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1) 标准名称 U6 |# |8 R* P; Z' ^
61347-1: o' _/ B: }. i
Lamp controlgear –
4 n3 S+ i+ q) \Part 1:, ]3 {3 n0 S# E* W# [$ {. h
General and safety requirements5 I) p) ]1 ]% _& U L$ A% m" D
: R3 Y0 O- c) Z* }61558-1' J# I: P, w9 \' d# `& ~. K
Safety of power transformers, power supplies, reactors and similar products –: h% r: Q5 I8 L% e# T4 F
Part 1: General requirements and tests! }" E- Q5 R* w
" R8 \4 Z; _; Y. T, u% C' _
2) 范围
# F- I8 l1 A# R \+ E2 Y! T/ c3 O61347-1( x% V. z1 K/ V& c. H" S" b
This part of IEC 61347 specifies general and safety requirements for lamp controlgear for use
1 |9 Q& ~2 t" N- Q! u# W: Kon d.c. supplies up to 250 V and/or a.c. supplies up to 1 000 V at 50 Hz or 60 Hz.
" ~) r5 m9 @# j( \) {* ^; AThis standard also covers lamp controlgear for lamps which are not yet standardized.
G' F; O: l8 h' T4 J k/ W& [Tests dealt with in this standard are type tests. Requirements for testing individual lamp2 s, Q9 X5 ^- B/ c. T. ]7 v2 i
controlgear during production are not included.
R$ _) Z6 i/ k" xRequirements for semi-luminaires are given in IEC 60598-1 (see definition 1.2.60).
7 E; }8 V) i7 P5 m, sIn addition to the requirements given in this Part 1 of IEC 61347, Annex B sets out general3 X' z! m8 G% C
and safety requirements applicable to thermally protected lamp controlgear. m! l- l. ?; v! G5 @& x
Annex C sets out additional general and safety requirements as they apply to electronic lamp
& {( z1 W+ a* { } n+ a) Z! fcontrolgear with means of protection against overheating.5 Z. s7 D r6 w8 s! U" G9 d
Additional requirements for built-in ballasts with double or reinforced insulation are given in( E3 r8 k5 U& N9 ~( i. O
Annex I.
1 a( V( s% ~, d% b* @3 t/ S" A( L/ q
61558! n; @0 x. I8 h" n5 M6 ]/ p8 i* e
This International Standard deals with safety aspects of power transformers, power supplies,( n7 K+ l5 t, Z! U) n( `- O
reactors and similar products such as electrical, thermal and mechanical safety.' z# {9 B6 s7 x$ X
This standard covers the following types of dry-type transformers, power supplies, including0 l( u) x/ G- K- M
switch mode power supplies, and reactors, the windings of which may be encapsulated or
. x2 C2 w$ p3 l7 O h! ~non-encapsulated :
& l1 p/ h( |, F* @0 x& ]- ?# `9 PNOTE 1 The distinction between transformers, power supplies and switch mode power supplies is as follows:
! i* G3 j5 t% p– for transformers, there is no change in frequency .However, transformers (e.g. constant voltage
5 C' F+ @# L2 |, x8 t$ n; utransformers) may have an internal resonance frequency not exceeding 30 kHz;
" y: _9 g$ Q/ E8 ^– for power supplies, the internal operational frequency and waveform are different from the supply frequency9 T% I' }9 Q! ~9 {$ ~: J
and waveform, and the internal operational frequency does not exceed 500 Hz (see definition 3.1.19);! |9 j" @. x3 M/ v9 Y& e
– for switch mode power supplies, the internal operational frequency and waveform are different from the- H4 i$ K' G1 L. \; K9 s
supply frequency and waveform and the internal operational frequency exceeds 500 Hz and does not exceed
7 ?5 B- I6 W( l( L4 X# H100 MHz.7 i. G. t7 u/ N
The relevant parts 2 may be found in the introduction of this standard.
" N' z! f5 J, b8 Z! p! ^a) Stationary or portable, single-phase or poly-phase, air-cooled (natural or forced), isolating
5 m5 v( L& x) O/ w4 h! Z/ Iand safety isolating transformers, independent or associated, not forming a part of5 F, q2 S2 B5 G, f2 v
distribution networks and with the following characteristics:
: e3 g% @4 d) c' \4 t/ N3 B– rated supply voltage not exceeding 1 000 V a.c.;
( j; w) u; S+ m4 g6 c+ b, Z– rated supply frequency not exceeding 500 Hz;
; g3 Z4 S* F* ^9 H* O- Q' } Tand complying with the following values, unless otherwise specified in the relevant part 2:) Q4 q) I' z2 B
• for isolating transformers:
, B& P9 ~$ p3 l- |7 Q– rated output for single phase transformers, not exceeding 25 kVA, and for polyphase
2 @" Y, P8 d( U! T4 ^' X$ stransformers not exceeding 40 kVA.
- ^3 k4 `" S; p* r; p0 r– no-load output voltage and the rated output voltage exceeding 50 V a.c., and not
7 i& I( E8 m) ~3 d4 Y; e# W. Dexceeding 500 V a.c, or 1 000 V a.c. to be in accordance with the National Wiring# C7 M6 ~7 R* T% [* O
Rules or for a special application.
- R7 I1 ^9 O9 Q3 G- v• for safety isolating transformers:
% K. J4 H1 ^% t8 J) B– rated output for single phase transformers not exceeding 10 kVA, and for polyphase
( o& D- r, G0 h+ P1 U j+ Ptransformers not exceeding 16 kVA.
+ T& t7 d2 S8 s– no-load output voltage and the rated output voltage not exceeding 50 V a.c.7 }; m7 a, \2 O0 t- K1 ?9 l) j( `
between conductors, or between any conductor and protective earth.8 B/ c7 O/ |3 H4 @- m& }5 b' W
NOTE 1 Isolating and safety isolating transformers are used where double or reinforced insulation between
6 V$ G/ g/ d% l9 s( n$ w4 q5 {circuits is required by the installation rules or by the appliance specification (for example toys, bells, portable tools,handlamps).$ {5 O; z+ R0 c* t& C2 d
b) Stationary or portable, single-phase or polyphase, air-cooled (natural or forced)
$ B3 V0 n. p% q& R1 `separating transformers, auto-transformers, variable transformers and small reactors,
/ G# Y% i# G& n" Z3 h- I! V3 qindependent or associated, not forming a part of distribution networks and with the& e4 }3 P& ?3 O+ w/ l
following characteristics:
+ I6 ]& m5 W {1 d– rated supply voltage not exceeding 1 000 V a.c.;3 }- q6 P6 u* e9 Z) e. g
– rated supply frequency not exceeding 500 Hz;% _6 }* N2 |' t: z
and complying with the following values, unless otherwise specified in the relevant part 2:
( [$ ^% {" F. d$ \$ _" }+ z+ n7 L– no-load output voltage or a rated output voltage for both independent and associated
/ h S2 S) v9 ~% W0 @transformers not exceeding 15 kV a.c., and for independent transformers, a rated6 C6 b" T- i( w2 \8 h/ a
output voltage not less than 50 V a.c.;
# S0 Q" D& l, l5 G5 }) X" m) D! J– rated output not exceeding the following values:0 q1 Z }- P }9 k. o4 S) ^2 {7 ^
– 1 kVA for single-phase transformers;
3 m# z6 R) i7 o4 a+ B– 2 kVAR for single-phase reactors;0 [: e1 v ^3 S6 x" d8 w0 e: |" V
– 5 kVA for poly-phase transformers;
6 n' ^4 _+ U {0 `– 10 kVAR for poly-phase reactors." L8 A) l& ~. T5 H2 t7 e. g! y
NOTE 2 Separating transformers are used where double or reinforced insulation between circuits is not" _0 C* p7 S3 \# L3 H- d4 F
required by the installation rules or by the appliance specification.4 a& n0 h5 `1 h1 C
NOTE 3 Normally, the transformers of type b) are intended to be associated with the equipment to provide
3 Z4 }# g' L2 i- y# _ c# Evoltages different from the supply voltage for the functional requirements of the equipment. The protection against" Z! T. m' s }- ]2 f' C
electric shock may be provided or completed by other features of the equipment, such as the body. Parts of output
0 Y* t: i+ W3 k& S# a. Tcircuits may be connected to the input circuit or to the protective earth.
. e# Q6 P$ e. A( e/ L+ B3 uc) Stationary or portable, single-phase or polyphase, air-cooled (natural or forced),
2 Z: Q) j& W7 qindependent or associated power supplies and switch mode power supplies \) a& x* j7 T: W
incorporating one or more transformer(s) of type a) or b), not forming a part of distribution
0 j. F$ |3 b0 L' d9 Pnetworks and with the following characteristics:! l0 T" G( \! C% W2 W
– rated supply voltage not exceeding 1 000 V a.c.;
8 C2 M7 f2 ]4 E– rated supply frequency not exceeding 500 Hz;/ X1 U! w% s! j7 u8 Y8 [
– internal operational frequency for power supplies not exceeding 500 Hz and for switch
" h4 `. K$ g$ lmode power supplies not exceeding 100 MHz;
: W! l6 O" ?" |and with the following values, unless otherwise specified in the relevant part 2:
0 `3 i4 J+ R. d, x `• for power supplies and switch mode power supplies incorporating isolating3 I0 B7 U: a/ c- L
transformers:
, j- T# e4 s; k0 B' \– rated output for single- phase or polyphase power supplies or switch mode8 q$ q+ x, J. i: V0 X) q3 ^$ L: U
power supplies not exceeding 1 kVA;1 y/ X! i( \8 p) |) h: V: m- a
– no-load output voltage and the rated output voltage exceeding 50 V a.c. or# D0 y0 _& g+ ~- k6 F9 w" a
120 V ripple- free d.c., and not exceeding 500 V a.c. or 708 V ripple- free d.c., or# U# N; A, r1 g/ @) a9 n6 \! T
1 000 V a.c. or 1 415 V ripple- free d.c. to be in accordance with national wiring rules or* w6 w# [0 E, L+ J) N; U
for a special application;
, D- n& c9 D! f4 n, ~ t• for power supplies and switch mode power supplies incorporating safety isolating- g) U" K1 t* ]6 _; N& c2 L
transformers:% O" X5 j% g! s O$ I% u( d5 ]0 B
– rated output for single- phase or polyphase power supplies and switch mode
) s8 L4 Z [. }% i( H. Bpower supplies not exceeding 1 kVA;
! v$ l2 U9 b, }3 E( q$ g– no-load output voltage and rated output voltage not exceeding 50 V a.c.or 120 V6 Z$ U0 x l6 T. o: J
ripple- free d.c. between conductors, or between any conductor and protective earth.; p# d D! m, {. |; k, ?
NOTE 4 Power supplies and switch mode power supplies incorporating Isolating and safety a3 H* {( F2 k4 U8 }+ o
isolating transformers are used where double or reinforced insulation between circuits is required by2 O, K1 J+ H1 m5 a; J
the installation rules or by the appliance specification (for example toys, bells, portable tools, handlamps).
% @& k* P. O# D5 q1 g) ^• for power supplies and switch mode power supplies incorporating separating/ I/ }$ @# V; k9 s. W
transformers, auto-transformers , and variable transformers:
/ s8 q7 y! h$ a9 C8 G- a– rated output for single-phase or polyphase power supplies and switch mode
d7 h, C" p' z0 vpower supplies not exceeding 1 kVA;. o \6 [, [" H9 i* U. l
– no-load output voltage and rated output voltage for both, independent and2 O# ?2 X( ?- J R' e
associated transformers not exceeding 15 kV a.c., and for independent! T% V2 Q: p$ m4 g$ B1 X
transformers, a rated output voltage not less than 50 V a.c.;0 N0 \9 m% \! ~% j; b, h# N0 ^
NOTE 5 Power supplies and switch mode power supplies incorporating separating transformers are
' @) n X0 @ E" d( S7 b8 w# Cused where double or reinforced insulation between circuits is not required by the installation rules or by8 J/ n. @- _% W
the appliance specification.* B7 P3 O2 _# {% s. ?& I. Z# ?
d) This standard is also applicable to tw-marked transformers with a rated output not
# P( p) ~' S& I! ], ^' yexceeding 1 000 VA and where the tw-temperature does not exceed 140 °C (tw 140)." f0 V: `( X6 l9 E" \) ?& B
However, tw -marking of transformers is optional.
0 e7 i; U) \" SThis standard also applies to transformers, power supplies, switch mode power supplies,& u2 i0 {9 k* w3 \
and reactors incorporating electronic circuits.
3 X! T9 X$ a# }This standard does not apply to external circuits and their components intended to be
) g$ `! j# H8 S7 ?( z% Vconnected to the input and output terminals or socket-outlets of the transformers, power6 B) I" q- v( A- z4 t
supplies and switch mode power supplies, and reactors.
7 L7 K# g; O4 p k: S: v2 D3 mNOTE 6 Attention is drawn to the following:
d' n2 _, }$ T- P" i– for transformers intended to be used in vehicles, on board ships, and aircraft, additional requirements (from2 u" T7 x; i3 W
other applicable standards, National Rules, etc...) may be necessary;: r- h6 T8 @4 L% V+ U- v0 Z- d
– measures to protect the enclosure and the components inside the enclosure against external influences like
) w* V7 o, E6 c6 Afungus, vermin , termites, solar-radiation, and icing should also be considered;4 g* ]; P, Q% e4 i; x; G3 h
– the different conditions for transportation, storage, and operation of the transformers should also be
" C/ `" B: P+ E& r+ l @4 ]! i% qconsidered;; ], B3 o7 |0 Y
– additional requirements in accordance with other appropriate standards and national rules may be applicable to4 g# Y5 H' ^- I" {' H' b
transformers intended for use in special environments, such as tropical environment
' d5 M" q! v$ c& h/ q# a) _ y( w8 bNOTE 7 Future technological development of transformers may necessitate a need to increase the upper limit of
& S0 Y% k& k: q; {' j; w1 ethe frequencies; until then this standard may be used as a guidance document.
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* z: f& V0 }. Q4 cEN的标准和IEC的有点小差异,但范围是一致的 |
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