Datasheet > RLS450

RLS450

更新时间： 2024-11-11 19:21:15

品牌	Logo	应用领域
力特 - LITTELFUSE		电路保护
页数	文件大小	规格书
1页	77K
描述
Electric Fuse, 450A, 600VAC, 10000A (IR), Inline/holder

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RLS450 技术参数

生命周期：	Obsolete	Reach Compliance Code：	unknown
风险等级：	5.66	电路保护类型：	ELECTRIC FUSE
安装特点：	INLINE/HOLDER	额定分断能力：	10000 A
额定电流：	450 A	额定电压（交流）：	600 V
参考标准：	CSA; UL	表面贴装：	NO
端子形状：	TAB/BLADE	Base Number Matches：	1

RLS450 数据手册

General Purpose Fuses

RLN/RLS Class H Fuses

250/600 VAC • Renewable • 1 – 600 Amperes

and increasing automation, which makes downtime very expensive,

have greatly reduced or eliminated the cost savings attributed to

renewable fuses.

We recommend the use of POWR-PRO^®FLSR_ID series Indicator^®

fuses for circuits between 250 and 600 volts and FLNR_ID series for

circuits 250 volts and below. Complete information on POWR-PRO

Indicator fuses may be found in the POWR-PRO fuse section of this

catalog. FLNR fuses are in this section of the catalog.

Cost Considerations

• When comparing the cost of using renewable fuses with the cost of

other fuses, the labor required for replacing links and the cost of addi-

tional downtime should be included.

Cautions

• Renewable fuses should only be used where short-circuit currents

are known to be less than 10,000 amperes, and where correct

replacement of open links is assured.

• After disassembly of fuse, examine carefully. Discard any fuses

which show evidence of weakened tube or damaged components.

• Remove all link residue from fuse tube.

• Carefully clean all contact surfaces, and remove metal spatter from

all surfaces.

• Install the proper rated fuse link and tighten all connections

securely.

• Visually examine fuses for correct alignment of blades.

Littelfuse RLN/RLS series renewable fuses are a quality product that

have traditionally been used to provide low cost protection of general

purpose feeder and branch circuits where available short-circuit currents

do not exceed 10,000 amperes. However, increased levels of available

fault current and the possibility that renewable fuses may be improperly

renewed is a potential safety hazard. In addition, escalating labor costs

Dimensions

• For dimensions, please refer to NLN series for RLN dimensions and

NLS series for RLS dimensions.

Specifications

Ampere Ratings

Voltage Ratings:

Interrupting Ratings:

Ampere Range:

Approvals:

AC: 250 Volts (RLN); 600 Volts (RLS)

AC: 10,000 amperes rms symmetrical

1 – 600 amperes

Standard 248-6, Class H

UL Listed (File No: E81895)

8**

12**

175

200

225*

250*

300*

350*

400*

450*

500*

600*

100

110

125

150

CSA Certified (File No: LR29862)

To order, specify LKN (250V) or LKS (600V) plus

ampere rating.

FUSE LINKS:

*These ampere ratings require two links per fuse.

**RLS Only.

Example part number (series & amperage): RLN 20

Recommended Fuse Blocks

LH250 series (for RLN series fuses)

LH600 series (for RLS series fuses)

Refer to the Blocks & Holders section of this catalog for additional information.

w w w . l i t t e l f u s e . c o m

•

中文翻译

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RLS4606TE-15	ROHM	获取价格	Rectifier Diode, 1 Element, 0.2A, 85V V(RRM), Silicon
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