JBL ON STAGE 400P (serv.man4) EMC - CB Certificate ▷ View online
IEC 60950-1 (ed.1)
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Page 1 of 2
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www.nemko.com
Report No. 100711
ATTACHMENT: SINGAPORE DIFFERENCES
to IEC 60950-1 (ed.1)
No
Item
Requirement
Result - Remark
Verdict
www.safety.org.sg/
, ref. Singapore Consumer Protection (Safety Requirements) - Information
booklet - chapter 7 (page 21 - 24). Based on information by Singapore NCB – PSB Corp.
7 SAFETY
AUTHORITY’S
REQUIREMENTS
The Safety Authority monitors the safety of the controlled goods sold in Singapore by
investigating all complaints, incidents and accidents reported to the authority. Experiences
gained are translated into the Safety Authority’s Requirements. These requirements are to be
fulfilled in addition to the applicable safety standards.
investigating all complaints, incidents and accidents reported to the authority. Experiences
gained are translated into the Safety Authority’s Requirements. These requirements are to be
fulfilled in addition to the applicable safety standards.
Applicable to all electrical products
2
All appliances
All appliances must be tested to 230
VAC.
VAC.
Class III equipment.
N
3
Voltage selector
(voltage mis-match
test)
(voltage mis-match
test)
Appliance fitted with voltage selector
shall be tested as follows:
Connect appliance to 230 VAC
mains with voltage selector switch to
settings not suitable for operation at
230 VAC.
shall be tested as follows:
Connect appliance to 230 VAC
mains with voltage selector switch to
settings not suitable for operation at
230 VAC.
Class III equipment.
N
4
Tropical condition
test
test
All appliances (with tropical test
requirements in applicable
Standards) shall comply with the
tropical condition test as stated in
the relevant IEC Standards.
requirements in applicable
Standards) shall comply with the
tropical condition test as stated in
the relevant IEC Standards.
Class III equipment.
N
5
Class I appliances
(3-pin mains plug)
All Class I appliances must be fitted
with 3-pin mains plugs
with 3-pin mains plugs
complied
with SS 145/SS 472 that are
registered with the Safety Authority.
registered with the Safety Authority.
Class III equipment.
N
6
Class II appliances
(mains plug)
a) All Class II appliances must be
fitted with 2-pin mains plug
(Appendix W) complied with IEC 83:
1975 (Standard C5, Version II) or
EN 50075: 1991.
fitted with 2-pin mains plug
(Appendix W) complied with IEC 83:
1975 (Standard C5, Version II) or
EN 50075: 1991.
b) Class II appliances that are fitted
with 3-pin mains plugs must use
plugs that are complied with SS 145
and registered with the Safety
Authority.
with 3-pin mains plugs must use
plugs that are complied with SS 145
and registered with the Safety
Authority.
Class III equipment.
N
7
Appliances rated
≥
3 kW or connected
to fixed wiring
to fixed wiring
Electric appliance
≥ 3 kW must be
connected to fixed wiring. All
connection to fixed wiring must be in
accordance with Code of Practice
CP5.
connection to fixed wiring must be in
accordance with Code of Practice
CP5.
Considered.
Rated power less than
3KW.
Rated power less than
3KW.
N
IEC 60950-1 (ed.1)
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Page 2 of 2
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www.nemko.com
Report No. 100711
No
Item
Requirement
Result - Remark
Verdict
8
Detachable power
cord set (consists
of mains plug,
mains cord and
appliance
connector
cord set (consists
of mains plug,
mains cord and
appliance
connector
Detachable power cord set must be
listed in the test report critical
component list.
listed in the test report critical
component list.
Class III equipment.
N
9
Circuit diagrams
Circuit diagrams must be indicated
with component’s values for
products tested to IEC 60065 and
IEC 60950.
with component’s values for
products tested to IEC 60065 and
IEC 60950.
Circuit diagrams
provided.
provided.
P
10
Circuit diagrams of
electronic modules
in electrical
appliances
electronic modules
in electrical
appliances
Circuit diagrams of the electronic
modules in the electrical appliances
must be provided.
modules in the electrical appliances
must be provided.
No electronic modules.
N
11
Controlled goods
likely to be treated
as toy by children
likely to be treated
as toy by children
Controlled goods, having an
enclosure, which is shaped and
decorated so that it is likely to be
treated as a toy by children, shall
not be accepted for certification and
registration.
enclosure, which is shaped and
decorated so that it is likely to be
treated as a toy by children, shall
not be accepted for certification and
registration.
The equipment is not
treated as toy by
children.
treated as toy by
children.
N
Applicable to AC adaptor
13
3-pin AC adaptor
Test report showing that the 3-pin
complied with sub-clauses 12.1 &
12.3 of SS 246 must be submitted.
complied with sub-clauses 12.1 &
12.3 of SS 246 must be submitted.
Class III equipment.
N
14
2-pin
AC
adaptor
The 2-pin (Appendix W) shall
comply with IEC 83: 1975 (Standard
C5, Version II) or EN 50075
comply with IEC 83: 1975 (Standard
C5, Version II) or EN 50075
Class III equipment.
N
15
Detachable power
supply cord set not
supplied by
Registered
Supplier
supply cord set not
supplied by
Registered
Supplier
Registered Supplier who is not
supplying the detachable power
supply cord set together with the AC
Adaptor must provide written
instruction to its customer on the
type of approved detachable power
cord set to use.
supplying the detachable power
supply cord set together with the AC
Adaptor must provide written
instruction to its customer on the
type of approved detachable power
cord set to use.
Must be considered
before marketing in
Singapore.
before marketing in
Singapore.
N
Applicable to computer products
16
CD/DVD ROM
(used in personal
computer)
(used in personal
computer)
Test certificate showing that
CD/DVD ROM has complied with
IEC 825 must be provided.
CD/DVD ROM has complied with
IEC 825 must be provided.
No CD/DVD ROM.
N
17
Modem Card (used
in personal
computer)
in personal
computer)
Modem card incorporated in the
personal computer must be tested
at set level (sub-clauses 5.1 & 6 of
IEC 60950) or at component level.
personal computer must be tested
at set level (sub-clauses 5.1 & 6 of
IEC 60950) or at component level.
No modem card.
N
IEC 60950-1 (ed.1)
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Page 1 of 5
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www.nemko.com
Report No. 100711
ATTACHMENT: US DIFFERENCES
Test results according to CB BULLETIN No. 112A, December 2006
Clause
Requirements – Test
Result – Remark
Verdict
The following is a summary of the key national differences based on national regulatory
requirements, such as the National Electrical Code (NEC), ANSI/NFPA 70-2002, which are
referenced in legislation and which form the basis for the rules and practices followed in
electrical and building installations. The bi-national standard (CAN/CSA C22.2 No. 60950-1/UL
60950-1, First Edition) should be consulted for further details on the national differences
summarized below
requirements, such as the National Electrical Code (NEC), ANSI/NFPA 70-2002, which are
referenced in legislation and which form the basis for the rules and practices followed in
electrical and building installations. The bi-national standard (CAN/CSA C22.2 No. 60950-1/UL
60950-1, First Edition) should be consulted for further details on the national differences
summarized below
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
1.4.14
For Pluggable Equipment Type A, the protection
in the installation is assumed to be 20A.
in the installation is assumed to be 20A.
Class III equipment.
N
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 lengths 3.05m or less, external
interconnecting flexible cord and cable
assemblies that 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 lengths 3.05m or less, external
interconnecting flexible cord and cable
assemblies that are not types specified in the
NEC are required to have special construction
features and identification markings.
No external interconnecting
flexible cord and cable
assemblies exceeding 3.05m
provided.
flexible cord and cable
assemblies exceeding 3.05m
provided.
N
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”.
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.
N
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.
Power Source, or TNV current limiting, it shall not
be operator-accessible unless it is not
interchangeable.
No such component.
N
IEC 60950-1 (ed.1)
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www.nemko.com
Report No. 100711
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 V or more, and rated 10 kVA or more,
require transformer overcurrent protection.
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 V or more, and rated 10 kVA or more,
require transformer overcurrent protection.
Class III equipment.
N
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
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.
N
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.
supply by a power supply cord is not permitted,
except for certain equipment, such as ATMs.
Class III equipment.
N
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.
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
3.2.9
Permanently connected equipment is required to
have a suitable wiring compartment and wire
bending space.
have a suitable wiring compartment and wire
bending space.
Class III equipment.
N
3.3
Wiring terminals and associated spacings for field
wiring connections shall comply with CSA C22.2
No. 0.
wiring connections shall comply with 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 (5.3 mm
conductors larger than 10 AWG (5.3 mm
2
).
Class III equipment.
N
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% 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% 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 12 A, or if the
motor has a nominal voltage rating greater than
120 V, or is rated more than 1/3 hp (locked rotor
current over 43 A).
connected equipment with a motor if the
equipment is rated more than 12 A, or if the
motor has a nominal voltage rating greater than
120 V, or is rated more than 1/3 hp (locked rotor
current over 43 A).
No such motors in the
equipment.
equipment.
N
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.
No switch acting as disconnect
device.
device.
N
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