IEC 60598 -1 :2012 draft

qsin · 发表于 2012-9-28 09:21

第四章节，改动较大的几个地方！
只是草案，了解交流！
大部分的改动都是针对LED光源的！

4.24 Photobiological hazards

4.24.1 UV radiation
Luminaires designed for tungsten halogen lamps and luminaires designed for metal halide
lamps shall not emit excessive UV radiation when used with the lamp. For self-shielded lamps,
this requirement is met by the lamp design.
For tungsten halogen lamps and most metal halide lamps, when needing a protective shield,
any glass will reduce the UV radiation to a sufficiently low level.
NOTE 1: See 60432-3 and IEC 62035 for lamp marking
For some metal halide lamps, emitting a high level of radiation, Annex P describes methods to
provide adequate shielding for UV radiation by the luminaire.
NOTE 2; See Annex P, procedure A or B for method of calculation to provide effective radiation shielding.

4.24.2 Retinal Blue Light Hazard
Luminaires with integrated LED’s or with LED modules shall be assessed according to IEC/TR
62778 “Application of IEC 62471 to light sources and luminaires for the assessment of blue
light hazard”.
The use of LED light sources with a blue light risk group rating greater than RG2 is not
expected. Additional more onerous requirements for the management of these types of light
sources would need to be applied.
Note 1: Requirements for luminaires using RG3 LED light sources are not yet developed because these products
are not generally available on the market. Further requirements will be developed if needed in the future.
For luminaires using an LED light source having an RG0 or RG1 rating in accordance with
IEC/TR 62778 rating based on 200mm, 0.011rad measurement), or which have been assessed
as RG0 or RG1 fully assembled for use, under the same conditions, no additional requirements
apply.
For luminaires having a Risk Group 1/2 (Ethr) boundary condition in accordance with IEC/TR
62778 the following requirements shall apply:
a) For fixed mounted luminaires, an additional assessment according to IEC/TR 62778 shall be
made to find the distance Xm between luminaire and the borderline between RG2 and RG1.
The luminaire shall be marked and have instructions according to 3.2.23 of this standard.
b) Portable and hand held luminaires exceeding RG1 at 200mm (0.011rad measurement), are
required to be marked according to subclause 3.2.23 of this standard.
Note 2: Normally details of the Risk Group Classification should be available from the manufacture of the LED light
source.
Note 3 : In some luminaire designs e.g. luminaires with integral LED light sources, it may be necessary for the
complete luminaire to be tested.
Note 4 : The building of discreet LED’s into extended arrays or the application of additional optics does not increase
the Risk Group Category of the basic LED light source.
Note 5 : The manufacturers declared photometric data for the luminaire may be used as the basis for the
assessment detailed under item ‘a’.
Portable luminaires for children, covered by IEC60598-2-10, and mains socket-outlet
nightlights, covered by IEC60598-2-12, shall not exceed RG1 at 200mm (0.011rad
measurement)
Note 6: Future amendments specific to IEC60598-2-10 and IEC60598-2-12 in this respect will follow.

qsin · 发表于 2012-9-28 09:21

4.28 Fixing of thermal sensing controls
Any temperature sensing control external to lamp control gear shall not be of the plug-in or an
otherwise easily replaceable type. It shall be reliably kept in its specified position with regard to the
control gear.
Adhesive fixing of temperature sensing controls shall not be used where UV radiation emitted from a
lamp could degrade the reliability of the fixing during the life of the luminaire. Temperature sensing
controls shall not be mounted outside of the luminaire enclosure.
Compliance is checked by inspection and, for temperature sensing controls with adhesive fixing,
according to the following test:
The temperature sensing control, together with the ballast/transformer to which it is fixed, is subjected
to the
temperature change test in accordance to IEC 60068-2-14, test Na, according to the following details;
The specimen shall be subjected to 100 cycles between the minimum and the maximum values as
given below;
The maximum temperature is the temperature measured on the adhesive material when the
ballast/transformer is loaded by a current equal to 0,95 times the value of the lowest current that
causes the protective device to operate in steady state conditions;
The Minimum test temperature is 0°C.
The duration of exposure of the two temperatures is 30 min each.
NOTE Standard transition time is between 2 min and 3 min. A transition time (t2) of less than 30 s is allowed, if an automatic
test system is used.
During the test the temperature sensing control shall not undergo any change in fixing impairing its
further use, especially with respect to its operating temperature. After the test, the temperature sensing
control shall not be detached/moved from its designed position.
Note - Transformers complying with IEC 61558 are not subjected to this test.

qsin · 发表于 2012-9-28 09:21

4.29 Luminaire with non replaceable light source.
It shall not be possible to replace and/or to give access to live parts without breaking the
luminaire or its parts.
Compliance is checked by the following test:
Parts of the luminaire giving access to the light source which it is possible to open by hand or
by using a tool shall be opened or dismantled.
Parts of the luminaire which are sealed, or glued, or fixed by screws which are designed and
shaped to be used only once, or permanently embedded barriers, are not opened.
After removing all parts as detailed above, it shall not be possible to access live parts as
checked with the test probe and test method according to Section 8 of this standard.

4.30 Luminaires with non-user replaceable light sources
Where a protective cover is used over a non-user replaceable light source to provide protection
against electric shock, and the cover is marked with the ‘caution, electric shock risk’ symbol
detailed by 3.2.24, the cover shall be left in place during the tests and inspections detailed by
Section 8 of this standard. The cover shall be held securely in position by fixings requiring the
use of a tool for their removal, and at least two independent fixings shall be used.

qsin · 发表于 2012-9-28 09:22

4.31 Insulation between circuits
Luminaires incorporating transformers or controlgears providing insulation between circuits and
luminaire using circuits insulated from a LV supply, shall provide suitable insulation between
circuits and between these circuits and the external accessible parts.
The same requirements apply to the circuits connected to the control interface of a controllable
luminaire where it is required to maintain the same level of insulation for all components. On
the evaluation of the type of circuit to be considered, the information given by the controlgear
manufacturer (see 7.1.k of IEC 61347-1) shall be taken into account.
Note: at present on the market the following types of control systems are available:
- FELV Control signal, basic insulated to LV Supply (e.g. Digital Addressable Lighting Interface and
1–10 V DC controls)
- SELV Control signal, (e.g. DMX)
- Control signal, not insulated to LV Supply (e.g. Push button control / phase cut / step dim)
Compliance is checked by the following requirements.

4.31.1 SELV circuits
The following sources may be used to supply SELV circuits:
- A safety isolating transformer in accordance with IEC 61558-2-6 or equivalent part 2 of
61558
- A controlgear providing SELV in accordance with IEC 61347 Series
- An electrochemical source (e.g. a battery) or another source independent of a higher
voltage circuit
The voltage in the circuits shall not be higher than the limits defined for ELV.
SELV circuits shall be insulated from the LV supply by double or reinforced insulation (based
upon a working voltage equal to LV supply voltage).
SELV circuits shall be insulated from other non SELV circuits (excluding FELV) by double or
reinforced insulation (based upon a working voltage equal to highest voltage in the circuits).
SELV circuits shall be insulated from FELV circuits by supplementary insulation (based upon a
working voltage equal to LV supply voltage).
SELV circuits shall be insulated from other SELV circuits by basic insulation (based upon a
working voltage equal to highest voltage in the circuits)
SELV circuits shall be insulated from accessible conductive parts by an insulation according to
table 1 in Annex X.
Note: In case of controlgear according to IEC 61347 series, the SELV voltage to be considered for
insulating purpose in the maximum output voltage indicated on the controlgear as “U-OUT”.
Compliance is checked by inspection and by the test required in clause 8, 10 and 11 of this
standard
Plugs and socket-outlets in SELV systems shall comply with the following requirements:
- plugs shall not be able to enter socket-outlets of other voltage systems;
- socket-outlets shall not admit plugs of other voltage systems;
- plugs and socket-outlets in SELV systems shall not have a protective conductor
contact.
Compliance is checked by inspection

4.31.2 FELV circuits
The following sources may be used to supply FELV circuits:
- A separating transformer in accordance with IEC 61558-2-1 or equivalent part 2 of
61558
- A separating controlgear providing basic insulation between input and output circuits in
accordance with IEC 61347 Series
- An electrochemical source (e.g. a battery) or another source in circuit separated by the
LV supply by basic insulation only.
The voltage in the circuits shall not be higher than the limits defined for ELV.
FELV circuits shall be insulated from the LV supply by at least basic insulation (based upon a
working voltage equal to LV supply voltage).
It is not required that FELV circuits shall be insulated from protective earth circuit except for
functional purpose.
FELV circuits shall be insulated from by an insulation according to table 1 in annex X.
Compliance is checked by inspection and by the tests required in Sections 8, 10 and 11 of this
standard
Plugs and socket-outlets for FELV systems shall comply with the following requirements:
- plugs shall not be able to enter socket-outlets of other voltage systems;
- socket-outlets shall not admit plugs of other voltage systems;
- socket-outlets shall have a protective conductor contact.
Compliance is checked by inspection

4.31.3 Other circuits:
The insulation between circuits other than SELV or FELV and accessible conductive parts shall
be in accordance with the requirements in table 1 in annex X.
In class II construction, where equipotential bonding is used for the protection against indirect
contacts with live parts (see table 1 in Annex X), the following requirements are applicable:
- All conductive parts are connected together so that two failures of the insulation result
in a short circuit
- To check whether the conductive parts are reliably connected together, the test in
7.2.3 (earth continuity test with 10 A) have to be carried out
- the conductive parts comply with the requirements of annex A of this standard in case
of insulation fault between live parts and accessible conductive parts.
- For master/ slave applications (the control gear is mounted in the master luminaire and
supplies the slave luminaires) an equipotential bonding between the luminaires shall be
used to prevent dangerous voltages between accessible luminaires. For this reason
master luminaire shall be provided with a terminal to connect accessible conductive
parts of the slave luminaires and the slave luminaire shall be constructed as class I
luminaires.
Compliance is checked by applying the requirements of this standard to check to the insulation
required in Annex X

Note: Example of this kind of circuits are:
- output circuits of ballast according to 61347 series
- circuits supplied by isolating transformer according to IEC 61558-2-4 or equivalent
- circuits supplied by separating transformers according to IEC 61558-2-1 which do not fulfil the
requirements for FELV
- circuits supplied by separating controlgear (other than FELV) and isolating controlgear
according to IEC 61347-Series

qsin · 发表于 2012-9-28 09:23

Annex X

qsin · 发表于 2012-9-28 11:00

本帖最后由 qsin 于 2012-10-24 14:57 编辑

做这行的，必须要跟进啊！这样才能对企业有更好的应变能力！

qsin · 发表于 2012-9-28 16:09

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[IEC灯具] IEC 60598 -1 :2012 draft

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