LPS-RK [EATON]

LPS-RK â 600 Vac/300 Vdc, 1â10-60A, dual element, time-delay fuses;


型号：	LPS-RK
厂家：	Eaton All Rights Reserved.
描述：	LPS-RK â 600 Vac/300 Vdc, 1â10-60A, dual element, time-delay fuses
文件：	总4页 (文件大小：1221K)
中文：	中文翻译
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Effective August 2018

Technical Data 1001

Supersedes March 2017

LPS-RK — 600 Vac/300 Vdc, 1⁄10-60A,

dual element, time-delay fuses

Catalog no.

LPS-RK-1/10SP LPS-RK-11/2SP LPS-RK-41/2SP LPS-RK-171/2SP*

LPS-RK-2/10SP LPS-RK-16/10SP LPS-RK-5SP

LPS-RK-3/10SP LPS-RK-18/10SP LPS-RK-56/10SP LPS-RK-25SP*

LPS-RK-4/10SP LPS-RK-2SP LPS-RK-6SP* LPS-RK-30SP*

LPS-RK-1/2SP LPS-RK-21/4SP LPS-RK-61/4SP* LPS-RK-35SP*

LPS-RK-20SP*

LPS-RK-6/10SP LPS-RK-21/2SP LPS-RK-7SP*

LPS-RK-8/10SP LPS-RK-28/10SP LPS-RK-8SP*

LPS-RK-40SP*

LPS-RK-45SP*

LPS-RK-50SP*

LPS-RK-60SP*

LPS-RK-1SP

LPS-RK-3SP

LPS-RK-9SP*

LPS-RK-11/8SP LPS-RK-32/10SP LPS-RK-10SP*

LPS-RK-11/4SP LPS-RK-31/2SP LPS-RK-12SP*

LPS-RK-14/10SP LPS-RK-4SP

LPS-RK-15SP*

* Open fuse indication available by inserting the suffix “I,”

e.g., LPS-RK-15SPI. Requires 75Vac minimum voltage.

Indicating fuses and the LPS-RK-60SP non-indicating fuse

are not Vdc rated.

Carton quantity

Catalog symbols:

•ꢀ

LPS-RK-_SP (non-indicating)

Applications

•ꢀ

LPS-RK-_SPI (indicating

•ꢀ

Feeder and branch circuits

•ꢀ

Motors

Description:

•ꢀ

Transformers

Ultimate protection Class RK1 dual element,

current-limiting, time-delay fuses available with

optional open fuse indication on select ratings.

Time-delay – 10 seconds (minimum) at 500% of

rated current.

•ꢀ

Solenoids

•ꢀ

General purpose circuits

Features and benefits

•ꢀ

Industry’s only UL Listed and CSA Certified fuse

Rating

with a 300kA interrupting rating that allows for

simple, worry-free installation in virtually any

application.

•ꢀ

Volts

•ꢀ 600 Vac

•ꢀ

•ꢀ 300 Vdc*

Fast short-circuit protection and dual-element,

time-delay performance provide ultimate

protection.

•ꢀ

Amps 1/10-60 A

•ꢀ

Reduces existing fuse inventory by up to 33%

when upgrading to Low-Peak fuses.

•ꢀ 300 kA Vac RMS Sym.

•ꢀ 100 kA DC

•ꢀ

Consistent 2:1 ampacity ratios for all Low-Peak

fuses make selective coordination easy.

* DC rating does not apply all indicating versions (LPS-RK-_

•ꢀ

Time-delay permits 130% FLA sizing for back-up

motor protection.

SPI) and the LPS-RK-60SP, non-indicating fuse.

Agency information

•ꢀ

Current-limitation protects downstream

components against damaging thermal and

magnetic effects of short-circuit currents.

•ꢀ

UL Listed, Guide JDDZ, File E4273

•ꢀ

CSA Certified, Class 1422-02, File 53787, Class

RK1 per CSA C22.2, No. 248.12

•ꢀ

Protects against single-phase motor damage.

•ꢀ

Proper sizing can provide “no damage” Type 2

coordinated protection for NEMA and IEC motor

controllers.

Technical Data 1001

LPS-RK — 600 Vac/300 Vdc, 1⁄10-60A, dual element, time-delay fuses

Effective August 2018

Recommended fuse blocks

Time-Current Characteristic Curves–Average Melt

Catalog no.

1⁄10 to 10 Amps

Amps

1-Pole

2-Pole

3-Pole

RM60030-1

RM60060-1

RM60030-2

RM60060-2

RM60030-3

RM60060-3

For additional information on the RM600 600 volt fuse blocks, see

data sheet no. 10289.

AMP RATING

300

100

Fuse reducers for Class R fuses

Equipment fuse clips Desired fuse (case) size Catalog no.

60 A

30 A

60 A

NO.663-R

NO.216-R

NO.616-R

NO.626-R

100A

200 A

For additional information on Class R fuse reducers, see data sheet

no. 1118.

Dimensions — in

5.5

1.06

0.81

1/10 to 30 A

35 to 60 A

0.1

0.01

CURRENT IN AMPS

Eaton.com/bussmannseries

LPS-RK — 600 Vac/300 Vdc, 1⁄10-60A, dual element, time-delay fuses

Technical Data 1001

Effective August 2018

Time-Current Characteristic Curves–Average Melt

12 to 60 Amps

Current-lLimitation curves

Current-limiting effects

Prosp. S.C.C. Let-through current (apparent RMS Sym. vs. fuse rating)

—

30A

60A

1000

2000

3000

1000

2000

3000

4000

5000

6000

2000

3000

5000

10,000

15,000

20,000

25,000

30,000

35,000

40,000

50,000

60,000

70,000

80,000

90,000

100,000

150,000

200,000

250,000

300,000

Eaton.com/bussmannseries

Technical Data 1001

LPS-RK — 600 Vac/300 Vdc, 1⁄10-60A, dual element, time-delay fuses

Effective August 2018

The only controlled copy of this data sheet is the electronic read-only version located on the Eaton network drive. All other copies of this document are

by definition uncontrolled. This bulletin is intended to clearly present comprehensive product data and provide technical information that will help the

end user with design applications. Eaton reserves the right, without notice, to change design or construction of any products and to discontinue or limit

distribution of any products. Eaton also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once

a product has been selected, it should be tested by the user in all possible applications.

Eaton

1000 Eaton Boulevard

Cleveland, OH 44122

Eaton.com

Bussmann Division

114 Old State Road

Ellisville, MO 63021

United States

Eaton.com/bussmannseries

Eaton, Bussmann and Low-Peak are valuable

trademarks of Eaton in the U.S. and other

countries. You are not permitted to use

the Eaton trademarks without prior written

consent of Eaton.

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