Datasheet > LPS1T20R1KGN1AF3U

LPS1T20R1KGN1AF3U

更新时间： 2022-11-26 06:15:32

品牌	Logo	应用领域
力特 - LITTELFUSE		/
页数	文件大小	规格书
2页	376K
描述
LPS Series POWR-SWITCH

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LPS1T20R1KGN1AF3U 数据手册

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LPS Series POWR-SWITCH

STANDARD FEATURES

ꢀ

600V 3-pole fuse power switch

ꢀ

200,000 RMS interrupting rating

ꢀ

Shunt trip 120V

ꢀ

Control power terminal block

NEW

ꢀ

Ground lug per NEC

ꢀ

Class J fuse block

ꢀ

NEMA 1 enclosures

OPTIONAL FEATURES

ꢀ

Control power transformer with fuses and blocks

ꢀ

Fire safety interface relay

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Key to test switch

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Pilot light ”On”

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Isolated neutral lug

ꢀ

Mechanical interlock auxilliary contact for hydraulic eleva-

tors with automatic recall (5 amp 120 VAC rated)

ꢀ

Fire alarm voltage monitoring relay

The Littelfuse POWR-Switch provides a simple and econom-

ical solution for applications that require selective coordina-

tion and shunt trip capabilities. Common applications include

elevator circuits, data processing rooms, and building emer-

gency systems.

ꢀ

NEMA 3R, 4, and 12 enclosures

By utilizing Class J time delay fuses, the POWR-Switch is

easily coordinated with other system overcurrent devices.

The shunt trip capability allows the POWR-Switch to meet

the ANSI/ASME standard that requires power to be automat-

ically disconnected before water is turned on by the fire safe-

ty system. The POWR-Switch also features pre-wired control

circuits that can help reduce installation costs.

BENEFITS

ꢀ

Optional features offer flexibility for a variety of applica-

tions

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UL Listed package

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Lower installation costs than systems with many separate

components

ꢀ

Pre-wired control circuits lower installation time

ꢀ

Lockable Operating handle meets all code and safety

requirements

ꢀ

No confusion over which building trade is supplying the

components

ꢀ

POWR-Switch is a single unit...which makes procurement

easier than systems with multiple components

148

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