Harman Kardon ABH-4 (serv.man10) EMC - CB Certificate ▷ View online
page 12 of 42
Report No.SPCLVD31229
TRF No.: I950___D
TRF originator: FIMKO
2.6.5.4
Parts that can be removed by an operator
It is not possible to disconnect
earth without disconnecting
mains and protective earth
required makes earlier and
breaks later than the supply
connectors.
earth without disconnecting
mains and protective earth
required makes earlier and
breaks later than the supply
connectors.
No other operator removable
parts with safety critical earth
connection.
parts with safety critical earth
connection.
Pass
2.6.5.5
Parts removed during servicing
Connections to protective
earthing cannot be removed
unless hazardous voltage is
removed from the part
simultaneously.
earthing cannot be removed
unless hazardous voltage is
removed from the part
simultaneously.
Pass
2.6.5.6
Corrosion resistance
No risk of corrosion. Complies
with Annex J.
with Annex J.
N/A
2.6.5.7
Screws for protective bonding
Metal thickness at least twice
the pitch of the screw.
the pitch of the screw.
Pass
2.6.5.8
Reliance on telecommunication network
N/A
page 13 of 42
Report No.SPCLVD31229
TRF No.: I950___D
TRF originator: FIMKO
2.7
Overcurrent and earth fault protection in primary circuits
Pass
2.7.1
Basic requirements
Protective devices are
integrated in the equipment.
integrated in the equipment.
Pass
Instructions when protection relies on building
installation
installation
N/A
2.7.2
Faults not covered in 5.3
The protective devices are
well dimensioned and
mounted.
well dimensioned and
mounted.
Pass
2.7.3
Short-circuit backup protection
The equipment is pluggable
Type A.
Type A.
Pass
2.7.4
Number and location of protective devices ........ : One fuse in the "LIVE" phase.
Pass
2.7.5
Protection by several devices
Only one protective device is
provided.
provided.
N/A
2.7.6
Warning to service personnel ............................ : No service work necessary.
N/A
2.8
Safety interlocks
N/A
2.8.1
General principles
There is no interlock provided.
N/A
2.8.2
Protection requirements
N/A
2.8.3
Inadvertent reactivation
N/A
2.8.4
Fail-safe operation
N/A
2.8.5
Interlocks with moving parts
N/A
2.8.6
Overriding an interlock
N/A
2.8.7
Switches and relays in interlock systems
N/A
2.8.7.1
Contact gaps (mm) ........................................... :
N/A
2.8.7.2
Overload test
N/A
2.8.7.3
Endurance test
N/A
2.8.7.4
Electric strength test (V)
N/A
2.8.8
Mechanical actuators
N/A
page 14 of 42
Report No.SPCLVD31229
TRF No.: I950___D
TRF originator: FIMKO
2.9
Electrical insulation
Pass
2.9.1
Properties of insulating materials
Electric strength test was
conducted after the humidity
treatment. See 2.9.2.
conducted after the humidity
treatment. See 2.9.2.
Pass
2.9.2
Humidity conditioning
Humidity treatment performed
to 120 hrs in condition:
to 120 hrs in condition:
91-95%, 40 °C.
See enclosed test record.
Pass
2.9.3
Requirements for insulation
Electric strength test was
conducted after the humidity
treatment. No flash over or
breakdown of insulation.
conducted after the humidity
treatment. No flash over or
breakdown of insulation.
(see sub-clause 2.10, 4.5.1
and 5.2)
and 5.2)
Pass
2.9.4
Insulation parameters
Both parameters were
considered.
considered.
Pass
2.9.5
Categories of insulation
The adequate level of safety
insulation is provided and
maintained to comply with the
requirements of this standard.
insulation is provided and
maintained to comply with the
requirements of this standard.
Pass
page 15 of 42
Report No.SPCLVD31229
TRF No.: I950___D
TRF originator: FIMKO
2.10
Clearances, creepage distances and distances through insulation
Pass
2.10.1
General
Pollution degree 2 applicable.
Pass
2.10.2
Determination of working voltage
The maximum supply voltage
for the equipment is
240Vr.m.s. The unit was
connected to a 240V TN
power system.
for the equipment is
240Vr.m.s. The unit was
connected to a 240V TN
power system.
Pass
2.10.3
Clearances
See below
Pass
2.10.3.1
General
When measuring clearances,
the steady force, 10N for
components was applied.
the steady force, 10N for
components was applied.
Pass
2.10.3.2
Clearances in primary circuit
See appended table 2.10.3,
2.10.4
2.10.4
Pass
2.10.3.3
Clearances in secondary circuits
See appended table 2.10.3,
2.10.4
2.10.4
Pass
2.10.3.4
Measurement of transient levels
Transient levels below
Overvoltage Category II limits
based on 2.10.3.4.
Overvoltage Category II limits
based on 2.10.3.4.
Pass
2.10.4
Creepage distances
See appended table 2.10.3,
2.10.4
2.10.4
Pass
CTI tests ........................................................... :
2.10.5
Solid insulation
See appended table 2.10.5
Pass
2.10.5.1
Minimum distance through insulation
See appended table 2.10.5
Pass
2.10.5.2
Thin sheet material
The thin sheet materials of
polyester tape used in
polyester tape used in
transformers.
Pass
Number of layers (pcs) ...................................... : 2 layers
Electric strength test
3000 V AC applied on any
combination of one layers.
combination of one layers.
2.10.5.3
Printed boards
PWB is not used as reinforced
or supplementary insulation.
or supplementary insulation.
N/A
Distance through insulation
N/A
Electric strength test for thin sheet insulating
material
material
Number of layers (pcs) ...................................... :
N/A
2.10.5.4
Wound components
N/A
Number of layers (pcs) ...................................... :
N/A
Two wires in contact inside component; angle
between 45
between 45
°
and 90
°
N/A
2.10.6
Coated printed boards
N/A
2.10.6.1
General
N/A
2.10.6.2
Sample preparation and preliminary inspection
N/A
2.10.6.3
Thermal cycling
N/A
2.10.6.4
Thermal ageing (
°
C)..........................................:
N/A
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