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|  PDSH 1018
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| Ballast with additional terminals (to reduce the current)0 V- U/ |5 [ T9 N- e+ W7 ` x
| General
/ q9 g5 U/ M6 u' {. x6 c" k% [ | 60923(ed.2);am1 & 60923(ed.3);am1 & 61347-2-9(ed.1);am1;am2
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& c6 _0 j r, k [Standard(s):2 ~! D5 X9 D8 ?8 W4 J
IEC 61347-2-9
7 R# {( b# z3 I) \! b. _ q8 lIEC 60923 All editions: S# ?9 R$ O0 J& X% x/ ?
Subclause(s): General
( N6 D* p% G% T( P+ e# BNo. Year PDSH 1018 20103 U% }- P+ N4 `! Q
Category: LITE Developed by: ETF5 OSM/LUM3 {1 ~' O# _4 i1 [0 j
Subject:
* ~2 n% S5 P/ V) `Ballast with additional terminals (to reduce the current)
# A$ {2 Y( R, Q0 O0 `Key words:, I3 U9 }5 `! F' T3 k# w+ W% j
- Rated conditions2 _/ C9 e' K1 X! n; t* G, C+ @
- Windings+ t2 V! d) l( T5 t- g' F
- Safety requirements
1 y1 u2 R: `! oTo be approved at the 49th CTL Plenary Meeting, in 2012( ~ v0 `2 c3 _2 `- j3 R5 ]
Question:' J; Q0 F1 H& H! [, p
In order to save energy for street lighting during non-rush hours periods, some luminaires are fitted with. u$ x0 p+ a. u" f
inductive ballasts incorporating an additional terminal for reducing the current and flux of the lamp,
4 x/ \6 r8 W3 X) L( v2 G(usually H.P. sodium). To certify this type of ballast, we apply the IEC 61347-2-9 and IEC 60923 to the0 g, I- g, j3 A
normal, (rated power) connection only. Do you agree?* G3 ~! A% w( I' P0 J$ t/ _: ^9 y
Decision:5 K& ]3 `( s# {
For rated conditions the ballast shall comply with all requirements, performance and safety. The
; P" R; V% \4 r* u8 Nadditional windings shall comply with safety requirements.
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发表于 2012-9-17 15:11
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