JBL ENCOUNTER (serv.man6) EMC - CB Certificate ▷ View online
IEC 60950
Clause
Requirement
−
Test
Result - Remark
Verdict
TRF No.:
I950___D
TRF originator: FIMKO
Page 15 of 74
<E 2060978E01>
2.1.9
Conductive casings of capacitors
Casings of capacitors are
considered as if directly
connected to the respective
circuitry. None used at
hazardous voltage or ELV
circuit.
considered as if directly
connected to the respective
circuitry. None used at
hazardous voltage or ELV
circuit.
N
2.1.10
Risk of electric shock from stored charge on
capacitors connected to mains circuit
capacitors connected to mains circuit
There is no capacitor
connected to the mains circuit.
connected to the mains circuit.
N
Time-constant (s); measured voltage (V) ...............:
2.2
Insulation
P
2.2.1
Methods of insulation
The insulation materials
provided in the equipment with
adequate thickness and
adequate creepage distance
over their surface and
clearance distance through air.
provided in the equipment with
adequate thickness and
adequate creepage distance
over their surface and
clearance distance through air.
P
2. 2.2
Properties of insulating materials
Natural rubber, asbestos or
hygroscopic materials are not
used.
hygroscopic materials are not
used.
P
2.2.3
Humidity treatment
Total time elapsed: 48 hours
P
Humidity (%) ............................................................: 93% R.H.
Temperature (
°
C) ....................................................: 25
°
C
2.2.4
Requirements for insulation
Please refer to 5.3, 2.9 and 5.1.
P
2.2.5
Insulation parameters
Both parameters were
considered.
considered.
P
2.2.6
Categories of insulation
The adequate levels 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.
P
2.2.7
Determination of Working voltage
The rms and the peak voltage
were measured. The unit was
connected to a 230V TN power
system and secondary
functional ground was
connected to neutral during
measurement.
were measured. The unit was
connected to a 230V TN power
system and secondary
functional ground was
connected to neutral during
measurement.
Results (max. voltages listed)
Transformer
P.T.
rms peak
pin
→
pin 230V 326V
P
2.2.7.1
General rules for working voltages
Considered
P
IEC 60950
Clause
Requirement
−
Test
Result - Remark
Verdict
TRF No.:
I950___D
TRF originator: FIMKO
Page 16 of 74
<E 2060978E01>
2.2.7.2
Clearances in primary circuits
Considered
P
2.2.7.3
Clearances in secondary circuits
Considered
P
2.2.7.4
Creepage distances
Considered
P
2.2.7.5
Electric strength tests
Considered
P
2.2.8
Double or reinforced insulation bridged by
components
components
No bridging capacitors or
resistors.
resistors.
N
2.2.8.1
Bridging capacitors
N
2.2.8.2
Bridging resistors
N
2.2.8.3
Accessible parts
N
2.3
Safety extra-low voltage (SELV) circuits
P
2.3.1
Voltage (V) of SELV circuits under normal
operating conditions and after a single fault ...........:
operating conditions and after a single fault ...........:
42.4V peak is not exceeded in
SELV circuit under normal
operation or single fault
condition
SELV circuit under normal
operation or single fault
condition
2.3.2
Voltage (V) between any two conductors of SELV
circuit(s) and for Class I equipment between any
conductor of SELV circuit and equipment protective
earthing terminal under normal operating
conditions ................................................................:
circuit(s) and for Class I equipment between any
conductor of SELV circuit and equipment protective
earthing terminal under normal operating
conditions ................................................................:
Between any SELV circuits
42.4V peak is not exceeded
42.4V peak is not exceeded
P
2.3.3
Voltage (V) of SELV in the event of a single failure
of basic or supplementary insulation or of a
component ..............................................................:
of basic or supplementary insulation or of a
component ..............................................................:
Single fault did not cause
excessive voltage in
accessible SELV circuits.
excessive voltage in
accessible SELV circuits.
Method used for separation ....................................: Method 1
P
IEC 60950
Clause
Requirement
−
Test
Result - Remark
Verdict
TRF No.:
I950___D
TRF originator: FIMKO
Page 17 of 74
<E 2060978E01>
2.3.4
Additional constructional requirements
IEC 60083 and IEC 60320
connectors are not used in
SELV.
connectors are not used in
SELV.
P
2.3.5
Connection of SELV circuits to other circuits
See 2.3.2 and 2.3.3.
No direct connection between
SELV and any primary circuits.
No direct connection between
SELV and any primary circuits.
N
2.4
Limited current circuits
N
2.4.2
Frequency (Hz) ........................................................:
Measured current (mA) ...........................................:
N
2.4.3
Measured voltage (V) ..............................................:
Measured capacitance (µF) ....................................:
N
2.4.4
Measured voltage (V) ..............................................:
Measured charge (µC) ............................................:
N
2.4.5
Measured voltage (V) ..............................................:
Measured energy (mJ) ............................................:
N
2.4.6
Limited current circuit supplied from or connected
to other circuits ........................................................:
to other circuits ........................................................:
N
2.5
Provisions for earthing
P
2.5.1
Class I equipment
Class II equipment.
N
Warning label for service personnel
N
2.5.2
Protective earthing in Class II equipment
No earthing conductor.
P
2.5.3
Switches/fuses in earthing conductors
No earthing conductor.
N
2.5.4
Assured earthing connection for Class I equipment
in systems comprising Class I and Class II
equipment
in systems comprising Class I and Class II
equipment
The adapter is class II. Any
other unit connected via the
secondary cable to the adapter
shall provide only SELV.
other unit connected via the
secondary cable to the adapter
shall provide only SELV.
N
2.5.5
Green/yellow insulation
No green/yellow wire.
N
2.5.6
Continuity of earth connections
Class II equipment.
N
2.5.7
Making and breaking of protective earthing
connections
connections
N
2.5.8
Disconnection protective earthing connections
N
2.5.9
Protective earthing terminals for fixed supply
conductors or for non-detachable power supply
cords
conductors or for non-detachable power supply
cords
N
2.5.10
Corrosion resistance
N
IEC 60950
Clause
Requirement
−
Test
Result - Remark
Verdict
TRF No.:
I950___D
TRF originator: FIMKO
Page 18 of 74
<E 2060978E01>
2.5.11
Resistance (
Ω
) of protective earthing conductors
≤
0,1
Ω
N
Test current (A) .......................................................:
2.6
Primary power isolation
P
2.6.1
General requirements
The plug is considered to be
the disconnect device.
the disconnect device.
P
2.6.2
Type of disconnect device ......................................: plug
P
2.6.3
Disconnect device in permanently connected
equipment
equipment
Pluggable equipment type A.
N
2.6.4
Parts of disconnect device which remain energised When plug is disconnected no
remaining parts with hazardous
voltage in the equipment.
voltage in the equipment.
P
2.6.5
Switches in flexible cords
No isolation switch provided.
N
2.6.6
Disconnection of both poles simultaneously for
single-phase equipment
single-phase equipment
The plug disconnects both
poles simultaneously.
poles simultaneously.
P
2.6.7
Disconnection of all phase conductors of supply in
three-phase equipment
three-phase equipment
Single phase
N
2.6.8
Marking of switch acting as disconnect device
See 1.7.8
N
2.6.9
Installation instructions if plug on power supply cord
acts as disconnect device
acts as disconnect device
See 1.7.2
P
Language ................................................................: German and English
2.6.11
Interconnected equipment
Interconnection to other
devices by secondary output
cable only.
devices by secondary output
cable only.
N
2.6.12
Multiple power sources
Only one supply connection
provided.
provided.
N
2.7
Overcurrent and earth fault protection in primary circuits
P
2.7.1
Basic requirements
Equipment relies on 16A rated
fuse or circuit breaker of the
wall outlet installation protection
of the building installation in
regard to L to N short circuit.
The built-in thermal fuse
provides overcurrent
protection.
fuse or circuit breaker of the
wall outlet installation protection
of the building installation in
regard to L to N short circuit.
The built-in thermal fuse
provides overcurrent
protection.
P
2.7.2
Protection against faults not covered in 5.4
The protection devices are well
dimensioned and mounted.
dimensioned and mounted.
P
Click on the first or last page to see other ENCOUNTER (serv.man6) service manuals if exist.