which
meet 10.3
meet 10.3
N
8.9
Adequate insulation between internal hazardous
live conductors and accessible parts
live conductors and accessible parts
1. Thickness of double
insulated primary lead
wires of mains transformer
and power cord wires:
1,2mm
wires of mains transformer
and power cord wires:
1,2mm
2. Thickness of double
insulated primary lead
wires of stand-by
transformer: 0,8mm
wires of stand-by
transformer: 0,8mm
3. Thickness of double
insulated primary wires of
mains fuse-link (FUSE):
0,74mm
mains fuse-link (FUSE):
0,74mm
P
Adequate insulation between internal hazardous
live parts and conductors connected to accessible
parts
live parts and conductors connected to accessible
parts
Basic insulated secondary wire
cannot touch live parts
cannot touch live parts
P
8.10
Double insulation between conductors connected
to the mains and accessible parts
to the mains and accessible parts
Double insulated primary wires
fulfil 4240V peak
fulfil 4240V peak
P
Page 11 of 66
Report No.: HK-R04173361
IEC 60065 / EN 60065
Clause
Requirement – Test
Result - Remark
Verdict
TRF No: IECEN60065D
Intertek Testing Services Hong Kong Ltd.
2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong.
Tel: (852) 2173 8888 Fax: (852) 2785 5487 Website: www.hk.intertek-etlsemko.com
8.11
Detaching of wires
No undue reduction of creepages or clearance
distances if wires become detached
distances if wires become detached
1. Primary lead wires of
mains and stand-by
transformer; mains fuse-
link (FUSE) and power
cord wires were soldered
to PCB through eye-lets
terminals and fixed by
glue and cable-ties
transformer; mains fuse-
link (FUSE) and power
cord wires were soldered
to PCB through eye-lets
terminals and fixed by
glue and cable-ties
2. Primary lead wires of
mains fuse-link (FUSE)
were soldered to terminals
of fuse-holder by hook-in
method which enclosed by
heat-shrinkable tubing and
fixed by glue and cable-
ties
were soldered to terminals
of fuse-holder by hook-in
method which enclosed by
heat-shrinkable tubing and
fixed by glue and cable-
ties
3. Secondary lead wires of
stand-by transformer were
soldered to PCB through
eye-lets terminals and
fixed by glue
soldered to PCB through
eye-lets terminals and
fixed by glue
4. Secondary lead wires of
mains transformer and
other secondary wires
connected to PCB with
connector terminals and
fixed by cable-ties
other secondary wires
connected to PCB with
connector terminals and
fixed by cable-ties
P
Vibration test carried out ....................................... : Yes, no damage
P
8.12
Adequate cross-sectional area of internal wiring to
mains socket-outlets
mains socket-outlets
N
8.13
Adequate fastening of windows, lenses, lamp
covers etc. (pull test 20 N for 10 s)
covers etc. (pull test 20 N for 10 s)
N
8.14
Adequate fastening of covers (pull test 50 N for
10 s)
10 s)
N
8.15
No risk of damage to the insulation of internal
wiring due to hot parts or sharp edges
wiring due to hot parts or sharp edges
P
8.16
Only special supply equipment can be used
Not this type of equipment
N
Page 12 of 66
Report No.: HK-R04173361
IEC 60065 / EN 60065
Clause
Requirement – Test
Result - Remark
Verdict
TRF No: IECEN60065D
Intertek Testing Services Hong Kong Ltd.
2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong.
Tel: (852) 2173 8888 Fax: (852) 2785 5487 Website: www.hk.intertek-etlsemko.com
8.17
Insulated winding wire without additional
interleaved insulation
interleaved insulation
No such wire
N
8.18
Endurance test as required by 8.17
N
8.19
Disconnection from the mains
8.19.1
Disconnect device
Mains plug used and complied
with clause 5.4.2(a)
with clause 5.4.2(a)
P
All-pole switch or circuit breaker with
≥3mm
contact separation
No such device
N
8.19.2
Mains switch ON indication
No such device
N
8.20
Switch not fitted in the mains cord
N
8.21
Bridging components comply with clause 14
No such component
N
9
ELECTRIC SHOCK HAZARD UNDER NORMAL OPERATING CONDITIONS
9.1
Testing on the outside
9.1.1
For voltages >1000 V ac or >1500 V dc complies
with clause 13.3.1 for basic insulation
with clause 13.3.1 for basic insulation
No such circuit
N
9.1.1.1
Touch current measured from terminal devices
using the network in annex D ................................ :
using the network in annex D ................................ :
Measured maximum:
U1: 314,0mV peak < 35Vpeak
U2: 22,8mV peak < 0,35Vpeak
U1: 314,0mV peak < 35Vpeak
U2: 22,8mV peak < 0,35Vpeak
P
Discharge not exceeding 45 µC
Measured discharge: 47,3nC
P
Energy of discharge not exceeding 350 mJ
Open circuit voltage < 15kV
N
9.1.1.2
Test with test finger and test probe
No hazardous live parts
became accessible
became accessible
P
9.1.2
No hazardous live shafts of knobs, handles or
levers
levers
N
9.1.3
Ventilation holes and other holes tested by means
of 4 mm x 100 mm test pin
of 4 mm x 100 mm test pin
Top ventilation holes < 4mm
N
9.1.4
Terminal devices tested with 1 mm x 20 mm test
pin (10 N); test probe D of IEC 61032
pin (10 N); test probe D of IEC 61032
P
Terminal devices tested with 1 mm x 100 mm
straight wire (1 N); test probe D of IEC 61032
straight wire (1 N); test probe D of IEC 61032
P
9.1.5
Pre-set controls tested with 2,5 mm x 100 mm test
pin (10 N); test probe C of IEC 61032
pin (10 N); test probe C of IEC 61032
No such device
N
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