2 A1 {+ ]/ a. h$ h" C# G4.24.1 UV radiation 4 s5 T: t: u9 V. x) }6 lLuminaires designed for tungsten halogen lamps and luminaires designed for metal halide 1 m6 Z% Z+ ?0 n$ h* ^lamps shall not emit excessive UV radiation when used with the lamp. For self-shielded lamps,7 ^1 U0 E& L- L% k9 Y* U% ^4 x1 Q
this requirement is met by the lamp design. 8 u4 k0 @- I9 y7 ]For tungsten halogen lamps and most metal halide lamps, when needing a protective shield,% M3 z1 e" K0 t- M, K" Q: {( J: s
any glass will reduce the UV radiation to a sufficiently low level. : d' l; G+ H9 G" {9 A' s' ]1 @1 [NOTE 1: See 60432-3 and IEC 62035 for lamp marking X @& C' V% ?6 UFor some metal halide lamps, emitting a high level of radiation, Annex P describes methods to ! d7 }( X+ ?" `+ Y/ {$ F- Qprovide adequate shielding for UV radiation by the luminaire. 2 r6 c3 Q/ c! O. ENOTE 2; See Annex P, procedure A or B for method of calculation to provide effective radiation shielding. : C1 p& i% h- P. s! R6 B- V% {2 t! z0 n9 R
4.24.2 Retinal Blue Light Hazard3 e0 Y$ y( `5 o9 _ T- z" v
Luminaires with integrated LED’s or with LED modules shall be assessed according to IEC/TR 6 D3 n6 W9 f+ t9 n: t62778 “Application of IEC 62471 to light sources and luminaires for the assessment of blue- E" R* F0 X0 u! D. r
light hazard”." T" G1 b7 I" K; i7 j Q) c& p b/ |7 m
The use of LED light sources with a blue light risk group rating greater than RG2 is not 0 E6 ]9 Y- \! c9 ?2 \expected. Additional more onerous requirements for the management of these types of light # o7 i' W, ~( Z, l$ t$ g3 h- `sources would need to be applied. B: h: M( j5 y& ?- a4 X: s$ yNote 1: Requirements for luminaires using RG3 LED light sources are not yet developed because these products3 C# {. C, ?9 |% G3 H) i
are not generally available on the market. Further requirements will be developed if needed in the future. 9 @0 a3 ^7 ?( U$ y/ yFor luminaires using an LED light source having an RG0 or RG1 rating in accordance with+ y; Z' U8 e( Y, `( d9 ~" O! u
IEC/TR 62778 rating based on 200mm, 0.011rad measurement), or which have been assessed , F) z- B: `/ W# l3 `1 v) t, {) Aas RG0 or RG1 fully assembled for use, under the same conditions, no additional requirements# Z' g/ j' [8 @
apply. , L0 O% k4 w6 v5 i- kFor luminaires having a Risk Group 1/2 (Ethr) boundary condition in accordance with IEC/TR / M& q* p: o/ k4 v7 Z, `62778 the following requirements shall apply:- [" s4 ^3 Q1 h; U6 n: J6 u, F; ]
a) For fixed mounted luminaires, an additional assessment according to IEC/TR 62778 shall be ; ~8 c1 j# c2 t/ b# x; Umade to find the distance Xm between luminaire and the borderline between RG2 and RG1.! v5 M; H v# L# R) u2 S8 N4 D0 u
The luminaire shall be marked and have instructions according to 3.2.23 of this standard.3 Y+ v$ l( n* v( _! E, V
b) Portable and hand held luminaires exceeding RG1 at 200mm (0.011rad measurement), are* x8 B% l Q# q& x( c
required to be marked according to subclause 3.2.23 of this standard. `9 Q/ \0 ]( j
Note 2: Normally details of the Risk Group Classification should be available from the manufacture of the LED light4 Y" q$ `/ C/ d: M9 F$ M, Z7 l
source. ! u$ h& x# M% `, m ~+ CNote 3 : In some luminaire designs e.g. luminaires with integral LED light sources, it may be necessary for the + N) n/ }2 h0 ccomplete luminaire to be tested.4 |" ]7 p" B# R* V" T) f0 N
Note 4 : The building of discreet LED’s into extended arrays or the application of additional optics does not increase & H K8 \0 E0 k$ a/ Z+ C6 P8 j0 gthe Risk Group Category of the basic LED light source.; z) a6 S! r9 b0 h6 `5 B: [
Note 5 : The manufacturers declared photometric data for the luminaire may be used as the basis for the # m& ^' d7 Q& wassessment detailed under item ‘a’.+ `& S2 {, ~5 [& h6 _" e a! y
Portable luminaires for children, covered by IEC60598-2-10, and mains socket-outlet # R; W: L3 y0 ]! [3 I9 ]4 bnightlights, covered by IEC60598-2-12, shall not exceed RG1 at 200mm (0.011rad& y, M' c9 ^2 N8 Z. M% R
measurement)4 D( p; ?; T/ k+ K" y G
Note 6: Future amendments specific to IEC60598-2-10 and IEC60598-2-12 in this respect will follow. , O' d( q7 n! l1 p9 l; R U作者: qsin 时间: 2012-9-28 09:21
4.28 Fixing of thermal sensing controls ! w6 p) v- O/ n6 r d H* ZAny temperature sensing control external to lamp control gear shall not be of the plug-in or an 7 b |* d' Y$ {. c5 `6 I& iotherwise easily replaceable type. It shall be reliably kept in its specified position with regard to the , C1 U+ S# D$ M) z' Qcontrol gear.. m* h5 X7 p s# @
Adhesive fixing of temperature sensing controls shall not be used where UV radiation emitted from a 1 q+ v0 W4 {$ B( z. }7 Q3 T3 j4 Hlamp could degrade the reliability of the fixing during the life of the luminaire. Temperature sensing7 ]: b& O6 T+ d
controls shall not be mounted outside of the luminaire enclosure. * t& v0 S% u$ qCompliance is checked by inspection and, for temperature sensing controls with adhesive fixing," B7 ~$ ~8 j: b
according to the following test: 1 e* E( F0 ^0 r+ m. l+ b! x2 p& }- \The temperature sensing control, together with the ballast/transformer to which it is fixed, is subjected- s, |: P9 o% A
to the4 Z' t* q5 F4 x9 K- ]
temperature change test in accordance to IEC 60068-2-14, test Na, according to the following details;% s7 _3 w3 V3 w( T; R. d3 W
The specimen shall be subjected to 100 cycles between the minimum and the maximum values as L) @0 S: U3 Ugiven below; 7 q2 I2 G9 e _( V- ?6 J2 q' p5 KThe maximum temperature is the temperature measured on the adhesive material when the& y9 \7 I2 r3 d7 S) m
ballast/transformer is loaded by a current equal to 0,95 times the value of the lowest current that 2 [ }5 _; N( o j. Mcauses the protective device to operate in steady state conditions; 2 N& E4 ~- O) `0 K$ U& s$ BThe Minimum test temperature is 0°C. $ l# O( w) m9 |! r/ {The duration of exposure of the two temperatures is 30 min each.) E+ _/ ^( N$ j& U8 A u4 F
NOTE Standard transition time is between 2 min and 3 min. A transition time (t2) of less than 30 s is allowed, if an automatic2 V4 N) Y; X3 v% Q
test system is used. 4 y, l# L, I: z ?+ TDuring the test the temperature sensing control shall not undergo any change in fixing impairing its; b/ H% v9 L# B/ U M) Y+ [4 y
further use, especially with respect to its operating temperature. After the test, the temperature sensing4 O# Q! a0 s4 f
control shall not be detached/moved from its designed position.0 v& f7 L7 u; R" X: A+ V1 N
Note - Transformers complying with IEC 61558 are not subjected to this test. ]1 G% A( I! a4 m4 v$ h6 | 作者: qsin 时间: 2012-9-28 09:21
4.29 Luminaire with non replaceable light source. . U; _% n( ]& N& A7 w5 IIt shall not be possible to replace and/or to give access to live parts without breaking the7 P+ C( l3 Y. J7 w; }$ j
luminaire or its parts. 9 Y9 p6 A/ a& `Compliance is checked by the following test:: v: j1 j5 {& @ C- m( q( F2 {
Parts of the luminaire giving access to the light source which it is possible to open by hand or1 k: @! `0 F4 [- ?7 W& |" l( q
by using a tool shall be opened or dismantled., f; W5 {. k9 Z, O: E
Parts of the luminaire which are sealed, or glued, or fixed by screws which are designed and . c4 P/ n+ I- b C( E) G3 R2 O) Lshaped to be used only once, or permanently embedded barriers, are not opened.. l" j3 E! h B. \2 p- z2 m
After removing all parts as detailed above, it shall not be possible to access live parts as, W8 U$ e0 h3 ]8 r: k$ |+ Q! T
checked with the test probe and test method according to Section 8 of this standard.& N/ L; l" @0 M# n# q/ _7 U' I
) }8 y5 B+ Y* g' D! S! ~5 I( `: t& P% N2 @: z% f
4.30 Luminaires with non-user replaceable light sources9 o) S% J9 ?/ g% n* [3 _$ b; J
Where a protective cover is used over a non-user replaceable light source to provide protection2 j4 |& t X/ M' d; z
against electric shock, and the cover is marked with the ‘caution, electric shock risk’ symbol# n3 B8 X; ]1 B- ` U
detailed by 3.2.24, the cover shall be left in place during the tests and inspections detailed by: W9 p5 F! u) X
Section 8 of this standard. The cover shall be held securely in position by fixings requiring the 7 w( _6 J: ]& k3 b" e! g! v' muse of a tool for their removal, and at least two independent fixings shall be used.# ^# I! P5 d3 L/ k 作者: qsin 时间: 2012-9-28 09:22
4.31 Insulation between circuits U7 a7 A7 k: t# |; D' @4 y, k* u
Luminaires incorporating transformers or controlgears providing insulation between circuits and+ Z3 I7 G* F5 \" B, P. U" `, A, R
luminaire using circuits insulated from a LV supply, shall provide suitable insulation between1 _4 A) g0 P; w
circuits and between these circuits and the external accessible parts.! Y9 q7 {1 q0 ^+ q( z% z* h `
The same requirements apply to the circuits connected to the control interface of a controllable Y0 b, e5 L1 Vluminaire where it is required to maintain the same level of insulation for all components. On" E& ]3 @; J+ W4 h9 Z' S9 N
the evaluation of the type of circuit to be considered, the information given by the controlgear 7 ?. R; F/ ]4 i1 R5 jmanufacturer (see 7.1.k of IEC 61347-1) shall be taken into account.8 x( i4 y) g8 J3 K* U0 o$ i
Note: at present on the market the following types of control systems are available:' E; U2 D1 [( V8 |7 ?
- FELV Control signal, basic insulated to LV Supply (e.g. Digital Addressable Lighting Interface and : j9 c; R9 n5 N) `$ U" v1–10 V DC controls)5 z" R1 g/ C8 k, W, z& N% I
- SELV Control signal, (e.g. DMX) ; W% |8 s( B+ Z( Q/ I- Control signal, not insulated to LV Supply (e.g. Push button control / phase cut / step dim)9 t3 I. b' m, z
Compliance is checked by the following requirements.* m$ E0 Q2 d4 ?- p3 q7 p
! y- V* T0 h* W
4.31.1 SELV circuits7 \! d! m& N" D& ?. j. p' Z
The following sources may be used to supply SELV circuits: : V0 q2 I# [, E+ Q- A safety isolating transformer in accordance with IEC 61558-2-6 or equivalent part 2 of * M8 u2 E8 c' E) E61558 + N2 }7 x, q( l0 ~- A controlgear providing SELV in accordance with IEC 61347 Series 9 X. P" q: D- f7 f- U' x) ?( F3 w- An electrochemical source (e.g. a battery) or another source independent of a higher0 T3 H. T2 l# R) s
voltage circuit ' n0 r# A1 T% W- o2 KThe voltage in the circuits shall not be higher than the limits defined for ELV. 0 H `3 g( G, z- ZSELV circuits shall be insulated from the LV supply by double or reinforced insulation (based 3 t/ N5 L8 p9 g* s- oupon a working voltage equal to LV supply voltage). 4 t A, _2 I3 XSELV circuits shall be insulated from other non SELV circuits (excluding FELV) by double or 6 c8 S, T1 E( R: ^. ^reinforced insulation (based upon a working voltage equal to highest voltage in the circuits). 9 |9 Q6 {) K& a1 t& BSELV circuits shall be insulated from FELV circuits by supplementary insulation (based upon a, J+ c" Q; C, X6 T
working voltage equal to LV supply voltage). / C, x, G9 l8 DSELV circuits shall be insulated from other SELV circuits by basic insulation (based upon a 1 P6 b# J! u' |9 L; n( uworking voltage equal to highest voltage in the circuits) . E8 ~+ L- R% N3 ?% ZSELV circuits shall be insulated from accessible conductive parts by an insulation according to* S. ]! [" j1 b' ]
table 1 in Annex X. 6 M a4 `' b8 a5 d% V* cNote: In case of controlgear according to IEC 61347 series, the SELV voltage to be considered for * \# c7 k. u9 b( V5 _: b) jinsulating purpose in the maximum output voltage indicated on the controlgear as “U-OUT”.! Z" G' W+ Q4 C) T8 z4 \; A; Q- T
Compliance is checked by inspection and by the test required in clause 8, 10 and 11 of this ( A! r: [: L7 h7 y: Vstandard+ w# I+ U" T' Q2 I6 k
Plugs and socket-outlets in SELV systems shall comply with the following requirements:& L) Z" A: h7 w. q0 v
- plugs shall not be able to enter socket-outlets of other voltage systems; - O6 p" Y4 n/ S( L8 W9 m- socket-outlets shall not admit plugs of other voltage systems; ( N. w9 k) V+ Y6 X3 j- plugs and socket-outlets in SELV systems shall not have a protective conductor# x) c( Z0 `( f/ \4 v
contact. 7 d$ }! P B/ A [/ s5 kCompliance is checked by inspection+ c- e; c- |( r
$ _; Y( U& U* Z8 k8 c" W+ V; M! _
4.31.2 FELV circuits ; K% B8 g, |/ x5 y/ LThe following sources may be used to supply FELV circuits:2 Q6 @7 q/ O3 x2 x _- r/ t
- A separating transformer in accordance with IEC 61558-2-1 or equivalent part 2 of! S+ M) S, l8 q0 `
615583 a- `) F) K9 P- ~
- A separating controlgear providing basic insulation between input and output circuits in# H# j7 |7 C1 `8 r
accordance with IEC 61347 Series: o9 l* `' l; a5 i
- An electrochemical source (e.g. a battery) or another source in circuit separated by the * j5 d" n; V! XLV supply by basic insulation only.4 w3 B' N0 I& ]( E/ C
The voltage in the circuits shall not be higher than the limits defined for ELV. e- O% f# f) p+ ^) l$ F% [FELV circuits shall be insulated from the LV supply by at least basic insulation (based upon a% F% I9 b- N y: g4 g, R% P
working voltage equal to LV supply voltage). 2 R1 p+ B% x9 ^0 F+ X) jIt is not required that FELV circuits shall be insulated from protective earth circuit except for 0 W" L Z3 i% L7 r* R3 t1 afunctional purpose. ) C; C. n' {0 z& R3 @9 t5 t$ t# c, TFELV circuits shall be insulated from by an insulation according to table 1 in annex X. : _) a# C# j0 H9 `5 u+ Q7 j' `) CCompliance is checked by inspection and by the tests required in Sections 8, 10 and 11 of this & B: T3 k- a/ h8 Y5 u( ^" D2 l. Y" ^standard 5 ~2 |* v5 R, T8 B$ l3 cPlugs and socket-outlets for FELV systems shall comply with the following requirements: & G6 D3 j. Z+ s1 S( R0 n# T: j. z+ ~- plugs shall not be able to enter socket-outlets of other voltage systems;; n* _& x! Z, l; ^, ?
- socket-outlets shall not admit plugs of other voltage systems; ; }5 V; T0 E' f+ [% G- socket-outlets shall have a protective conductor contact.3 m9 V; D& K; v9 W
Compliance is checked by inspection 6 Z( S5 @' W! o . ]+ r- [" J' R u6 ]- ^4.31.3 Other circuits: 3 _( S6 M) U: H9 f4 _The insulation between circuits other than SELV or FELV and accessible conductive parts shall " x- D2 N6 R# f/ v# }be in accordance with the requirements in table 1 in annex X.$ `; }8 y- f* V/ Q: D1 g! b
In class II construction, where equipotential bonding is used for the protection against indirect6 ^/ h' ] H6 n' t" i
contacts with live parts (see table 1 in Annex X), the following requirements are applicable:( b0 [. `$ h$ J' \: z0 l0 r
- All conductive parts are connected together so that two failures of the insulation result+ V* g, T) ~0 {: g0 \' P( u9 I
in a short circuit& R. K+ B8 s- O) s; c" u; V
- To check whether the conductive parts are reliably connected together, the test in * N. c; o3 c( K/ @) m7 M: z; ^7.2.3 (earth continuity test with 10 A) have to be carried out" w& _* d3 \2 q. X
- the conductive parts comply with the requirements of annex A of this standard in case : l% E$ \- h! A2 w6 Jof insulation fault between live parts and accessible conductive parts. 6 i' d# A6 z0 _. U& q! u- For master/ slave applications (the control gear is mounted in the master luminaire and ) J- Y" k" l' f6 H7 I! T- }supplies the slave luminaires) an equipotential bonding between the luminaires shall be ) |* ~3 c0 E- A: |used to prevent dangerous voltages between accessible luminaires. For this reason % r( t7 i( I7 u- i% Z( xmaster luminaire shall be provided with a terminal to connect accessible conductive 0 ^5 X) z/ S/ W. Yparts of the slave luminaires and the slave luminaire shall be constructed as class I . ]: u! C' m0 [# y, m& s1 j* b3 iluminaires. 9 S/ i7 M+ U3 vCompliance is checked by applying the requirements of this standard to check to the insulation* A( Y" W) I" d$ `- w7 ?0 l* V2 E
required in Annex X . h: T- K5 B6 T' p, {: X 8 u0 r1 ?: ~; V3 L; L, @- cNote: Example of this kind of circuits are: ) l6 P9 D+ E8 G. {( Z3 P6 Z8 T- output circuits of ballast according to 61347 series1 A0 } y* b& k
- circuits supplied by isolating transformer according to IEC 61558-2-4 or equivalent / S& `9 V2 r- {5 e- circuits supplied by separating transformers according to IEC 61558-2-1 which do not fulfil the, M$ A' }* C0 M" Z. s
requirements for FELV w$ g$ w5 l3 _" C" z- circuits supplied by separating controlgear (other than FELV) and isolating controlgear 4 k) u2 D5 ~6 \9 waccording to IEC 61347-Series 3 q% x! x8 b5 ~; K2 D作者: qsin 时间: 2012-9-28 09:23
Annex X作者: qsin 时间: 2012-9-28 11:00 本帖最后由 qsin 于 2012-10-24 14:57 编辑 A4 i+ X6 l& U& Y/ l0 F) R0 r/ P" }( [- A! T1 p& g0 {
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！( C- v' D+ J4 d' K# B- N. @! G
[attach]76870[/attach] # f& g1 [, O5 {8 l: u) c. d: B7 W: {9 u& z( Z" }" a3 v3 I
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