JBL ON TOUR (serv.man6) EMC - CB Certificate ▷ View online
IEC 60950 3rd. Ed, 1999
- Page 6 of 7 -
Order No. 23172
Annex Q
Replace the marginally barred informative
references with the following:
references with the following:
AS 2005.21.1—1990, Low voltage fuses —
Fuses with enclosed fuse-links Part 21.1:
Supplementary requirements for fuses for use
by authorized persons (Fuses mainly for
industrial application)—Standardized fuse
systems—Fuses with fuse-links with blade
contacts.
Fuses with enclosed fuse-links Part 21.1:
Supplementary requirements for fuses for use
by authorized persons (Fuses mainly for
industrial application)—Standardized fuse
systems—Fuses with fuse-links with blade
contacts.
AS 3859—1991, Effects of current passing
through the human body (identical to IEC 60479-
1:1984).
through the human body (identical to IEC 60479-
1:1984).
AS 1939—1990, Degrees of protection provided
by enclosures for electrical equipment (IP Code)
(identical to IEC 60529:1989)
by enclosures for electrical equipment (IP Code)
(identical to IEC 60529:1989)
Class III equipment.
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IEC 60950 3rd. Ed, 1999
- Page 7 of 7 -
Order No. 23172
Annex YY
Delete Clause YY.1.2 and replace with the following:
YY1.2
Parts of insulating material supporting POTENTIAL
IGNITION SOURCES shall be subject to the glow -
wire test of AS/NZS 4695.2.11 which shall be
carried out at 750
IGNITION SOURCES shall be subject to the glow -
wire test of AS/NZS 4695.2.11 which shall be
carried out at 750
°
C.
The test shall be also carried out on other parts of
insulating material which are within a distance of 3
mm of the connection.
insulating material which are within a distance of 3
mm of the connection.
Note - Contacts in components such as switch
contacts are considered to be connections.
contacts are considered to be connections.
For parts which withstand the glow -wire test but
produce a flame, other parts above the connection
within the envelope of a vertical cylinder having a
diameter of 20 mm and a height of 50 mm shall be
subjected to the needle-flame test. However, parts
shielded by a barrier which meets the needle-
flame test shall not be tested.
produce a flame, other parts above the connection
within the envelope of a vertical cylinder having a
diameter of 20 mm and a height of 50 mm shall be
subjected to the needle-flame test. However, parts
shielded by a barrier which meets the needle-
flame test shall not be tested.
The needle-flame test shall be made in
accordance with AS/NZS 4695.2.2 with the
following modifications:
accordance with AS/NZS 4695.2.2 with the
following modifications:
Class III equipment, powered with
LPS DC voltage. No alternate test.
LPS DC voltage. No alternate test.
N
Class III equipment, powered with
LPS DC voltage. No alternate test.
LPS DC voltage. No alternate test.
N
The needle-flame test shall not be carried out on
parts of material classified as V-0 or V-1 according
to IEC 60695 -11-10, provided that the sample
tested was not thicker than the relevant part.
parts of material classified as V-0 or V-1 according
to IEC 60695 -11-10, provided that the sample
tested was not thicker than the relevant part.
Class III equipment, powered with
LPS DC voltage. No alternate test.
LPS DC voltage. No alternate test.
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IEC 60950 3rd. Ed, 1999
- Page 1 of 5 -
Order No. 23172
APPENDIX: CANADIAN DEVIATIONS
Test results according to CB BULLETIN No. 105A, May 2003
Clause
Requirement - Test
Result - Remark
Ver-
dict
The following is a summery of the key national differences from IEC 60950, 3rd
Edition. The standard (CAN/CSA C22.2 No. 60950/UL 60950, Third Edition)
should be consulted for further details on the national differences summarized
below.
Edition. The standard (CAN/CSA C22.2 No. 60950/UL 60950, Third Edition)
should be consulted for further details on the national differences summarized
below.
—
The following Canadian national differences are based on t he requirements of
the Canadian Electrical Code (CEC), Part 1 and the Canadian Building Code,
which are referenced in legislation and which form the basis for the rules and
practices followed in electrical and other building installations in Canada,
the Canadian Electrical Code (CEC), Part 1 and the Canadian Building Code,
which are referenced in legislation and which form the basis for the rules and
practices followed in electrical and other building installations in Canada,
Notes' .
•
"CEC" denotes Canadian Electrical Code.
•
"NEC' denotes US National Electrical Code.
Due to common Canadian and US national differences, products that are in
compliance with the Canadian national differences are also considered in
compliance with the U S national differences.
compliance with the Canadian national differences are also considered in
compliance with the U S national differences.
—
1.1.1
All equipment design and installations are
required to be in accordance with the
Canadian Electrical Code (CEC), Part 1,
C AN/CSA C22.1, and with National Electrical
Code (NEC), ANS/NFPA 70, and, unless
marked or otherwise i dentified, the standard for
the Protection of Electronic Computer/Data-
Processing Equipment, ANSI/NFPA 75.
required to be in accordance with the
Canadian Electrical Code (CEC), Part 1,
C AN/CSA C22.1, and with National Electrical
Code (NEC), ANS/NFPA 70, and, unless
marked or otherwise i dentified, the standard for
the Protection of Electronic Computer/Data-
Processing Equipment, ANSI/NFPA 75.
Class III equipment.
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1.5.5
For lengths exceeding 3.05 m, external
interconnecting flexible cord and cable
assemblies are required to be a suita ble cable
type (e.g. DP, CL2) specified in the CEC/NEC.
For length 3.05m or less, external
interconnecting flexible cord and cable
assemblies which are not types specified in the
CEC/NEC are required to have special
construction features and identification
markings.
interconnecting flexible cord and cable
assemblies are required to be a suita ble cable
type (e.g. DP, CL2) specified in the CEC/NEC.
For length 3.05m or less, external
interconnecting flexible cord and cable
assemblies which are not types specified in the
CEC/NEC are required to have special
construction features and identification
markings.
Class III equipment.
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1.7.1
Equipment for use on a.c. mains supply
systems with a neutral and more than one
phase conductor (e.g. 120/240 V, 3-wire)
require a special marking format for electrical
ratings.
A voltage rating that exceeds an attachment
plug cap rating is only permitted if it does not
exceed the extreme operating conditions in
Table 2 of CAN/CSA C22.2 No. 235, and if it is
part of a range that extends into the Table 2
“Normal Operating Conditions”. Likewise, a
voltage rating shall not be lower than the
specified “Normal Operating Conditions”,
unless it is part of a range that extends into the
“Normal Operating Conditions”.
systems with a neutral and more than one
phase conductor (e.g. 120/240 V, 3-wire)
require a special marking format for electrical
ratings.
A voltage rating that exceeds an attachment
plug cap rating is only permitted if it does not
exceed the extreme operating conditions in
Table 2 of CAN/CSA C22.2 No. 235, and if it is
part of a range that extends into the Table 2
“Normal Operating Conditions”. Likewise, a
voltage rating shall not be lower than the
specified “Normal Operating Conditions”,
unless it is part of a range that extends into the
“Normal Operating Conditions”.
Class III equipment.
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IEC 60950 3rd. Ed, 1999
- Page 2 of 5 -
Order No. 23172
2.5
Where a fuse is used to provide Class 2,
Limited Power Source, or TNV current limiting,
it shall not be operator-accessible unless it is
not interchangeable.
Limited Power Source, or TNV current limiting,
it shall not be operator-accessible unless it is
not interchangeable.
No such fuse provided.
N
2.7.1
Suitable CEC/NEC branch circuit protection is
required for all standard supply outlets,
receptacles and medium -base or smaller
lampholders if the supply branch circuit
protection is not suitable.
Power distribution transformers distributing
power at 100 V or more, and rated 10 kVA or
more, require transformer overcurrent
protection.
required for all standard supply outlets,
receptacles and medium -base or smaller
lampholders if the supply branch circuit
protection is not suitable.
Power distribution transformers distributing
power at 100 V or more, and rated 10 kVA or
more, require transformer overcurrent
protection.
No lampholders or such
transformers provided.
transformers provided.
N
3.2
Wiring m ethods (terminals, leads etc.) used for
the connection of the equipment to the mains
shall be in accordance with the CEC/NEC.
the connection of the equipment to the mains
shall be in accordance with the CEC/NEC.
Class III equipment.
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3.2.1
Power supply cords are required to have
attachment plugs rated not less than 125% of
the rated current of the equipment.
attachment plugs rated not less than 125% of
the rated current of the equipment.
Class III equipment.
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3.2.3
Permanent connection of equipment to the
mains supply by a power supply cord is not
permitted, except for certain equipment, such
as ATMs.
mains supply by a power supply cord is not
permitted, except for certain equipment, such
as ATMs.
Not permanently connected
equipment.
equipment.
N
3.2.5
Power suppl y cords are required to be no
longer than 4.5m in length.
Flexible power supply cords are required to be
compatible with Tables 11 & 12 of the CEC,
and Article 400 of the NEC.
longer than 4.5m in length.
Flexible power supply cords are required to be
compatible with Tables 11 & 12 of the CEC,
and Article 400 of the NEC.
Class III equipment.
N
3.2.9
Permanently connected equipment is required
to have a suitable wiring compartment and wire
bending space.
to have a suitable wiring compartment and wire
bending space.
The equipment is not permanently
connected to the mains.
connected to the mains.
N
3.3
Wiring terminals and associated spacings for
field wiring connections shall comply with
C AN/CSA C22.2 No. 0.
field wiring connections shall comply with
C AN/CSA C22.2 No. 0.
Class III equipment.
N
3.3.3
Wire binding screws are not permitted to attach
conductors larger than 10 AWG (5.3mm
conductors larger than 10 AWG (5.3mm
2
).
Class III equipment.
N
3.3.4
Terminals for permanent wiring, including
protective earthing terminals are required to be
suitable for Canadian/U.S. wire gauge sizes,
rated 125 percent of the equipment rating, and
specially marked when specified (1.7.7).
protective earthing terminals are required to be
suitable for Canadian/U.S. wire gauge sizes,
rated 125 percent of the equipment rating, and
specially marked when specified (1.7.7).
Class III equipment.
N
3.4.2
Motor control devices are required for cord -
connected equipment with a motor if the
equipment is rated more than 12A, or i f the
motor has a nominal voltage rating greater
than 120 V or is rated more than 1/3hp (locked
rotor current over 43 A).
connected equipment with a motor if the
equipment is rated more than 12A, or i f the
motor has a nominal voltage rating greater
than 120 V or is rated more than 1/3hp (locked
rotor current over 43 A).
No such motors In the equipment.
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3.4.8
Vertically-mounted disconnect switches and
circuit breakers are required to have the “on”
position indicated by the handle in the up
position.
circuit breakers are required to have the “on”
position indicated by the handle in the up
position.
There is no switch in the
equipment.
equipment.
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