Harman Kardon GPS 500 EMC - CB Certificate ▷ View online
<11006065 001>
Page 10 of 71
TRF No.:IECEN60950_1B
TRF originator: SGS Fimko
IEC 60950-1 / EN 60950-1
Clause
Requirement – Test
Result – Remark
Verdict
2.1.1.5
Energy hazards .................................................. : Energy does not exceed 240VA
between any two points in
accessible parts (o/p connector
of secondary circuit). Results
see appended table 2.1.1.5.
P
2.1.1.6
Manual controls
No conductive shafts of
operating knobs and handles.
N
2.1.1.7
Discharge of capacitors in equipment
No risk of electric shock, see
below.
P
Time-constant (s); measured voltage (V) ........... : No test necessary as the
nominal capacitance does not
exceed 0.1
µ
F.
2.1.2
Protection in service access areas
No maintenance work in
operation mode necessary.
N
2.1.3
Protection in restricted access locations
The unit is not limited to be used
in restricted access locations.
N
2.2
SELV circuits
P
2.2.1
General requirements
See below.
P
2.2.2
Voltages under normal conditions (V)................. : See appended table 2.2.2.
P
2.2.3
Voltages under fault conditions (V) ..................... : See appended table 2.2.2.
N
2.2.3.1
Separation by double insulation or reinforced
insulation (method 1)
Double or reinforced for the
highest working voltage across
a particular insulation is
provided.
P
2.2.3.2
Separation by earthed screen (method 2)
N
2.2.3.3
Protection by earthing of the SELV circuit
(method 3)
N
2.2.4
Connection of SELV circuits to other circuits ....... : See 1.5.7, 2.2.2, 2.2.3 and
2.4.3.
P
2.3
TNV circuits
N
2.3.1
Limits
N
Type of TNV circuits............................................ :
2.3.2
Separation from other circuits and from
accessible parts
N
Insulation employed ............................................ :
2.3.3
Separation from hazardous voltages
N
Insulation employed ............................................ :
2.3.4
Connection of TNV circuits to other circuits
N
Insulation employed ............................................ :
<11006065 001>
Page 11 of 71
TRF No.:IECEN60950_1B
TRF originator: SGS Fimko
IEC 60950-1 / EN 60950-1
Clause
Requirement – Test
Result – Remark
Verdict
2.3.5
Test for operating voltages generated externally
N
2.4
Limited current circuits
The output connector is accessible to the user and connected to the primary circuit
by one bridging capacitor (C8). Therefore, the circuit must be designed as limited
current circuit.
P
2.4.1
General requirements
See below.
P
2.4.2
Limit values
See appended table 2.4.
P
Frequency (Hz) ................................................... : Ditto.
Measured current (mA)....................................... : Ditto.
Measured voltage (V).......................................... : Ditto.
Measured capacitance (
µ
F) ................................ : 1000pF
2.4.3
Connection of limited current circuits to other
circuits
Output circuit as limited current
circuit connected to primary via
one bridging capacitor.
P
2.5
Limited power sources
P
Inherently limited output
N
Impedance limited output
N
Overcurrent protective device limited output
N
Regulating network limited output under normal
operating and single fault condition
See appended table 2.5.
P
Regulating network limited output under normal
operating conditions and overcurrent protective
device limited output under single fault condition
N
Output voltage (V), output current (A), apparent
power (VA) .........................................................:
See appended table 2.5.
Current rating of overcurrent protective device (A)
2.6
Provisions for earthing and bonding
Class II equipment.
N
2.6.1
Protective earthing
N
2.6.2
Functional earthing
N
2.6.3
Protective earthing and protective bonding
conductors
N
2.6.3.1
General
N
2.6.3.2
Size of protective earthing conductors
N
Rated current (A), cross-sectional area (mm
2
),
AWG ................................................................... :
<11006065 001>
Page 12 of 71
TRF No.:IECEN60950_1B
TRF originator: SGS Fimko
IEC 60950-1 / EN 60950-1
Clause
Requirement – Test
Result – Remark
Verdict
2.6.3.3
Size of protective bonding conductors
N
Rated current (A), cross-sectional area (mm
2
),
AWG ................................................................... :
2.6.3.4
Resistance (
Ω
) of earthing conductors and their
terminations, test current (A)............................... :
N
2.6.3.5
Colour of insulation ............................................. :
N
2.6.4
Terminals
N
2.6.4.1
General
N
2.6.4.2
Protective earthing and bonding terminals
N
Rated current (A), type and nominal thread
diameter (mm) .................................................... :
2.6.4.3
Separation of the protective earthing conductor
from protective bonding conductors
N
2.6.5
Integrity of protective earthing
N
2.6.5.1
Interconnection of equipment
N
2.6.5.2
Components in protective earthing conductors
and protective bonding conductors
N
2.6.5.3
Disconnection of protective earth
N
2.6.5.4
Parts that can be removed by an operator
N
2.6.5.5
Parts removed during servicing
N
2.6.5.6
Corrosion resistance
N
2.6.5.7
Screws for protective bonding
N
2.6.5.8
Reliance on telecommunication network or cable
distribution system
N
2.7
Overcurrent and earth fault protection in primary circuits
P
2.7.1
Basic requirements
Equipment relies on a 16A (20A
for USA) fuse or circuit breaker
of the wall outlet protection of
the building installation in regard
to L to N short circuit. Over
current protection provided by
the built-in primary fuse or
fusible resistor (when fuse F1
not provided for location RF/F1,
resistor RF provided instead),
see clause 5.4.
P
Instructions when protection relies on building
installation
N
2.7.2
Faults not covered in 5.3
The protection device is well
dimensioned and mounted.
P
<11006065 001>
Page 13 of 71
TRF No.:IECEN60950_1B
TRF originator: SGS Fimko
IEC 60950-1 / EN 60950-1
Clause
Requirement – Test
Result – Remark
Verdict
2.7.3
Short-circuit backup protection
Pluggable equipment type A.
The building installation is
considered as providing short-
circuit backup protection.
P
2.7.4
Number and location of protective devices ........ : Over current protection by one
built-in fuse F1 or one resistor
RF if no fuse provided.
P
2.7.5
Protection by several devices
Only one built-in current fuse or
one resistor provided.
N
2.7.6
Warning to service personnel ............................. : No service work necessary.
N
2.8
Safety interlocks
N
2.8.1
General principles
N
2.8.2
Protection requirements
N
2.8.3
Inadvertent reactivation
N
2.8.4
Fail-safe operation
N
2.8.5
Moving parts
N
2.8.6
Overriding
N
2.8.7
Switches and relays
N
2.8.7.1
Contact gaps (mm) ............................................ :
N
2.8.7.2
Overload test
N
2.8.7.3
Endurance test
N
2.8.7.4
Electric strength test
N
2.8.8
Mechanical actuators
N
2.9
Electrical insulation
P
2.9.1
Properties of insulating materials
Natural rubber, asbestos or
hygroscopic materials are not
used.
P
2.9.2
Humidity conditioning
Carried out for 120 h
P
Humidity (%) ....................................................... : 95
Temperature (
°
C) ............................................... : 40
2.9.3
Grade of insulation
Insulation materials comply with
requirements of sub-clauses
2.10, 4.5.1 and 5.2.
P
2.10
Clearances, creepage distances and distances through insulation
P
2.10.1
General
See 2.10.3, 2.10.4 and 2.10.5.
P
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