JBL ENCOUNTER (serv.man4) EMC - CB Certificate ▷ View online
IEC 60950-1 1st. Ed, 2001
- Page 6 of 6 -
Order No.
27772
6.2.2.1
Add the symbol NZ in the right hand margin beside
the first paragraph including Note 1.
Delete Note 2
Add the following after the first paragraph:
In Australia (this variation does not apply in New
Zealand), the electrical separation is subjected to 10
impulses of alternating
polarity, using the impulse test generator of annex N
for 10/700µs impulses. The interval between
successive impulses is 60 s
and the initial voltage, Uc, is:
for 6.2.1 a):7.0 kV for hand-held telephones and for
headsets and 2.5 kV for other equipment; and
for 6.2.1 b) and 6.2.1 c):1.5 kV.
NOTE 201 – The 7 kV impulse simulates lightning
surges on typical rural and semi-rural network lines.
NOTE 202 – The value of 2.5 kV for 6.2.1 a) was
chosen to ensure the adequacy of the insulation
concerned and does not
the first paragraph including Note 1.
Delete Note 2
Add the following after the first paragraph:
In Australia (this variation does not apply in New
Zealand), the electrical separation is subjected to 10
impulses of alternating
polarity, using the impulse test generator of annex N
for 10/700µs impulses. The interval between
successive impulses is 60 s
and the initial voltage, Uc, is:
for 6.2.1 a):7.0 kV for hand-held telephones and for
headsets and 2.5 kV for other equipment; and
for 6.2.1 b) and 6.2.1 c):1.5 kV.
NOTE 201 – The 7 kV impulse simulates lightning
surges on typical rural and semi-rural network lines.
NOTE 202 – The value of 2.5 kV for 6.2.1 a) was
chosen to ensure the adequacy of the insulation
concerned and does not
necessarily simulate
likely overvoltages.
No TNV provided.
N/A
6.2.2.2
Add the symbol NZ in the right hand margin beside
the second paragraph.
Delete the Note.
Add the following after the second paragraph:
In Australia (this variation does not apply in New
Zealand), the a.c. test voltage is:
for 6.2.1 a):3 kV; and
for 6.2.1 b) and 6.2.1 c):1.5 kV.
NOTE 201 – Where there are capacitors across the
insulation under test, it is recommended that d.c. test
voltages are used.
NOTE 202 – The 3 kV and 1.5 kV values have been
determined considering the low frequency induced
voltages from the
the second paragraph.
Delete the Note.
Add the following after the second paragraph:
In Australia (this variation does not apply in New
Zealand), the a.c. test voltage is:
for 6.2.1 a):3 kV; and
for 6.2.1 b) and 6.2.1 c):1.5 kV.
NOTE 201 – Where there are capacitors across the
insulation under test, it is recommended that d.c. test
voltages are used.
NOTE 202 – The 3 kV and 1.5 kV values have been
determined considering the low frequency induced
voltages from the
power supply distribution
system.
No TNV provided.
N/A
Annex P
Add the following Normative References to Annex P:
IEC 60065, Audio, Video and similar electronic
apparatus—Safety requirements
AS/NZS 3191, Approval and test specification—
Electric flexible cords
AS/NZS 3112, Approval and test specification—Plugs
and socket-outlets
AS/NZS 4695.707, Fire hazard testing of
electrotechnical products—Methods of test for the
determination of the flammability
of solid electrical insulating materials when exposed
to an igniting source
IEC 60065, Audio, Video and similar electronic
apparatus—Safety requirements
AS/NZS 3191, Approval and test specification—
Electric flexible cords
AS/NZS 3112, Approval and test specification—Plugs
and socket-outlets
AS/NZS 4695.707, Fire hazard testing of
electrotechnical products—Methods of test for the
determination of the flammability
of solid electrical insulating materials when exposed
to an igniting source
Considered.
—
Index
Between the entries for ‘polyimide insulating material’
and ‘powder’ insert the following:
and ‘powder’ insert the following:
potential ignition source 1.12.201, 4.7.201.3,
4.7.201.5
4.7.201.5
Considered.
—
IEC 60950-1 1st. Ed, 2001
- Page 1 of 5 -
Order No. 27772
APPENDIX: CANADA DEVIATIONS
Test results according to CB BULLETIN No. 107A, May 2004.
Clause
Requirement - Test
Result - Remark
Ver-
dict
Canada and the United States of America have adopted a single, bi-national
standard, CAN/CSA C22.2 No. 60950-1/UL60950-1, First Edition, which is based
on IEC 60950-1, First Edition. Effective April 1, 2003, this standard may be used
for product certification immediately, however, the previous version of the
standard may also be used until April 1, 2005.
Note: The previous version is CAN/CSA C22.2 No.60950-00/UL 60950 Third
Edition, based on IEC 60950, 3rd Edition. Refer to the “IEC 60950, 3rd Edition,
CA” section of this CB bulletin for the nationa l differences in this version of the
standard. This bi-national standard should be consulted for further details on
the Special National Conditions and Other Differences summarized below.
standard, CAN/CSA C22.2 No. 60950-1/UL60950-1, First Edition, which is based
on IEC 60950-1, First Edition. Effective April 1, 2003, this standard may be used
for product certification immediately, however, the previous version of the
standard may also be used until April 1, 2005.
Note: The previous version is CAN/CSA C22.2 No.60950-00/UL 60950 Third
Edition, based on IEC 60950, 3rd Edition. Refer to the “IEC 60950, 3rd Edition,
CA” section of this CB bulletin for the nationa l differences in this version of the
standard. This bi-national standard should be consulted for further details on
the Special National Conditions and Other Differences summarized below.
Those requirements are identified as Special National Conditions since they are
directly related to 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.
directly related to 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 US national differences.
• “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 US national differences.
1.1.1
All equipment is to be designed to allow
installation in accordance with the National
Electrical Code (NEC), ANSI/NFPA 70, the
Canadian Electrical Code (CEC), Part I,
CAN/CSA C22.1, and when applicable, the
National Electrical Safety Code, IEEE C2.
Also, unless marked or otherwise identified,
installation is allowed per the Standard for the
Protection of Electronic Computer/Data-
Processing Equipment, ANSI/NFPA 75.
installation in accordance with the National
Electrical Code (NEC), ANSI/NFPA 70, the
Canadian Electrical Code (CEC), Part I,
CAN/CSA C22.1, and when applicable, the
National Electrical Safety Code, IEEE C2.
Also, unless marked or otherwise identified,
installation is allowed per the Standard for the
Protection of Electronic Computer/Data-
Processing Equipment, ANSI/NFPA 75.
Class III equipment.
N/A
1.4.14
For pluggable Equipment Type A, the
protection in the installation is assumed to be
20A.
protection in the installation is assumed to be
20A.
Class III equipment.
N/A
1.5.5
For lengths exceeding 3.05 m, external
interconnecting flexible cord and cable
assemblies are required to be a suitable cable
type (e.g. DP, CL2) specified in the NEC.
For length 3.05m or less, external
interconnecting flexible cord and cable
assemblies which are not types specified in the
NEC are required to have special construction
features and identification markings.
interconnecting flexible cord and cable
assemblies are required to be a suitable cable
type (e.g. DP, CL2) specified in the NEC.
For length 3.05m or less, external
interconnecting flexible cord and cable
assemblies which are not types specified in the
NEC are required to have special construction
features and identification markings.
The interconnecting cables contain
only SELV.
only SELV.
P
IEC 60950-1 1st. Ed, 2001
- Page 2 of 5 -
Order No. 27772
1.7.1
Equipment for use on 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”.
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.
N/A
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.
N/A
2.7.1
Suitable NEC/CEC branch circuit protection
rated at the maximum circuit rating 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 volts or more, and rated 10 kVA
or more, require transformer overcurrent
protection.
rated at the maximum circuit rating 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 volts or more, and rated 10 kVA
or more, require transformer overcurrent
protection.
No standard supply outlets,
receptacles, lampholders or such
transformers.
receptacles, lampholders or such
transformers.
N/A
3.2
Wiring methods (terminals, leads etc.) used for
the connection of the equipment to the mains
shall be in accordance with the NEC/CEC.
the connection of the equipment to the mains
shall be in accordance with the NEC/CEC.
Class III equipment.
N/A
3.2.1
Power supply cords are required to have
attachment plugs rated not less than 125
percent of the rated current of the equipment.
attachment plugs rated not less than 125
percent of the rated current of the equipment.
Class III equipment.
N/A
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.
Class III equipment.
N/A
3.2.5
Power supply cords are required to be no
longer than 4.5m in length.
Flexible power supply cords are required to be
compatible with Article 400 of the NEC, and
Tables 11 and 12 of the CEC.
longer than 4.5m in length.
Flexible power supply cords are required to be
compatible with Article 400 of the NEC, and
Tables 11 and 12 of the CEC.
Class III equipment.
N/A
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.
Class III equipment.
N/A
3.3
Wiring terminals and associated spacings for
field wiring connections shall comply with CSA
C22.2 No. 0.
field wiring connections shall comply with CSA
C22.2 No. 0.
Class III equipment.
N/A
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/A
IEC 60950-1 1st. Ed, 2001
- Page 3 of 5 -
Order No. 27772
3.3.4
Terminals for permanent wiring, including
protective earthing terminals are required to be
suitable for U.S./Canadian 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 U.S./Canadian wire gauge sizes,
rated 125 percent of the equipment rating, and
specially marked when specified (1.7.7).
Class III equipment.
N/A
3.4.2
Motor control devices are required for cord-
connected equipment with a motor if the motor
is rated more than 12 A, or if 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 motor
is rated more than 12 A, or if 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 motors in the equipment.
N/A
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.
Class III equipment.
N/A
3.4.11
For computer room applications, equipment
with battery systems capable of supplying 750
VA for five minutes are required to have a
battery disconnect means that may be
connected to the computer room remote
power-off circuit.
with battery systems capable of supplying 750
VA for five minutes are required to have a
battery disconnect means that may be
connected to the computer room remote
power-off circuit.
No battery in the equipment.
N/A
4.3.12
The maximum quantity of flammable liquid
stored in equipment is required to comply with
NFPA 30.
stored in equipment is required to comply with
NFPA 30.
No flammable liquids within the
equipment.
equipment.
N/A
4.3.13
Equipment with lasers is required to meet
Code of Federal Regulations 21CFR 1040
(and the Canadian Radiation Emitting Devices
Act, REDR C1370).
Code of Federal Regulations 21CFR 1040
(and the Canadian Radiation Emitting Devices
Act, REDR C1370).
No laser in the equipment.
N/A
4.7
For computer room applications, automated
information storage systems with combustible
media greater than 27 cubic feet are required
to have a provision for connection of either
automatic sprinklers or a gaseous agent
extinguishing system with an extended
discharge.
information storage systems with combustible
media greater than 27 cubic feet are required
to have a provision for connection of either
automatic sprinklers or a gaseous agent
extinguishing system with an extended
discharge.
The equipment has no combustible
area greater than 27 cubic feet.
area greater than 27 cubic feet.
N/A
4.7.3.1
For computer room applications, enclosures
with combustible material measuring greater
than 0.9 m
with combustible material measuring greater
than 0.9 m
2
or a single dimension greater than
1.8 m, are required to have a flame spread
rating of 50 or less. For other applications,
enclosures with the same dimensions require a
flame spread rating of 200 or less.
rating of 50 or less. For other applications,
enclosures with the same dimensions require a
flame spread rating of 200 or less.
The equipment has no combustible
material greater than 0.93m2 or
single dimension greater than 1.8m.
material greater than 0.93m2 or
single dimension greater than 1.8m.
N/A
Annex H
Equipment that produces ionizing radiation is
required to comply with Code of Federal
Regulations, 21 CFR 1020 (and the Canadian
Radiation Emitting Devices Act, REDR C1370).
required to comply with Code of Federal
Regulations, 21 CFR 1020 (and the Canadian
Radiation Emitting Devices Act, REDR C1370).
The equipment does not produce
ionizing radiation.
ionizing radiation.
N/A
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