Harman Kardon AVR 255 (serv.man3) EMC - CB Certificate ▷ View online
- Page 9 of 43 -
Report
No.
98389
8
CONSTRUCTIONAL REQUIREMENTS WITH REGARD TO THE PROTECTION
AGAINST ELECTRIC SHOCK
AGAINST ELECTRIC SHOCK
8.1
Conductive parts covered by lacquer, paper,
untreated textile oxide films and beads etc.
considered to be bare
untreated textile oxide films and beads etc.
considered to be bare
Considered
P
8.2
No shock hazard when changing voltage setting
device, fuse-links or handling drawers etc.
device, fuse-links or handling drawers etc.
Operation “By hand” not
possible
possible
N/A
8.3
Insulation of hazardous live parts not provided by
hygroscopic material
hygroscopic material
No hygroscopic materials
used
used
N/A
8.4
No risk of electric shock following the removal of
a cover which can be removed by hand
a cover which can be removed by hand
No cover removable by
hand
hand
N/A
8.5
Class I equipment
Class II apparatus.
N/A
Basic insulation between hazardous live parts and
earthed accessible parts
earthed accessible parts
N/A
Resistors bridging basic insulation complying
with 14.1 a)
with 14.1 a)
N/A
8.6
Class II equipment and Class II constructions
within Class I equipment
within Class I equipment
Class II apparatus.
P
Reinforced or double insulation between
hazardous live parts and accessible parts
hazardous live parts and accessible parts
Double/Reinforced
insulation complies with
requirements specified in
clause 10 and 13.
insulation complies with
requirements specified in
clause 10 and 13.
P
Components bridging reinforced or double
insulation complying with 14.1 a) or 14.3
insulation complying with 14.1 a) or 14.3
The apparatus has
isolating transformers.
isolating transformers.
P
Basic and supplementary insulation each being
bridged by a capacitor complying with 14.1 a)
bridged by a capacitor complying with 14.1 a)
No such capacitors.
N/A
Reinforced or double insulation being bridged
with 2 capacitors in series complying with
14.2.1 a)
with 2 capacitors in series complying with
14.2.1 a)
No such capacitors.
N/A
Reinforced or double insulation being bridged
with a single capacitor complying with 14.2.1 b)
with a single capacitor complying with 14.2.1 b)
No such capacitors.
N/A
Basic insulation bridged by components
complying with 14.3.4.3
complying with 14.3.4.3
No such components.
N/A
8.7
This clause is void
—
8.8
Basic or supplementary insulation > 0,4 mm (mm)
................................................................................. :
................................................................................. :
N/A
- Page 10 of 43 -
Report
No.
98389
Reinforced
insulation > 0,4 mm (mm) ............... :
Bobbins of main and sub
transformer, ref. 14.3.
transformer, ref. 14.3.
P
Thin sheet insulation (excluding non-separable
thin sheet insulation. See 8.22)
thin sheet insulation. See 8.22)
No thin sheet insulation
N/A
Basic or supplementary insulation, at least two
layers, each meeting 10.3
layers, each meeting 10.3
N/A
Basic or supplementary insulation, three layers
any two of which meet 10.3
any two of which meet 10.3
N/A
Reinforced insulation, two layers each of which
meet 10.3
meet 10.3
N/A
Reinforced insulation, three layers any two which
meet 10.3
meet 10.3
N/A
8.9
Adequate insulation between internal hazardous
live conductors and accessible parts
live conductors and accessible parts
Double insulated.
P
Adequate insulation between internal hazardous
live parts and conductors connected to accessible
parts
live parts and conductors connected to accessible
parts
Single insulation but
safely anchored.
safely anchored.
P
8.10
Double insulation between conductors connected
to the mains and accessible parts.
to the mains and accessible parts.
Double insulation between internal hazardous live
parts and conductors connected to accessible
parts.
parts and conductors connected to accessible
parts.
Double insulated,
tested according to 8.9
and 10.3.
tested according to 8.9
and 10.3.
P
8.11
Detaching of wires
P
No undue reduction of creepages or clearance
distances if wires become detached
distances if wires become detached
One end of switch
connected wires are
hooked-in before soldered.
Other primary wires are
connected with multi-contact
housing.
connected wires are
hooked-in before soldered.
Other primary wires are
connected with multi-contact
housing.
P
Vibration
test
carried out ..................................... :
See 12,1,2
N/A
8.12
This clause is void
—
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)
Adequately fastened.
P
8.14
Adequate fastening of covers (pull test 50 N for
10 s)
10 s)
Covers adequately
fastened with screws.
fastened with screws.
P
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
Wires safely anchored
away from parts with high
temperature.
away from parts with high
temperature.
P
- Page 11 of 43 -
Report
No.
98389
8.16
Only special supply equipment can be used
Not supplied by a special
supply apparatus.
supply apparatus.
N/A
8.17
Insulated winding wire without additional
interleaved insulation
interleaved insulation
No such winding wire.
N/A
8.18
Endurance test as required by 8.17
N/A
8.19
Disconnection from the mains
See below
P
8.19.1 Disconnect
device
Mains plug is used as
disconnect devices.
disconnect devices.
P
All-pole switch or circuit breaker with >3mm
contact separation
contact separation
No all-pole mains switch
or circuit breaker.
or circuit breaker.
N/A
8.19.2
Mains switch ON indication
Indicator lamp or
FL display lit-on
FL display lit-on
P
8.20
Switch not fitted in the mains cord
P
8.21
Bridging components comply with clause 14
Yes, relay across the
capacitor is certified comp.
See appended table, list of
critical components.
capacitor is certified comp.
See appended table, list of
critical components.
P
8.22
Non-separable thin sheet material
No non-separable thin
sheet material.
sheet material.
N/A
9
ELECTRIC SHOCK HAZARD UNDER NORMAL OPERATING CONDITIONS
9.1
Testing on the outside
P
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 voltages exceeding
1000V AC or 1500V DC.
1000V AC or 1500V DC.
N/A
9.1.1.1
a) Open circuit voltages
Mains input voltage > 35V,
see below.
see below.
—
b) Touch current measured from terminal devices
using the network in annex D ............................. :
using the network in annex D ............................. :
See attachment, Table to
EN/IEC 60065 7
EN/IEC 60065 7
th
edition.
P
c) Discharge not exceeding 45 μC
No part or contact of a
terminal with stored voltage
s between 60V - 15 kV.
terminal with stored voltage
s between 60V - 15 kV.
N/A
d) Energy of discharge not exceeding 350 mJ
No part or contact of
a terminal with stored
voltages exceeding 15kV
a terminal with stored
voltages exceeding 15kV
N/A
- Page 12 of 43 -
Report
No.
98389
9.1.1.2
Test with test finger and test probe
No access to hazardous
live parts
live parts
P
9.1.2
No hazardous live shafts of knobs, handles or
levers
levers
No live shaft, handles or
levers
levers
N/A
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
No access for the test pin
P
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
Does not reach hazardous
live parts
live parts
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
Does not reach hazardous
live parts
live parts
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 preset controls
N/A
9.1.6
No shock hazard due to stored charge on
withdrawal of the mains plug; voltage (V) after 2 s
................................................................................. :
withdrawal of the mains plug; voltage (V) after 2 s
................................................................................. :
See below
N/A
If C is not greater than 0,1 μF no test needed
< 0,1 uF
P
9.1.7
a) Enclosure sufficiently resistant to external force
P
Test probe 11 of IEC 61032 for 10 s (50 N)
Test with test finger result
in no hazard
in no hazard
P
b) Test hook of fig. 4 for 10 s (20 N)
Test with test hook results
in no hazard.
in no hazard.
P
c) 30 mm diameter test tool for 5 s (100 or 250 N) :
Tested with 100N results
in no damage.
in no damage.
P
9.2
No hazard after removing a cover by hand
No cover removable by
hand
hand
N/A
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