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參數(shù)資料
| 型號： | Y1112L |
| 廠商： | Power Innovations International, Inc. |
| 英文描述： | THE FLUORACTOR Y1112L FLUORESCENT LAMP STARTER SWITCH |
| 中文描述： | 本FLUORACTOR Y1112L熒光燈起動開關(guān) |
| 文件頁數(shù)： | 2/4頁 |
| 文件大?。?/td> | 76K |
| 代理商： | Y1112L |
THE FLUORACTOR Y1112L
FLUORESCENT LAMP STARTER SWITCH
2
MARCH 1998 - REVISED MAY 1998
PRODUCT
INFORMATION
applications data
The conventional method of starting fluorescent tubes employs the use of an electromechanical canister. This
consists of a bimetallic strip which opens as it cools and in conjunction with the ballast inductor, provides the
tube striking voltage. However, the random nature of the pulsing results in repeated striking attempts and
degradation of both the tube and starter. The tube degradation is illustrated by its progressively blackening
ends and ultimately required tube replacement.
The Y1112L, “Fluoractor”, has been specifically introduced for use in electronic starters. This unique device
offers the lighting industry an opportunity to develop electronic starters small enough to be retrofit
replacements for the established electromechanical canisters. Its double thyristor structure with integrated
zener clamp diode and current mirror provides the technology for a starter with enhanced features such as
controlled flicker free start up, automatic tube shutdown at end of tube life and reduced degradation of tube
ends leading to extended life. The increased functionality, lifetime and reliability of these starters has led in
some cases to them being embodied in the ballast itself, a development not feasible with the old
electromechanical canisters.
NOTE
1: These rectifiers need to be voltage selected for VR ≥ V(BR)max + 150 V
Figure 1. Two terminal starter circuit
R1
150 k
R6
330 k
R2
68 k
R3
6.8 k
R4
270 k
R5
4.7 k
D7
D6
Y1112L
ΤΗ2
D5
C1
100
F
D1 to 4
(see Note 1)
A
K
G
D8
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| Y1112L-S | 制造商:Bourns Inc 功能描述: 制造商:Bourns Inc 功能描述:FLUORACTOR |
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