Datasheet > SCR630T

SCR630T

更新时间： 2024-11-07 14:56:11

品牌	Logo	应用领域
力特 - LITTELFUSE		/
页数	文件大小	规格书
2页	540K
描述
The SCR series are Tower and Obstruction Lighting Controls used in a variety of applications. The

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SCR630T 数据手册

Flashers and Tower Lighting Controls

Tower and Obstruction Lighting Controls

SCR SERIES

Universal Lamp Alarm Relay

(SCR430T only)

Description

The SCR series is a universal lamp alarm relay designed to

sense the failure of ﬂashing or steady incandescent beacon

lamps or steady side lights. The toroidal current sensor provides

isolation and allows monitoring of more than one line at a time.

The SCR Series energizes when one or more lamps fail. It will

monitor the operation of one to four side lights and up to four

beacon lamps.

Operation

When a lamp fails, the SCR Series senses a decrease in current

ﬂow. After a ﬁxed time delay, the LED glows and the two alarm

outputs energize. The outputs and the LED are reset when

the failed lamps are replaced and the current returns to the

nominal setting, or when the input voltage is removed. The SCR

will sense an open ﬂasher, it will not sense a continuously ON

ﬂasher (see FB Series).

Wiring Diagram

BEACON LAMP CONNECTION DIAGRAM

L1 N/L2

Features & Beneﬁts

FEATURES

BENEFITS

V = Voltage

Provides isolation from the lighting circuit and

B = Beacon Lamps

SS = Selector Switch

T =Toroid

F = Flasher

AXL = Auxiliary

Load/Alarm

Toroidal current sensing

allows monitoring of multiple lines simultaneously

Monitors 1-4 side

lights or up to 4

beacon lamps

Senses failed incandescent ﬂashing beacon or

steady obstruction lamps

Isolated, 10A, SPDT alarm

output plus one 1A,

solid-state line voltage

alarm output

Provides alarm indication and can also be used for

remote monitoring of the lighting system

Relay contacts

are isolated.

Fixed trip delay (6s)

Prevents nuisance alarms

Switch selectable

number, voltage, and

wattage of lamps

User selectable to meet wide application needs

with one relay

OBSTRUCTION LAMP CONNECTION DIAGRAM

L1 N/L2

Ordering Information

V = Voltage

SS = Selector Switch

T =Toroid

AXL = Auxiliary

Load/Alarm

OL = Obstruction

Lamps

MODEL

INPUT

LAMP TYPE

Incandescent

120VAC

230VAC

SCR430T

SCR630T

If you don’t ﬁnd the part you need, call us for a custom product 800-843-8848

Relay contacts

are isolated.

www.littelfuse.com/scr

Rev: 1-A-062316

中文翻译

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与SCR630T相关器件

型号	品牌	获取价格	描述	数据表
SCR63B-100	BEL	获取价格	General Purpose Inductor, 10uH, 20%, 1 Element, SMD, 2623, CHIP
SCR63B-120	BEL	获取价格	General Purpose Inductor, 12uH, 20%, 1 Element, SMD, 2623, CHIP
SCR63B-150	BEL	获取价格	General Purpose Inductor, 15uH, 20%, 1 Element, SMD, 2623, CHIP
SCR63B-180	BEL	获取价格	General Purpose Inductor, 18uH, 20%, 1 Element, SMD, 2623, CHIP
SCR63B-220	BEL	获取价格	General Purpose Inductor, 22uH, 20%, 1 Element, SMD, 2623, CHIP
SCR63B-330	BEL	获取价格	General Purpose Inductor, 33uH, 20%, 1 Element, SMD, 2623, CHIP
SCR63B-390	BEL	获取价格	General Purpose Inductor, 39uH, 20%, 1 Element, SMD, 2623, CHIP
SCR63B-470	BEL	获取价格	General Purpose Inductor, 47uH, 20%, 1 Element, SMD, 2623, CHIP
SCR6C60	TGS	获取价格	Silicon Controlled Rectifiers
SCR6C60	SEMIWELL	获取价格	Silicon Controlled Rectifiers

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